UltraScape Flowpoint Premium Paving Grout - Limestone
About the product
UltraScape Flowpoint Premium Paving Grout – Limestone
"The Long-Awaited Limestone Colour — Perfect for Pale Natural Stone, Cream Limestone & Sandstone"
UltraScape Flowpoint Premium Limestone is one of the most eagerly anticipated additions to the Flowpoint range — a warm limestone-toned, flowable paving grout developed for pale natural stones where Natural Grey or Charcoal would look too stark. It meets BS 7533 standards, resists weed growth, and lasts up to 40 years. Supplied in 25kg bags, sets in 15–30 minutes, and can be applied in light rain.
For best results, use a neoprene squeegee for a clean, stain-free application. A temporary sealer such as Tile Rite Patio Prep Temporary Sealer is highly recommended to prevent grout haze, particularly on porous pale stones.
Ideal colour match for: Cotswold limestone, Bath Stone, Portland Stone, French limestone, cream Indian sandstone, Yorkstone, travertine, Botticino marble, Crema Marfil marble and Raj Blend sandstone.
Also available in Stone Grey and Yorkstone.
Coverage Guide (approximate)
- Natural Stone (mixed pack): 1 bag ≈ 12–20m²
- Granite Setts: 1 bag ≈ 1.5–2m²
Use our calculator below for a precise estimate based on your patio size and joint width.
Got a question about Flowpoint Premium?
See our Flowpoint FAQs, download the technical datasheet (PDF), or contact us. Alternatively, call 0330 122 1025 — we're always happy to help with colour matching and product advice.
Calculate required quantity
UltraScape Flowpoint Premium Paving Grout - Limestone
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For Highlands, Guernsey, Jersey, Isle of Man, and Isle of Wight – call 0330 122 1025.
See full delivery info →
For Highlands, Guernsey, Jersey, Isle of Man, and Isle of Wight – call 0330 122 1025.
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Flowpoint Premium — Full Technical Information
Product Overview
UltraScape Flowpoint Premium is a rapid-setting, flowable, cement-based paving grout for external use, available in three colours — Limestone, Stone Grey and Yorkstone — developed for projects where colour-matching the grout to the stone matters. It is designed for jointing natural stone, granite setts, sandstone, limestone, Indian Stone, Yorkstone, clay pavers and concrete slabs on impermeable beds. It conforms to BS 7533 and delivers the same proven performance as Flowpoint Standard, with a refined colour palette for more discerning applications.
Performance Data
| Property | Value |
|---|---|
| Classification | BS 7533 |
| Bond strength | Exceptional |
| Shrinkage | Shrinkage compensated |
| Initial set | 15–30 minutes at 20°C |
| Open to foot traffic | 1 hour |
| Open to vehicular traffic | 4 hours |
| Expected service life | Up to 40 years |
| Permeability | Non-permeable (impermeable bed required) |
| Weather resistance | Can be applied in light rain |
| Frost resistance | Do not apply below 3°C or if frost expected within 24 hours |
Application Data
| Property | Value |
|---|---|
| Water requirement | 4.25 litres per 25kg bag |
| Mixing time | 3–5 minutes |
| Working time after mixing | Approx. 4 minutes — mix one bag at a time |
| Joint width | 5–50mm |
| Joint depth | 20–200mm (single application) |
| Supply format | 25kg paper bags (pre-mixed dry-pack — just add water) |
| Colours available | Limestone, Stone Grey & Yorkstone |
Coverage Guide (approximate, per 25kg bag)
| Paving Type | Approximate Coverage |
|---|---|
| Natural Stone (mixed pack) | 12–20m² |
| Granite Setts | 1.5–2m² |
Coverage varies depending on joint width, depth, stone size, surface absorption and wastage. Use the Flowpoint Calculator on this page for an accurate estimate.
Suitable Substrates
- Natural stone (limestone, sandstone, Indian Stone, Yorkstone, travertine, marble)
- Granite setts
- Clay pavers
- Concrete slabs
- Porcelain paving (joints from 5mm)
Note: Flowpoint Premium is not recommended for use on some darker limestones (e.g. black limestone) without a temporary pre-sealer, as it may cause slight oxidisation. Contact us for advice on your specific stone.
Approvals & Certifications
- Conforms to BS 7533
- Part of the Flowpoint range — in use for over 30 years across public realm, commercial and domestic projects worldwide
Storage & Shelf Life
- Shelf life: 8 months from date of manufacture (printed on the white strip on the side of the bag)
- Store in a cool, dry, frost-free area in unopened, sealed bags
- Using after the declared storage period may increase the risk of an allergic reaction
Health & Safety
- Contains cement — wear appropriate PPE including gloves and eye protection
- Wet cement can cause serious skin burns — avoid prolonged skin contact
- Wash hands and exposed skin thoroughly after use
- Keep out of reach of children
- Full Safety Data Sheet (SDS) available on request or from the UltraScape website
For the full technical datasheet, download the PDF here. For project-specific advice, get in touch or call us on 0330 122 1025.
How to Mix & Apply UltraScape Flowpoint Premium Paving Grout
Step 1 — Preparation
There are two approaches depending on whether you are using a temporary pre-grout sealer or not:
Without a temporary pre-sealer (standard method):
- Ensure joints are clean and free from debris, dust and loose material.
- Thoroughly pre-soak the paving surface and joints with water — the paving must be properly wet before you begin.
- Then remove all standing or ponded water from the surface and from within the joints — a leaf blower is ideal for this. The paving should be damp, not waterlogged. This is the key step: the paving needs to be wet enough to prevent the grout drying out too quickly, but any excess standing water will over-dilute the mix and weaken the joint.
- Keep the surface moist throughout application by misting with a soft spray of water as you work — do not allow it to dry out.
With a temporary pre-grout sealer (e.g. Tile Rite Patio Prep or Nexus ProJoint Pre-Grout):
- Apply the temporary sealer to the paving in advance and allow it to dry as per the product instructions.
- Do not pre-soak the paving with water. The temporary sealer acts as the protective barrier at this stage — water is not required until clean-down.
- Remove any standing water from the joints using a leaf blower before grouting begins.
- Always carry out a small trial area first to ensure compatibility with your stone type.
Step 2 — Mixing
- Add 4.25 litres of clean water per 25kg bag into a clean bucket or mixing vessel.
- Gradually add the Flowpoint Premium powder to the water (not the other way around) and mix for 3–5 minutes until a smooth, lump-free, pourable consistency is achieved. Use a slow-speed drill and paddle mixer for best results.
- Only mix what you can apply in approximately 4 minutes — do not store liquid mortar.
- Never remix or add extra water once mixed. Doing so will weaken the final joint and may cause staining.
Step 3 — Application
- Pour the mixed grout directly onto the paving surface.
- Using a neoprene squeegee, carefully force the mortar into the joints, working it across the surface repeatedly. Work methodically to ensure all joints are fully filled. Top up any joints where the mortar has slumped after initial placement.
- Use the squeegee to remove as much excess mortar as possible from the surface as you go.
- If not using a temporary pre-sealer, keep the surface constantly moist using a soft spray of water throughout application. If using a pre-sealer, water is not required until clean-down.
- Once the jointing mortar has reached its initial set and hardened sufficiently, clean the paving surface thoroughly using a brush and copious amounts of clean water. No mortar must be allowed to remain on the surface of the paving.
- Wash all tools frequently during application.
Step 4 — Trafficking
- Foot traffic: after 1 hour (at 20°C)
- Vehicular traffic: after 4 hours (at 20°C)
- Cool temperatures retard set; warm temperatures accelerate it. Avoid applying in direct sunlight or during frost.
Technical Specification (Mixing Tab Summary)
| Property | Value |
|---|---|
| Water requirement | 4.25 litres per 25kg bag |
| Mixing time | 3–5 minutes |
| Working time after mixing | Approx. 4 minutes |
| Initial set | 15–30 minutes at 20°C |
| Open to foot traffic | 1 hour |
| Open to vehicular traffic | 4 hours |
| Joint width | 5–50mm |
| Joint depth | 20–200mm (single application) |
Important Precautions
- Wear appropriate PPE — avoid skin and eye contact. Wet cement can cause serious burns to the skin.
- Never remix or add extra water to the mix once it has been prepared.
- If you are not using one of UltraScape's pre-bagged bedding mortars, take care when selecting aggregates or sands for your site-batched bedding mortar. Some bedding mortars can leach pigment into the Flowpoint, causing variation in joint colour. If in doubt, give us a call — we're happy to advise.
- Do not apply in temperatures below 3°C or if frost is expected within 24 hours.
- Do not apply in direct sunlight — the product will set rapidly and may be difficult to clean down.
- Store in a cool, dry, frost-free area. Shelf life: 8 months from date of manufacture (printed on the white strip on the side of the bag).
About the product
UltraScape Flowpoint Premium Paving Grout – Limestone
"The Long-Awaited Limestone Colour — Perfect for Pale Natural Stone, Cream Limestone & Sandstone"
UltraScape Flowpoint Premium Limestone is one of the most eagerly anticipated additions to the Flowpoint range — a warm limestone-toned, flowable paving grout developed for pale natural stones where Natural Grey or Charcoal would look too stark. It meets BS 7533 standards, resists weed growth, and lasts up to 40 years. Supplied in 25kg bags, sets in 15–30 minutes, and can be applied in light rain.
For best results, use a neoprene squeegee for a clean, stain-free application. A temporary sealer such as Tile Rite Patio Prep Temporary Sealer is highly recommended to prevent grout haze, particularly on porous pale stones.
Ideal colour match for: Cotswold limestone, Bath Stone, Portland Stone, French limestone, cream Indian sandstone, Yorkstone, travertine, Botticino marble, Crema Marfil marble and Raj Blend sandstone.
Also available in Stone Grey and Yorkstone.
Coverage Guide (approximate)
- Natural Stone (mixed pack): 1 bag ≈ 12–20m²
- Granite Setts: 1 bag ≈ 1.5–2m²
Use our calculator below for a precise estimate based on your patio size and joint width.
Got a question about Flowpoint Premium?
See our Flowpoint FAQs, download the technical datasheet (PDF), or contact us. Alternatively, call 0330 122 1025 — we're always happy to help with colour matching and product advice.
UltraScape Flowpoint Premium Paving Grout | Limestone
'The Long-Awaited Limestone Colour — Rapid-Set Paving Grout for Pale Natural Stone, Cream Limestone & Sandstone — Trusted Worldwide for Over 30 Years'
UltraScape Flowpoint Premium Limestone is one of the most eagerly anticipated additions to the Flowpoint range — a flowable, cement-based slurry grout in a warm limestone tone, developed specifically for pale natural stones where Natural Grey or Charcoal would look too stark. It fills joints from 5–50mm, sets in 15–30 minutes, and lasts up to 40 years. It's a product our customers have been asking for — and one we're delighted to finally have on the shelf.
Rapid-setting in 15–30 minutes at 20°C, BS 7533 compliant, suitable for joints 5–50mm wide and 20–200mm deep, supplied in 25kg bags, and built to last up to 40 years — Flowpoint Premium Limestone is a professional-strength paving grout that finally gives pale stone the colour-matched finish it deserves.
We're a small, family-run business — I'm Cleo, the owner, with over 25 years in the construction industry, having worked with businesses such as Tarmac and Instarmac. I work alongside a team of incredibly knowledgeable and caring individuals, and between us we've seen a lot of paving grouts come and go. The Limestone colour has been one of the most requested additions to the Flowpoint range — and now it's here, it really does make a difference on the right stone.
If you're jointing Cotswold limestone, Bath Stone, Portland Stone, cream Indian sandstone, Yorkstone, travertine, or any pale cream or buff-toned natural stone — Flowpoint Premium Limestone is the colour we'd confidently recommend. The warm limestone tone blends beautifully with pale joints, avoiding the grey contrast that can make a patio look unfinished. For darker limestones such as black limestone, please give us a call — we'll point you in the right direction.
UltraScape Flowpoint Premium Limestone is a flowable, rapid-setting, cement-based paving grout ideal for filling the joints between pale natural stone, cream limestone, sandstone, Yorkstone, travertine and marble. Simply mixed with water, it produces a flowable slurry that is poured across the paving, squeegeed into the joints, and cleaned down to reveal strong, durable, weed-free joints in a colour that complements rather than contrasts.
Which Stones Does Flowpoint Premium Limestone Suit Best?
The Limestone colour has been developed for pale, warm-toned natural stones where a grey grout would look out of place. Here's our matching guide:
| Stone Type | Tone | Match Rating |
|---|---|---|
| Cotswold Limestone | Warm cream / honey | ⭐⭐⭐⭐⭐ |
| French Limestone | Cream / ivory / beige | ⭐⭐⭐⭐⭐ |
| Bath Stone | Warm cream / honey | ⭐⭐⭐⭐⭐ |
| Portland Stone | Very pale cream | ⭐⭐⭐⭐⭐ |
| Jura Limestone | Beige / light grey | ⭐⭐⭐⭐ |
| Yorkstone | Buff / beige / light grey | ⭐⭐⭐⭐ |
| Cream Indian Sandstone | Cream / buff | ⭐⭐⭐⭐⭐ |
| Raj Blend Sandstone | Buff / beige / soft grey | ⭐⭐⭐⭐ |
| Travertine | Cream / ivory / beige | ⭐⭐⭐⭐⭐ |
| Botticino Marble | Pale cream / beige | ⭐⭐⭐⭐⭐ |
| Crema Marfil Marble | Warm cream / beige | ⭐⭐⭐⭐⭐ |
| Tandur Limestone | Buff / yellow / green-grey | ⭐⭐⭐⭐ |
Not sure if Limestone is the right colour for your stone? Give us a call or send us a photo — we're happy to advise.
What Do Industry Experts Say About Flowpoint?
Flowpoint Premium brings the same trusted performance as Flowpoint Standard — now in colours developed for more discerning projects where the grout tone matters as much as the stone itself. We asked Gareth Wilson, one of the UK's most respected hard landscaping experts, for his view on the Flowpoint range.
Gareth has 30 years in the landscaping trade, 30 Royal Horticultural Show (RHS) awards for show garden construction, and now works as an expert witness in hard landscaping:
GARETH WILSON — Hard Landscaping Expert & RHS Award Winner
"Some landscapers are stuck in their ways and they don't like change. Their attitude is, 'I've been doing this for 20 years… Why should I change now?' And some are quite rightly scared when they consider pouring Flowpoint onto their slabs — at the end of the day, you are pouring a cementitious slurry directly onto the pavers. It goes against everything that you've been taught. But Flowpoint has been developed so it doesn't stick to the paving."In addition to its British Standard rating and the strength of the product, it's also the speed at which you can install it. If you're going to be on your hands and knees with a trowel and a three-to-one mortar mix, it will take you about five times as long to install, compared with using Flowpoint. Flowpoint is just so easy and quick to install that it makes you money. It's a well-priced product and, in my view, a landscaper's friend. Ultimately, it means less time on the job and more profit in your pocket."
JORDAN CLAYTON
"Flowpoint is our go-to product when it comes to jointing all our paving. Like the rest of the materials, I love how it gives me confidence that the products will stand the test of time, allowing homeowners to enjoy their garden for years to come."
Owner of Next Level Landscapes Ltd. (Courtesy of Instarmac Group Plc)
Common Flowpoint Myths — Busted
Whether you're new to Flowpoint or switching from traditional pointing, these are the questions and concerns we hear most often. Here's the truth behind them.
| Myth | The Truth |
|---|---|
| Myth #1: Flowpoint is new | Flowpoint was developed by Instarmac around 25 years ago and has been used on thousands of major projects worldwide, including in New Zealand, Norway, America and Dubai. Instarmac have consistently added to the range with Standard, Smooth, ECO with 20% recycled glass, Fine for porcelain and smooth stone — and now Premium in three new colours. |
| Myth #2: Flowpoint requires specialist equipment | Not at all. The only additional equipment you really need is a 110v paddle mixer and a long-handled neoprene squeegee. Most other items — such as buckets, extension leads, floats, trowels and cleaning equipment — are standard paving tools. |
| Myth #3: Only experienced contractors can use Flowpoint | Flowpoint can seem daunting at first, but it's straightforward once you know how. A quick demonstration and some practice can give contractors the confidence to use it themselves. As with any new product, always follow the manufacturer's instructions and watch a demonstration before starting. |
| Myth #4: Flowpoint sticks like glue to pavers | Although Flowpoint is rapid-setting, it doesn't set instantly. Keep the area damp and plan around the weather, particularly in hot temperatures. In very warm conditions, it's best to work during cooler parts of the day. |
| Myth #5: Flowpoint causes cracking and low spots | Cracking and low spots can occur if Flowpoint is washed off too early, particularly in colder weather. Timing is key — use the thumb or "finger-touch" test to check that the joints are firm before washing. If the grout is still bleeding from the joint, it's too early. |
| Myth #6: Flowpoint works with every paving material | Flowpoint works with most common paving materials, including sandstone, Indian stone, granite setts, cobbles, clay pavers, limestone, slate and ceramics. However, it should not be used with black limestone without a temporary pre-sealer, as it can oxidise and cause staining. |
| Myth #7: Flowpoint causes efflorescence | When applied correctly, Flowpoint should not cause efflorescence. Problems are more likely when the mortar bed hasn't dried sufficiently, too much water is used in the mix, or the joints are directly pressure-washed too early. |
| Myth #8: Paving must be kept completely wet | The surface should be kept damp, not saturated. Avoid standing or pooled water and use a light spray to maintain moisture. Too much water can dilute the Flowpoint mix and contribute to cracking or mortar failure. |
| Myth #9: Slabs must sit for 28 days before grouting | Not necessarily. The key is ensuring the bedding mortar has properly cured and there is no visible dampness. Although the manufacturer recommends waiting 21–28 days before using cement-based grout, contractors may grout sooner where the bed is solid, set and sufficiently dry. Always follow the manufacturer's guidance to minimise the risk of efflorescence and other issues. |
Flowpoint Premium Key Information
- Unit size: 25kg bag
- Colours: Limestone, Stone Grey & Yorkstone
- Set time: 15–30 minutes at 20°C
- Open to foot traffic: 1 hour
- Open to vehicular traffic: 4 hours
- Classification: BS 7533
- Exceptional bond strength
- Shrinkage compensated
- Ideal for prestigious landscaping, public realm and domestic patios
- Joint width: 5–50mm | Depth: 20–200mm
- Lasts up to 40 years without re-grouting
- Works in light rain
- Shelf life: 8 months (unopened)
Use Flowpoint Premium Limestone with:
- Limestone (pale varieties — Cotswold, Bath Stone, Portland, French, Jura, Tandur)
- Sandstone (cream Indian sandstone, Raj Blend and similar buff/beige tones)
- Travertine
- Marble (pale varieties — Botticino, Crema Marfil and similar cream/beige tones)
- Pale granite
- Pale quartzite
- Yorkstone
Flowpoint Grades & Colours — Which One Do You Need?
| Grade | Colours Available | Joint Width | Joint Depth |
|---|---|---|---|
| Flowpoint Standard | Natural Grey & Charcoal | 5–50mm | 20–200mm |
| Flowpoint Premium Standard | Stone Grey, Limestone & Yorkstone | 5–50mm | 20–200mm |
| Flowpoint ECO | Natural Grey & Charcoal | 5–50mm | 20–200mm |
| Flowpoint Smooth | Natural Grey & Charcoal | 3–50mm | 20–200mm |
| Flowpoint Premium Smooth | Stone Grey, Limestone & Yorkstone | 3–50mm | 20–200mm |
| Flowpoint Fine | Natural Grey & Charcoal | 2–50mm | 20–200mm |
| Porcelpoint (for porcelain) | Stone Grey & Limestone | 2–50mm | 20–200mm |
Flowpoint Premium Approximate Coverage Guide (per 25kg bag)
- Natural Stone Mixed Packs: approx. 12–20m²
- Granite Setts: approx. 1.5–2m²
For the most accurate calculation, use The Paving Experts' Flowpoint Calculator on the product page to estimate coverage for your exact paving size and joint width.
Frequently Asked Questions about UltraScape Flowpoint Premium Limestone
I'm Cleo, owner of The Paving Experts, with over 25 years in the construction industry, having worked with businesses such as Tarmac and Instarmac. I work alongside a small team of incredibly knowledgeable and caring individuals who share the same passion for getting it right. The FAQ answers below come from the questions we're asked every single day — so if yours isn't there, just give us a call.
What is Flowpoint Premium and how is it different from Flowpoint Standard?
Flowpoint Premium uses the same proven rapid-set formula as Flowpoint Standard but is available in three new colours — Limestone, Stone Grey and Yorkstone — developed for projects where colour-matching the grout to the stone matters. The performance, mixing and application are identical; the difference is purely in the colour palette.
Why is the Limestone colour so significant?
Until now, contractors working with pale natural stones — Cotswold limestone, Bath Stone, cream sandstone, travertine, Yorkstone — had to choose between Natural Grey (often too cool) or Charcoal (far too dark). The Limestone colour fills that gap beautifully, giving a warm, natural finish that blends with the stone rather than contrasting against it. It's been one of the most requested additions to the Flowpoint range.
Can I use Flowpoint Premium Limestone with black limestone?
We'd advise caution. Flowpoint can cause oxidisation on some darker limestones such as black limestone — and the Limestone colour would not be a suitable match in any case. If you're working with darker stones, give us a call and we'll recommend the right product and approach.
How long does Flowpoint Premium last?
When applied correctly, Flowpoint Premium can last beyond 30–40 years without the need to re-grout.
How long does Flowpoint Premium take to set?
Flowpoint Premium sets in 15–30 minutes at 20°C and can be walked on within one hour. Full curing takes 24–48 hours. Colder conditions extend curing time; warmer temperatures accelerate it.
Is Flowpoint Premium permeable?
No — Flowpoint Premium is a non-permeable, cementitious-based grout. It must always be applied on a solid, non-permeable bed. Ensure your patio has adequate fall for water drainage.
Can you use Flowpoint Premium in the rain?
Yes — light rain is fine, but ensure the joints don't fill with rainwater before you begin. A damp day can actually be beneficial as it slows the set and gives you more working time.
Do I need to pre-seal my slabs before using Flowpoint Premium?
If using a temporary pre-grout sealer (such as Tile Rite Patio Prep or Nexus ProJoint Pre-Grout): do not pre-soak the paving. The sealer acts as the protective barrier — water is not required until clean-down.
If not using a temporary sealer: thoroughly wet the paving with a hose spray before applying, then remove all standing or ponded water from the surface and joints — a leaf blower is ideal. The surface should be damp, not waterlogged.
What is the shelf life of Flowpoint Premium?
8 months from the date of manufacture (printed on the bag, on the white strip on the side of the bag), for unopened, sealed bags stored in a cool, dry, frost-free area. Using the product after the declared storage period may increase the risk of an allergic reaction.
How much Flowpoint Premium do I need?
Coverage varies depending on joint size and depth, paving stone size, surface absorption and wastage. Use the Flowpoint Calculator on this page for an accurate estimate, or call us and we'll work it out for you.
Watch the video...
Please note: The videos below show Flowpoint Fine being applied. The mixing and application principles are exactly the same for Flowpoint Premium — the only difference is the water ratio. Flowpoint Fine and Porcelpoint require 3.4 litres of clean water per 20kg bucket, whereas Flowpoint Standard, Smooth, ECO and Premium require 4.25 litres of water per 25kg bag.
Want to learn more about UltraScape Flowpoint?
Read our blog post 'What is Flowpoint', or for more in-depth questions see our Flowpoint FAQs.
Want to order a pallet quantity?
Call 0330 122 1025 for deals on a 56-bag full pallet with free standard delivery.
Need a paving primer & bedding mortar?
We recommend using the full UltraScape BS 7533 Mortar Paving System — a range of high-performance materials that meet and exceed the strict demands of BS 7533. Including rapid-strength fine bedding concrete EcoBed, priming slurry Pro-Prime, and flowable jointing grout Flowpoint.
If you'd like to know more about Flowpoint Premium Limestone, which grade is right for your project, or need help colour-matching — don't hesitate to get in touch or call us on 0330 122 1025. We're a small team but we know our products inside out, and we're always happy to help.
- Brand: Instarmac
- Product Type: Paving Grout
- SKU: TPE-FLOPREMLIM
- Weight: 25.0 kg / 55.12 lb
Delivery & Returns Info
Our delivery charges are calculated based on the size and weight of your order. When you add items to your basket, the delivery charges are displayed. Small orders are distributed via courier; larger orders via Pallet Network. Collection is available from our Tamworth depot by request (contact us first to arrange on 0330 122 1025).
Please note, there is a slight surcharge for areas that are outside of our locality, charges calculated at checkout.
| Weight and size | Next Working Day* Order before 1PM (excl. VAT) |
Standard 3-5 Working Day (excl. VAT) |
|---|---|---|
| 0-13KG (1 small bag/tub) |
£14.00 | £9.00 |
| 13.01-25KG (1 large bag/tub) |
£16.00 | £10.00 |
| 25.01-50KG (2 bags/tubs) |
£26.00 | £19.00 |
| 50.01-75KG (3 bags/tubs) |
£36.00 | £28.00 |
| 75.01-100KG (4-5 bags/tubs) |
£46.00 | £37.00 |
| 100.01-249KG (6-9 bags/tubs) |
£60.00 | £45.00 |
| 249.01-750KG (10 bags plus) |
£68.00 | £48.00 |
| 750.01KG plus (30 bags plus) |
£75.00 | £55.00 |
| Full Pallets (56 bags/52 tubs) |
£88.00 | Free of charge |
| Next Working Day delivery (Premium 1-2 Working Day Service) | +avg. £5-10 Extra. Click here for prices |
|---|---|
| Scotland Delivery Service (Deliveries into some parts of Scotland can take 8-10 working days) | Click here for prices |
| Local Delivery & Click & Collect: | Email: orders@thepavingexperts.co.uk |
Delivery Information
- Prices apply to mainland England and Wales. Scottish delivery slight surcharge.
- Orders are packed and dispatched Monday–Friday (excluding weekends & public holidays).
Next Working Day Delivery
- Order before 1PM → same-day dispatch.
- Order after 1PM or on weekends/bank holidays → next working day dispatch.
- You'll receive tracking updates via email/SMS if you provide your details.
Delivery Examples
- Mon before 1PM → Packed Mon, delivered Tue.
- Mon after 1PM → Packed Tues delivered Wed.
- Fri before 1PM → Packed Fri, delivered Mon.
- Fri after 1PM/weekend → Packed Mon, delivered Tues (or Wed after a bank holiday).
- Standard Service: 3–5 working days.
Notes
- Occasional delays due to manufacturing, supply, or courier issues may happen, but we'll keep you informed.
Returns, cancel up to 14 days from date of delivery. Product to be returned in the same condition & packaging. No returns for cementitious & perishable products. You are responsible for the cost of returning goods to The Paving Experts, 20% admin restock fee applies. Need further info, click here.
For further detailed delivery information click here →
For any advice; technical, product, stock or quantity needed, call our team on 0330 122 1025.
Please see our FAQs for more information.
UltraScape Flowpoint Premium Paving Grout | Limestone
'The Long-Awaited Limestone Colour — Rapid-Set Paving Grout for Pale Natural Stone, Cream Limestone & Sandstone — Trusted Worldwide for Over 30 Years'
UltraScape Flowpoint Premium Limestone is one of the most eagerly anticipated additions to the Flowpoint range — a flowable, cement-based slurry grout in a warm limestone tone, developed specifically for pale natural stones where Natural Grey or Charcoal would look too stark. It fills joints from 5–50mm, sets in 15–30 minutes, and lasts up to 40 years. It's a product our customers have been asking for — and one we're delighted to finally have on the shelf.
Rapid-setting in 15–30 minutes at 20°C, BS 7533 compliant, suitable for joints 5–50mm wide and 20–200mm deep, supplied in 25kg bags, and built to last up to 40 years — Flowpoint Premium Limestone is a professional-strength paving grout that finally gives pale stone the colour-matched finish it deserves.
We're a small, family-run business — I'm Cleo, the owner, with over 25 years in the construction industry, having worked with businesses such as Tarmac and Instarmac. I work alongside a team of incredibly knowledgeable and caring individuals, and between us we've seen a lot of paving grouts come and go. The Limestone colour has been one of the most requested additions to the Flowpoint range — and now it's here, it really does make a difference on the right stone.
If you're jointing Cotswold limestone, Bath Stone, Portland Stone, cream Indian sandstone, Yorkstone, travertine, or any pale cream or buff-toned natural stone — Flowpoint Premium Limestone is the colour we'd confidently recommend. The warm limestone tone blends beautifully with pale joints, avoiding the grey contrast that can make a patio look unfinished. For darker limestones such as black limestone, please give us a call — we'll point you in the right direction.
UltraScape Flowpoint Premium Limestone is a flowable, rapid-setting, cement-based paving grout ideal for filling the joints between pale natural stone, cream limestone, sandstone, Yorkstone, travertine and marble. Simply mixed with water, it produces a flowable slurry that is poured across the paving, squeegeed into the joints, and cleaned down to reveal strong, durable, weed-free joints in a colour that complements rather than contrasts.
Which Stones Does Flowpoint Premium Limestone Suit Best?
The Limestone colour has been developed for pale, warm-toned natural stones where a grey grout would look out of place. Here's our matching guide:
| Stone Type | Tone | Match Rating |
|---|---|---|
| Cotswold Limestone | Warm cream / honey | ⭐⭐⭐⭐⭐ |
| French Limestone | Cream / ivory / beige | ⭐⭐⭐⭐⭐ |
| Bath Stone | Warm cream / honey | ⭐⭐⭐⭐⭐ |
| Portland Stone | Very pale cream | ⭐⭐⭐⭐⭐ |
| Jura Limestone | Beige / light grey | ⭐⭐⭐⭐ |
| Yorkstone | Buff / beige / light grey | ⭐⭐⭐⭐ |
| Cream Indian Sandstone | Cream / buff | ⭐⭐⭐⭐⭐ |
| Raj Blend Sandstone | Buff / beige / soft grey | ⭐⭐⭐⭐ |
| Travertine | Cream / ivory / beige | ⭐⭐⭐⭐⭐ |
| Botticino Marble | Pale cream / beige | ⭐⭐⭐⭐⭐ |
| Crema Marfil Marble | Warm cream / beige | ⭐⭐⭐⭐⭐ |
| Tandur Limestone | Buff / yellow / green-grey | ⭐⭐⭐⭐ |
Not sure if Limestone is the right colour for your stone? Give us a call or send us a photo — we're happy to advise.
What Do Industry Experts Say About Flowpoint?
Flowpoint Premium brings the same trusted performance as Flowpoint Standard — now in colours developed for more discerning projects where the grout tone matters as much as the stone itself. We asked Gareth Wilson, one of the UK's most respected hard landscaping experts, for his view on the Flowpoint range.
Gareth has 30 years in the landscaping trade, 30 Royal Horticultural Show (RHS) awards for show garden construction, and now works as an expert witness in hard landscaping:
GARETH WILSON — Hard Landscaping Expert & RHS Award Winner
"Some landscapers are stuck in their ways and they don't like change. Their attitude is, 'I've been doing this for 20 years… Why should I change now?' And some are quite rightly scared when they consider pouring Flowpoint onto their slabs — at the end of the day, you are pouring a cementitious slurry directly onto the pavers. It goes against everything that you've been taught. But Flowpoint has been developed so it doesn't stick to the paving."In addition to its British Standard rating and the strength of the product, it's also the speed at which you can install it. If you're going to be on your hands and knees with a trowel and a three-to-one mortar mix, it will take you about five times as long to install, compared with using Flowpoint. Flowpoint is just so easy and quick to install that it makes you money. It's a well-priced product and, in my view, a landscaper's friend. Ultimately, it means less time on the job and more profit in your pocket."
JORDAN CLAYTON
"Flowpoint is our go-to product when it comes to jointing all our paving. Like the rest of the materials, I love how it gives me confidence that the products will stand the test of time, allowing homeowners to enjoy their garden for years to come."
Owner of Next Level Landscapes Ltd. (Courtesy of Instarmac Group Plc)
Common Flowpoint Myths — Busted
Whether you're new to Flowpoint or switching from traditional pointing, these are the questions and concerns we hear most often. Here's the truth behind them.
| Myth | The Truth |
|---|---|
| Myth #1: Flowpoint is new | Flowpoint was developed by Instarmac around 25 years ago and has been used on thousands of major projects worldwide, including in New Zealand, Norway, America and Dubai. Instarmac have consistently added to the range with Standard, Smooth, ECO with 20% recycled glass, Fine for porcelain and smooth stone — and now Premium in three new colours. |
| Myth #2: Flowpoint requires specialist equipment | Not at all. The only additional equipment you really need is a 110v paddle mixer and a long-handled neoprene squeegee. Most other items — such as buckets, extension leads, floats, trowels and cleaning equipment — are standard paving tools. |
| Myth #3: Only experienced contractors can use Flowpoint | Flowpoint can seem daunting at first, but it's straightforward once you know how. A quick demonstration and some practice can give contractors the confidence to use it themselves. As with any new product, always follow the manufacturer's instructions and watch a demonstration before starting. |
| Myth #4: Flowpoint sticks like glue to pavers | Although Flowpoint is rapid-setting, it doesn't set instantly. Keep the area damp and plan around the weather, particularly in hot temperatures. In very warm conditions, it's best to work during cooler parts of the day. |
| Myth #5: Flowpoint causes cracking and low spots | Cracking and low spots can occur if Flowpoint is washed off too early, particularly in colder weather. Timing is key — use the thumb or "finger-touch" test to check that the joints are firm before washing. If the grout is still bleeding from the joint, it's too early. |
| Myth #6: Flowpoint works with every paving material | Flowpoint works with most common paving materials, including sandstone, Indian stone, granite setts, cobbles, clay pavers, limestone, slate and ceramics. However, it should not be used with black limestone without a temporary pre-sealer, as it can oxidise and cause staining. |
| Myth #7: Flowpoint causes efflorescence | When applied correctly, Flowpoint should not cause efflorescence. Problems are more likely when the mortar bed hasn't dried sufficiently, too much water is used in the mix, or the joints are directly pressure-washed too early. |
| Myth #8: Paving must be kept completely wet | The surface should be kept damp, not saturated. Avoid standing or pooled water and use a light spray to maintain moisture. Too much water can dilute the Flowpoint mix and contribute to cracking or mortar failure. |
| Myth #9: Slabs must sit for 28 days before grouting | Not necessarily. The key is ensuring the bedding mortar has properly cured and there is no visible dampness. Although the manufacturer recommends waiting 21–28 days before using cement-based grout, contractors may grout sooner where the bed is solid, set and sufficiently dry. Always follow the manufacturer's guidance to minimise the risk of efflorescence and other issues. |
Flowpoint Premium Key Information
- Unit size: 25kg bag
- Colours: Limestone, Stone Grey & Yorkstone
- Set time: 15–30 minutes at 20°C
- Open to foot traffic: 1 hour
- Open to vehicular traffic: 4 hours
- Classification: BS 7533
- Exceptional bond strength
- Shrinkage compensated
- Ideal for prestigious landscaping, public realm and domestic patios
- Joint width: 5–50mm | Depth: 20–200mm
- Lasts up to 40 years without re-grouting
- Works in light rain
- Shelf life: 8 months (unopened)
Use Flowpoint Premium Limestone with:
- Limestone (pale varieties — Cotswold, Bath Stone, Portland, French, Jura, Tandur)
- Sandstone (cream Indian sandstone, Raj Blend and similar buff/beige tones)
- Travertine
- Marble (pale varieties — Botticino, Crema Marfil and similar cream/beige tones)
- Pale granite
- Pale quartzite
- Yorkstone
Flowpoint Grades & Colours — Which One Do You Need?
| Grade | Colours Available | Joint Width | Joint Depth |
|---|---|---|---|
| Flowpoint Standard | Natural Grey & Charcoal | 5–50mm | 20–200mm |
| Flowpoint Premium Standard | Stone Grey, Limestone & Yorkstone | 5–50mm | 20–200mm |
| Flowpoint ECO | Natural Grey & Charcoal | 5–50mm | 20–200mm |
| Flowpoint Smooth | Natural Grey & Charcoal | 3–50mm | 20–200mm |
| Flowpoint Premium Smooth | Stone Grey, Limestone & Yorkstone | 3–50mm | 20–200mm |
| Flowpoint Fine | Natural Grey & Charcoal | 2–50mm | 20–200mm |
| Porcelpoint (for porcelain) | Stone Grey & Limestone | 2–50mm | 20–200mm |
Flowpoint Premium Approximate Coverage Guide (per 25kg bag)
- Natural Stone Mixed Packs: approx. 12–20m²
- Granite Setts: approx. 1.5–2m²
For the most accurate calculation, use The Paving Experts' Flowpoint Calculator on the product page to estimate coverage for your exact paving size and joint width.
Frequently Asked Questions about UltraScape Flowpoint Premium Limestone
I'm Cleo, owner of The Paving Experts, with over 25 years in the construction industry, having worked with businesses such as Tarmac and Instarmac. I work alongside a small team of incredibly knowledgeable and caring individuals who share the same passion for getting it right. The FAQ answers below come from the questions we're asked every single day — so if yours isn't there, just give us a call.
What is Flowpoint Premium and how is it different from Flowpoint Standard?
Flowpoint Premium uses the same proven rapid-set formula as Flowpoint Standard but is available in three new colours — Limestone, Stone Grey and Yorkstone — developed for projects where colour-matching the grout to the stone matters. The performance, mixing and application are identical; the difference is purely in the colour palette.
Why is the Limestone colour so significant?
Until now, contractors working with pale natural stones — Cotswold limestone, Bath Stone, cream sandstone, travertine, Yorkstone — had to choose between Natural Grey (often too cool) or Charcoal (far too dark). The Limestone colour fills that gap beautifully, giving a warm, natural finish that blends with the stone rather than contrasting against it. It's been one of the most requested additions to the Flowpoint range.
Can I use Flowpoint Premium Limestone with black limestone?
We'd advise caution. Flowpoint can cause oxidisation on some darker limestones such as black limestone — and the Limestone colour would not be a suitable match in any case. If you're working with darker stones, give us a call and we'll recommend the right product and approach.
How long does Flowpoint Premium last?
When applied correctly, Flowpoint Premium can last beyond 30–40 years without the need to re-grout.
How long does Flowpoint Premium take to set?
Flowpoint Premium sets in 15–30 minutes at 20°C and can be walked on within one hour. Full curing takes 24–48 hours. Colder conditions extend curing time; warmer temperatures accelerate it.
Is Flowpoint Premium permeable?
No — Flowpoint Premium is a non-permeable, cementitious-based grout. It must always be applied on a solid, non-permeable bed. Ensure your patio has adequate fall for water drainage.
Can you use Flowpoint Premium in the rain?
Yes — light rain is fine, but ensure the joints don't fill with rainwater before you begin. A damp day can actually be beneficial as it slows the set and gives you more working time.
Do I need to pre-seal my slabs before using Flowpoint Premium?
If using a temporary pre-grout sealer (such as Tile Rite Patio Prep or Nexus ProJoint Pre-Grout): do not pre-soak the paving. The sealer acts as the protective barrier — water is not required until clean-down.
If not using a temporary sealer: thoroughly wet the paving with a hose spray before applying, then remove all standing or ponded water from the surface and joints — a leaf blower is ideal. The surface should be damp, not waterlogged.
What is the shelf life of Flowpoint Premium?
8 months from the date of manufacture (printed on the bag, on the white strip on the side of the bag), for unopened, sealed bags stored in a cool, dry, frost-free area. Using the product after the declared storage period may increase the risk of an allergic reaction.
How much Flowpoint Premium do I need?
Coverage varies depending on joint size and depth, paving stone size, surface absorption and wastage. Use the Flowpoint Calculator on this page for an accurate estimate, or call us and we'll work it out for you.
Watch the video...
Please note: The videos below show Flowpoint Fine being applied. The mixing and application principles are exactly the same for Flowpoint Premium — the only difference is the water ratio. Flowpoint Fine and Porcelpoint require 3.4 litres of clean water per 20kg bucket, whereas Flowpoint Standard, Smooth, ECO and Premium require 4.25 litres of water per 25kg bag.
Want to learn more about UltraScape Flowpoint?
Read our blog post 'What is Flowpoint', or for more in-depth questions see our Flowpoint FAQs.
Want to order a pallet quantity?
Call 0330 122 1025 for deals on a 56-bag full pallet with free standard delivery.
Need a paving primer & bedding mortar?
We recommend using the full UltraScape BS 7533 Mortar Paving System — a range of high-performance materials that meet and exceed the strict demands of BS 7533. Including rapid-strength fine bedding concrete EcoBed, priming slurry Pro-Prime, and flowable jointing grout Flowpoint.
If you'd like to know more about Flowpoint Premium Limestone, which grade is right for your project, or need help colour-matching — don't hesitate to get in touch or call us on 0330 122 1025. We're a small team but we know our products inside out, and we're always happy to help.
Flowpoint Premium — Full Technical Information
Product Overview
UltraScape Flowpoint Premium is a rapid-setting, flowable, cement-based paving grout for external use, available in three colours — Limestone, Stone Grey and Yorkstone — developed for projects where colour-matching the grout to the stone matters. It is designed for jointing natural stone, granite setts, sandstone, limestone, Indian Stone, Yorkstone, clay pavers and concrete slabs on impermeable beds. It conforms to BS 7533 and delivers the same proven performance as Flowpoint Standard, with a refined colour palette for more discerning applications.
Performance Data
| Property | Value |
|---|---|
| Classification | BS 7533 |
| Bond strength | Exceptional |
| Shrinkage | Shrinkage compensated |
| Initial set | 15–30 minutes at 20°C |
| Open to foot traffic | 1 hour |
| Open to vehicular traffic | 4 hours |
| Expected service life | Up to 40 years |
| Permeability | Non-permeable (impermeable bed required) |
| Weather resistance | Can be applied in light rain |
| Frost resistance | Do not apply below 3°C or if frost expected within 24 hours |
Application Data
| Property | Value |
|---|---|
| Water requirement | 4.25 litres per 25kg bag |
| Mixing time | 3–5 minutes |
| Working time after mixing | Approx. 4 minutes — mix one bag at a time |
| Joint width | 5–50mm |
| Joint depth | 20–200mm (single application) |
| Supply format | 25kg paper bags (pre-mixed dry-pack — just add water) |
| Colours available | Limestone, Stone Grey & Yorkstone |
Coverage Guide (approximate, per 25kg bag)
| Paving Type | Approximate Coverage |
|---|---|
| Natural Stone (mixed pack) | 12–20m² |
| Granite Setts | 1.5–2m² |
Coverage varies depending on joint width, depth, stone size, surface absorption and wastage. Use the Flowpoint Calculator on this page for an accurate estimate.
Suitable Substrates
- Natural stone (limestone, sandstone, Indian Stone, Yorkstone, travertine, marble)
- Granite setts
- Clay pavers
- Concrete slabs
- Porcelain paving (joints from 5mm)
Note: Flowpoint Premium is not recommended for use on some darker limestones (e.g. black limestone) without a temporary pre-sealer, as it may cause slight oxidisation. Contact us for advice on your specific stone.
Approvals & Certifications
- Conforms to BS 7533
- Part of the Flowpoint range — in use for over 30 years across public realm, commercial and domestic projects worldwide
Storage & Shelf Life
- Shelf life: 8 months from date of manufacture (printed on the white strip on the side of the bag)
- Store in a cool, dry, frost-free area in unopened, sealed bags
- Using after the declared storage period may increase the risk of an allergic reaction
Health & Safety
- Contains cement — wear appropriate PPE including gloves and eye protection
- Wet cement can cause serious skin burns — avoid prolonged skin contact
- Wash hands and exposed skin thoroughly after use
- Keep out of reach of children
- Full Safety Data Sheet (SDS) available on request or from the UltraScape website
For the full technical datasheet, download the PDF here. For project-specific advice, get in touch or call us on 0330 122 1025.
How to Mix & Apply UltraScape Flowpoint Premium Paving Grout
Step 1 — Preparation
There are two approaches depending on whether you are using a temporary pre-grout sealer or not:
Without a temporary pre-sealer (standard method):
- Ensure joints are clean and free from debris, dust and loose material.
- Thoroughly pre-soak the paving surface and joints with water — the paving must be properly wet before you begin.
- Then remove all standing or ponded water from the surface and from within the joints — a leaf blower is ideal for this. The paving should be damp, not waterlogged. This is the key step: the paving needs to be wet enough to prevent the grout drying out too quickly, but any excess standing water will over-dilute the mix and weaken the joint.
- Keep the surface moist throughout application by misting with a soft spray of water as you work — do not allow it to dry out.
With a temporary pre-grout sealer (e.g. Tile Rite Patio Prep or Nexus ProJoint Pre-Grout):
- Apply the temporary sealer to the paving in advance and allow it to dry as per the product instructions.
- Do not pre-soak the paving with water. The temporary sealer acts as the protective barrier at this stage — water is not required until clean-down.
- Remove any standing water from the joints using a leaf blower before grouting begins.
- Always carry out a small trial area first to ensure compatibility with your stone type.
Step 2 — Mixing
- Add 4.25 litres of clean water per 25kg bag into a clean bucket or mixing vessel.
- Gradually add the Flowpoint Premium powder to the water (not the other way around) and mix for 3–5 minutes until a smooth, lump-free, pourable consistency is achieved. Use a slow-speed drill and paddle mixer for best results.
- Only mix what you can apply in approximately 4 minutes — do not store liquid mortar.
- Never remix or add extra water once mixed. Doing so will weaken the final joint and may cause staining.
Step 3 — Application
- Pour the mixed grout directly onto the paving surface.
- Using a neoprene squeegee, carefully force the mortar into the joints, working it across the surface repeatedly. Work methodically to ensure all joints are fully filled. Top up any joints where the mortar has slumped after initial placement.
- Use the squeegee to remove as much excess mortar as possible from the surface as you go.
- If not using a temporary pre-sealer, keep the surface constantly moist using a soft spray of water throughout application. If using a pre-sealer, water is not required until clean-down.
- Once the jointing mortar has reached its initial set and hardened sufficiently, clean the paving surface thoroughly using a brush and copious amounts of clean water. No mortar must be allowed to remain on the surface of the paving.
- Wash all tools frequently during application.
Step 4 — Trafficking
- Foot traffic: after 1 hour (at 20°C)
- Vehicular traffic: after 4 hours (at 20°C)
- Cool temperatures retard set; warm temperatures accelerate it. Avoid applying in direct sunlight or during frost.
Technical Specification (Mixing Tab Summary)
| Property | Value |
|---|---|
| Water requirement | 4.25 litres per 25kg bag |
| Mixing time | 3–5 minutes |
| Working time after mixing | Approx. 4 minutes |
| Initial set | 15–30 minutes at 20°C |
| Open to foot traffic | 1 hour |
| Open to vehicular traffic | 4 hours |
| Joint width | 5–50mm |
| Joint depth | 20–200mm (single application) |
Important Precautions
- Wear appropriate PPE — avoid skin and eye contact. Wet cement can cause serious burns to the skin.
- Never remix or add extra water to the mix once it has been prepared.
- If you are not using one of UltraScape's pre-bagged bedding mortars, take care when selecting aggregates or sands for your site-batched bedding mortar. Some bedding mortars can leach pigment into the Flowpoint, causing variation in joint colour. If in doubt, give us a call — we're happy to advise.
- Do not apply in temperatures below 3°C or if frost is expected within 24 hours.
- Do not apply in direct sunlight — the product will set rapidly and may be difficult to clean down.
- Store in a cool, dry, frost-free area. Shelf life: 8 months from date of manufacture (printed on the white strip on the side of the bag).
Delivery & Returns Info
Our delivery charges are calculated based on the size and weight of your order. When you add items to your basket, the delivery charges are displayed. Small orders are distributed via courier; larger orders via Pallet Network. Collection is available from our Tamworth depot by request (contact us first to arrange on 0330 122 1025).
Please note, there is a slight surcharge for areas that are outside of our locality, charges calculated at checkout.
| Weight and size | Next Working Day* Order before 1PM (excl. VAT) |
Standard 3-5 Working Day (excl. VAT) |
|---|---|---|
| 0-13KG (1 small bag/tub) |
£14.00 | £9.00 |
| 13.01-25KG (1 large bag/tub) |
£16.00 | £10.00 |
| 25.01-50KG (2 bags/tubs) |
£26.00 | £19.00 |
| 50.01-75KG (3 bags/tubs) |
£36.00 | £28.00 |
| 75.01-100KG (4-5 bags/tubs) |
£46.00 | £37.00 |
| 100.01-249KG (6-9 bags/tubs) |
£60.00 | £45.00 |
| 249.01-750KG (10 bags plus) |
£68.00 | £48.00 |
| 750.01KG plus (30 bags plus) |
£75.00 | £55.00 |
| Full Pallets (56 bags/52 tubs) |
£88.00 | Free of charge |
| Next Working Day delivery (Premium 1-2 Working Day Service) | +avg. £5-10 Extra. Click here for prices |
|---|---|
| Scotland Delivery Service (Deliveries into some parts of Scotland can take 8-10 working days) | Click here for prices |
| Local Delivery & Click & Collect: | Email: orders@thepavingexperts.co.uk |
Delivery Information
- Prices apply to mainland England and Wales. Scottish delivery slight surcharge.
- Orders are packed and dispatched Monday–Friday (excluding weekends & public holidays).
Next Working Day Delivery
- Order before 1PM → same-day dispatch.
- Order after 1PM or on weekends/bank holidays → next working day dispatch.
- You'll receive tracking updates via email/SMS if you provide your details.
Delivery Examples
- Mon before 1PM → Packed Mon, delivered Tue.
- Mon after 1PM → Packed Tues delivered Wed.
- Fri before 1PM → Packed Fri, delivered Mon.
- Fri after 1PM/weekend → Packed Mon, delivered Tues (or Wed after a bank holiday).
- Standard Service: 3–5 working days.
Notes
- Occasional delays due to manufacturing, supply, or courier issues may happen, but we'll keep you informed.
Returns, cancel up to 14 days from date of delivery. Product to be returned in the same condition & packaging. No returns for cementitious & perishable products. You are responsible for the cost of returning goods to The Paving Experts, 20% admin restock fee applies. Need further info, click here.
For further detailed delivery information click here →
UltraScape Flowpoint Premium Paving Grout | Limestone
'The Long-Awaited Limestone Colour — Rapid-Set Paving Grout for Pale Natural Stone, Cream Limestone & Sandstone — Trusted Worldwide for Over 30 Years'
UltraScape Flowpoint Premium Limestone is one of the most eagerly anticipated additions to the Flowpoint range — a flowable, cement-based slurry grout in a warm limestone tone, developed specifically for pale natural stones where Natural Grey or Charcoal would look too stark. It fills joints from 5–50mm, sets in 15–30 minutes, and lasts up to 40 years. It's a product our customers have been asking for — and one we're delighted to finally have on the shelf.
Rapid-setting in 15–30 minutes at 20°C, BS 7533 compliant, suitable for joints 5–50mm wide and 20–200mm deep, supplied in 25kg bags, and built to last up to 40 years — Flowpoint Premium Limestone is a professional-strength paving grout that finally gives pale stone the colour-matched finish it deserves.
We're a small, family-run business — I'm Cleo, the owner, with over 25 years in the construction industry, having worked with businesses such as Tarmac and Instarmac. I work alongside a team of incredibly knowledgeable and caring individuals, and between us we've seen a lot of paving grouts come and go. The Limestone colour has been one of the most requested additions to the Flowpoint range — and now it's here, it really does make a difference on the right stone.
If you're jointing Cotswold limestone, Bath Stone, Portland Stone, cream Indian sandstone, Yorkstone, travertine, or any pale cream or buff-toned natural stone — Flowpoint Premium Limestone is the colour we'd confidently recommend. The warm limestone tone blends beautifully with pale joints, avoiding the grey contrast that can make a patio look unfinished. For darker limestones such as black limestone, please give us a call — we'll point you in the right direction.
UltraScape Flowpoint Premium Limestone is a flowable, rapid-setting, cement-based paving grout ideal for filling the joints between pale natural stone, cream limestone, sandstone, Yorkstone, travertine and marble. Simply mixed with water, it produces a flowable slurry that is poured across the paving, squeegeed into the joints, and cleaned down to reveal strong, durable, weed-free joints in a colour that complements rather than contrasts.
Which Stones Does Flowpoint Premium Limestone Suit Best?
The Limestone colour has been developed for pale, warm-toned natural stones where a grey grout would look out of place. Here's our matching guide:
| Stone Type | Tone | Match Rating |
|---|---|---|
| Cotswold Limestone | Warm cream / honey | ⭐⭐⭐⭐⭐ |
| French Limestone | Cream / ivory / beige | ⭐⭐⭐⭐⭐ |
| Bath Stone | Warm cream / honey | ⭐⭐⭐⭐⭐ |
| Portland Stone | Very pale cream | ⭐⭐⭐⭐⭐ |
| Jura Limestone | Beige / light grey | ⭐⭐⭐⭐ |
| Yorkstone | Buff / beige / light grey | ⭐⭐⭐⭐ |
| Cream Indian Sandstone | Cream / buff | ⭐⭐⭐⭐⭐ |
| Raj Blend Sandstone | Buff / beige / soft grey | ⭐⭐⭐⭐ |
| Travertine | Cream / ivory / beige | ⭐⭐⭐⭐⭐ |
| Botticino Marble | Pale cream / beige | ⭐⭐⭐⭐⭐ |
| Crema Marfil Marble | Warm cream / beige | ⭐⭐⭐⭐⭐ |
| Tandur Limestone | Buff / yellow / green-grey | ⭐⭐⭐⭐ |
Not sure if Limestone is the right colour for your stone? Give us a call or send us a photo — we're happy to advise.
What Do Industry Experts Say About Flowpoint?
Flowpoint Premium brings the same trusted performance as Flowpoint Standard — now in colours developed for more discerning projects where the grout tone matters as much as the stone itself. We asked Gareth Wilson, one of the UK's most respected hard landscaping experts, for his view on the Flowpoint range.
Gareth has 30 years in the landscaping trade, 30 Royal Horticultural Show (RHS) awards for show garden construction, and now works as an expert witness in hard landscaping:
GARETH WILSON — Hard Landscaping Expert & RHS Award Winner
"Some landscapers are stuck in their ways and they don't like change. Their attitude is, 'I've been doing this for 20 years… Why should I change now?' And some are quite rightly scared when they consider pouring Flowpoint onto their slabs — at the end of the day, you are pouring a cementitious slurry directly onto the pavers. It goes against everything that you've been taught. But Flowpoint has been developed so it doesn't stick to the paving."In addition to its British Standard rating and the strength of the product, it's also the speed at which you can install it. If you're going to be on your hands and knees with a trowel and a three-to-one mortar mix, it will take you about five times as long to install, compared with using Flowpoint. Flowpoint is just so easy and quick to install that it makes you money. It's a well-priced product and, in my view, a landscaper's friend. Ultimately, it means less time on the job and more profit in your pocket."
JORDAN CLAYTON
"Flowpoint is our go-to product when it comes to jointing all our paving. Like the rest of the materials, I love how it gives me confidence that the products will stand the test of time, allowing homeowners to enjoy their garden for years to come."
Owner of Next Level Landscapes Ltd. (Courtesy of Instarmac Group Plc)
Common Flowpoint Myths — Busted
Whether you're new to Flowpoint or switching from traditional pointing, these are the questions and concerns we hear most often. Here's the truth behind them.
| Myth | The Truth |
|---|---|
| Myth #1: Flowpoint is new | Flowpoint was developed by Instarmac around 25 years ago and has been used on thousands of major projects worldwide, including in New Zealand, Norway, America and Dubai. Instarmac have consistently added to the range with Standard, Smooth, ECO with 20% recycled glass, Fine for porcelain and smooth stone — and now Premium in three new colours. |
| Myth #2: Flowpoint requires specialist equipment | Not at all. The only additional equipment you really need is a 110v paddle mixer and a long-handled neoprene squeegee. Most other items — such as buckets, extension leads, floats, trowels and cleaning equipment — are standard paving tools. |
| Myth #3: Only experienced contractors can use Flowpoint | Flowpoint can seem daunting at first, but it's straightforward once you know how. A quick demonstration and some practice can give contractors the confidence to use it themselves. As with any new product, always follow the manufacturer's instructions and watch a demonstration before starting. |
| Myth #4: Flowpoint sticks like glue to pavers | Although Flowpoint is rapid-setting, it doesn't set instantly. Keep the area damp and plan around the weather, particularly in hot temperatures. In very warm conditions, it's best to work during cooler parts of the day. |
| Myth #5: Flowpoint causes cracking and low spots | Cracking and low spots can occur if Flowpoint is washed off too early, particularly in colder weather. Timing is key — use the thumb or "finger-touch" test to check that the joints are firm before washing. If the grout is still bleeding from the joint, it's too early. |
| Myth #6: Flowpoint works with every paving material | Flowpoint works with most common paving materials, including sandstone, Indian stone, granite setts, cobbles, clay pavers, limestone, slate and ceramics. However, it should not be used with black limestone without a temporary pre-sealer, as it can oxidise and cause staining. |
| Myth #7: Flowpoint causes efflorescence | When applied correctly, Flowpoint should not cause efflorescence. Problems are more likely when the mortar bed hasn't dried sufficiently, too much water is used in the mix, or the joints are directly pressure-washed too early. |
| Myth #8: Paving must be kept completely wet | The surface should be kept damp, not saturated. Avoid standing or pooled water and use a light spray to maintain moisture. Too much water can dilute the Flowpoint mix and contribute to cracking or mortar failure. |
| Myth #9: Slabs must sit for 28 days before grouting | Not necessarily. The key is ensuring the bedding mortar has properly cured and there is no visible dampness. Although the manufacturer recommends waiting 21–28 days before using cement-based grout, contractors may grout sooner where the bed is solid, set and sufficiently dry. Always follow the manufacturer's guidance to minimise the risk of efflorescence and other issues. |
Flowpoint Premium Key Information
- Unit size: 25kg bag
- Colours: Limestone, Stone Grey & Yorkstone
- Set time: 15–30 minutes at 20°C
- Open to foot traffic: 1 hour
- Open to vehicular traffic: 4 hours
- Classification: BS 7533
- Exceptional bond strength
- Shrinkage compensated
- Ideal for prestigious landscaping, public realm and domestic patios
- Joint width: 5–50mm | Depth: 20–200mm
- Lasts up to 40 years without re-grouting
- Works in light rain
- Shelf life: 8 months (unopened)
Use Flowpoint Premium Limestone with:
- Limestone (pale varieties — Cotswold, Bath Stone, Portland, French, Jura, Tandur)
- Sandstone (cream Indian sandstone, Raj Blend and similar buff/beige tones)
- Travertine
- Marble (pale varieties — Botticino, Crema Marfil and similar cream/beige tones)
- Pale granite
- Pale quartzite
- Yorkstone
Flowpoint Grades & Colours — Which One Do You Need?
| Grade | Colours Available | Joint Width | Joint Depth |
|---|---|---|---|
| Flowpoint Standard | Natural Grey & Charcoal | 5–50mm | 20–200mm |
| Flowpoint Premium Standard | Stone Grey, Limestone & Yorkstone | 5–50mm | 20–200mm |
| Flowpoint ECO | Natural Grey & Charcoal | 5–50mm | 20–200mm |
| Flowpoint Smooth | Natural Grey & Charcoal | 3–50mm | 20–200mm |
| Flowpoint Premium Smooth | Stone Grey, Limestone & Yorkstone | 3–50mm | 20–200mm |
| Flowpoint Fine | Natural Grey & Charcoal | 2–50mm | 20–200mm |
| Porcelpoint (for porcelain) | Stone Grey & Limestone | 2–50mm | 20–200mm |
Flowpoint Premium Approximate Coverage Guide (per 25kg bag)
- Natural Stone Mixed Packs: approx. 12–20m²
- Granite Setts: approx. 1.5–2m²
For the most accurate calculation, use The Paving Experts' Flowpoint Calculator on the product page to estimate coverage for your exact paving size and joint width.
Frequently Asked Questions about UltraScape Flowpoint Premium Limestone
I'm Cleo, owner of The Paving Experts, with over 25 years in the construction industry, having worked with businesses such as Tarmac and Instarmac. I work alongside a small team of incredibly knowledgeable and caring individuals who share the same passion for getting it right. The FAQ answers below come from the questions we're asked every single day — so if yours isn't there, just give us a call.
What is Flowpoint Premium and how is it different from Flowpoint Standard?
Flowpoint Premium uses the same proven rapid-set formula as Flowpoint Standard but is available in three new colours — Limestone, Stone Grey and Yorkstone — developed for projects where colour-matching the grout to the stone matters. The performance, mixing and application are identical; the difference is purely in the colour palette.
Why is the Limestone colour so significant?
Until now, contractors working with pale natural stones — Cotswold limestone, Bath Stone, cream sandstone, travertine, Yorkstone — had to choose between Natural Grey (often too cool) or Charcoal (far too dark). The Limestone colour fills that gap beautifully, giving a warm, natural finish that blends with the stone rather than contrasting against it. It's been one of the most requested additions to the Flowpoint range.
Can I use Flowpoint Premium Limestone with black limestone?
We'd advise caution. Flowpoint can cause oxidisation on some darker limestones such as black limestone — and the Limestone colour would not be a suitable match in any case. If you're working with darker stones, give us a call and we'll recommend the right product and approach.
How long does Flowpoint Premium last?
When applied correctly, Flowpoint Premium can last beyond 30–40 years without the need to re-grout.
How long does Flowpoint Premium take to set?
Flowpoint Premium sets in 15–30 minutes at 20°C and can be walked on within one hour. Full curing takes 24–48 hours. Colder conditions extend curing time; warmer temperatures accelerate it.
Is Flowpoint Premium permeable?
No — Flowpoint Premium is a non-permeable, cementitious-based grout. It must always be applied on a solid, non-permeable bed. Ensure your patio has adequate fall for water drainage.
Can you use Flowpoint Premium in the rain?
Yes — light rain is fine, but ensure the joints don't fill with rainwater before you begin. A damp day can actually be beneficial as it slows the set and gives you more working time.
Do I need to pre-seal my slabs before using Flowpoint Premium?
If using a temporary pre-grout sealer (such as Tile Rite Patio Prep or Nexus ProJoint Pre-Grout): do not pre-soak the paving. The sealer acts as the protective barrier — water is not required until clean-down.
If not using a temporary sealer: thoroughly wet the paving with a hose spray before applying, then remove all standing or ponded water from the surface and joints — a leaf blower is ideal. The surface should be damp, not waterlogged.
What is the shelf life of Flowpoint Premium?
8 months from the date of manufacture (printed on the bag, on the white strip on the side of the bag), for unopened, sealed bags stored in a cool, dry, frost-free area. Using the product after the declared storage period may increase the risk of an allergic reaction.
How much Flowpoint Premium do I need?
Coverage varies depending on joint size and depth, paving stone size, surface absorption and wastage. Use the Flowpoint Calculator on this page for an accurate estimate, or call us and we'll work it out for you.
Watch the video...
Please note: The videos below show Flowpoint Fine being applied. The mixing and application principles are exactly the same for Flowpoint Premium — the only difference is the water ratio. Flowpoint Fine and Porcelpoint require 3.4 litres of clean water per 20kg bucket, whereas Flowpoint Standard, Smooth, ECO and Premium require 4.25 litres of water per 25kg bag.
Want to learn more about UltraScape Flowpoint?
Read our blog post 'What is Flowpoint', or for more in-depth questions see our Flowpoint FAQs.
Want to order a pallet quantity?
Call 0330 122 1025 for deals on a 56-bag full pallet with free standard delivery.
Need a paving primer & bedding mortar?
We recommend using the full UltraScape BS 7533 Mortar Paving System — a range of high-performance materials that meet and exceed the strict demands of BS 7533. Including rapid-strength fine bedding concrete EcoBed, priming slurry Pro-Prime, and flowable jointing grout Flowpoint.
If you'd like to know more about Flowpoint Premium Limestone, which grade is right for your project, or need help colour-matching — don't hesitate to get in touch or call us on 0330 122 1025. We're a small team but we know our products inside out, and we're always happy to help.
Flowpoint Premium — Full Technical Information
Product Overview
UltraScape Flowpoint Premium is a rapid-setting, flowable, cement-based paving grout for external use, available in three colours — Limestone, Stone Grey and Yorkstone — developed for projects where colour-matching the grout to the stone matters. It is designed for jointing natural stone, granite setts, sandstone, limestone, Indian Stone, Yorkstone, clay pavers and concrete slabs on impermeable beds. It conforms to BS 7533 and delivers the same proven performance as Flowpoint Standard, with a refined colour palette for more discerning applications.
Performance Data
| Property | Value |
|---|---|
| Classification | BS 7533 |
| Bond strength | Exceptional |
| Shrinkage | Shrinkage compensated |
| Initial set | 15–30 minutes at 20°C |
| Open to foot traffic | 1 hour |
| Open to vehicular traffic | 4 hours |
| Expected service life | Up to 40 years |
| Permeability | Non-permeable (impermeable bed required) |
| Weather resistance | Can be applied in light rain |
| Frost resistance | Do not apply below 3°C or if frost expected within 24 hours |
Application Data
| Property | Value |
|---|---|
| Water requirement | 4.25 litres per 25kg bag |
| Mixing time | 3–5 minutes |
| Working time after mixing | Approx. 4 minutes — mix one bag at a time |
| Joint width | 5–50mm |
| Joint depth | 20–200mm (single application) |
| Supply format | 25kg paper bags (pre-mixed dry-pack — just add water) |
| Colours available | Limestone, Stone Grey & Yorkstone |
Coverage Guide (approximate, per 25kg bag)
| Paving Type | Approximate Coverage |
|---|---|
| Natural Stone (mixed pack) | 12–20m² |
| Granite Setts | 1.5–2m² |
Coverage varies depending on joint width, depth, stone size, surface absorption and wastage. Use the Flowpoint Calculator on this page for an accurate estimate.
Suitable Substrates
- Natural stone (limestone, sandstone, Indian Stone, Yorkstone, travertine, marble)
- Granite setts
- Clay pavers
- Concrete slabs
- Porcelain paving (joints from 5mm)
Note: Flowpoint Premium is not recommended for use on some darker limestones (e.g. black limestone) without a temporary pre-sealer, as it may cause slight oxidisation. Contact us for advice on your specific stone.
Approvals & Certifications
- Conforms to BS 7533
- Part of the Flowpoint range — in use for over 30 years across public realm, commercial and domestic projects worldwide
Storage & Shelf Life
- Shelf life: 8 months from date of manufacture (printed on the white strip on the side of the bag)
- Store in a cool, dry, frost-free area in unopened, sealed bags
- Using after the declared storage period may increase the risk of an allergic reaction
Health & Safety
- Contains cement — wear appropriate PPE including gloves and eye protection
- Wet cement can cause serious skin burns — avoid prolonged skin contact
- Wash hands and exposed skin thoroughly after use
- Keep out of reach of children
- Full Safety Data Sheet (SDS) available on request or from the UltraScape website
For the full technical datasheet, download the PDF here. For project-specific advice, get in touch or call us on 0330 122 1025.
Delivery & Returns Info
Our delivery charges are calculated based on the size and weight of your order. When you add items to your basket, the delivery charges are displayed. Small orders are distributed via courier; larger orders via Pallet Network. Collection is available from our Tamworth depot by request (contact us first to arrange on 0330 122 1025).
Please note, there is a slight surcharge for areas that are outside of our locality, charges calculated at checkout.
| Weight and size | Next Working Day* Order before 1PM (excl. VAT) |
Standard 3-5 Working Day (excl. VAT) |
|---|---|---|
| 0-13KG (1 small bag/tub) |
£14.00 | £9.00 |
| 13.01-25KG (1 large bag/tub) |
£16.00 | £10.00 |
| 25.01-50KG (2 bags/tubs) |
£26.00 | £19.00 |
| 50.01-75KG (3 bags/tubs) |
£36.00 | £28.00 |
| 75.01-100KG (4-5 bags/tubs) |
£46.00 | £37.00 |
| 100.01-249KG (6-9 bags/tubs) |
£60.00 | £45.00 |
| 249.01-750KG (10 bags plus) |
£68.00 | £48.00 |
| 750.01KG plus (30 bags plus) |
£75.00 | £55.00 |
| Full Pallets (56 bags/52 tubs) |
£88.00 | Free of charge |
| Next Working Day delivery (Premium 1-2 Working Day Service) | +avg. £5-10 Extra. Click here for prices |
|---|---|
| Scotland Delivery Service (Deliveries into some parts of Scotland can take 8-10 working days) | Click here for prices |
| Local Delivery & Click & Collect: | Email: orders@thepavingexperts.co.uk |
Delivery Information
- Prices apply to mainland England and Wales. Scottish delivery slight surcharge.
- Orders are packed and dispatched Monday–Friday (excluding weekends & public holidays).
Next Working Day Delivery
- Order before 1PM → same-day dispatch.
- Order after 1PM or on weekends/bank holidays → next working day dispatch.
- You'll receive tracking updates via email/SMS if you provide your details.
Delivery Examples
- Mon before 1PM → Packed Mon, delivered Tue.
- Mon after 1PM → Packed Tues delivered Wed.
- Fri before 1PM → Packed Fri, delivered Mon.
- Fri after 1PM/weekend → Packed Mon, delivered Tues (or Wed after a bank holiday).
- Standard Service: 3–5 working days.
Notes
- Occasional delays due to manufacturing, supply, or courier issues may happen, but we'll keep you informed.
Returns, cancel up to 14 days from date of delivery. Product to be returned in the same condition & packaging. No returns for cementitious & perishable products. You are responsible for the cost of returning goods to The Paving Experts, 20% admin restock fee applies. Need further info, click here.
For further detailed delivery information click here →
How to Mix & Apply UltraScape Flowpoint Premium Paving Grout
Step 1 — Preparation
There are two approaches depending on whether you are using a temporary pre-grout sealer or not:
Without a temporary pre-sealer (standard method):
- Ensure joints are clean and free from debris, dust and loose material.
- Thoroughly pre-soak the paving surface and joints with water — the paving must be properly wet before you begin.
- Then remove all standing or ponded water from the surface and from within the joints — a leaf blower is ideal for this. The paving should be damp, not waterlogged. This is the key step: the paving needs to be wet enough to prevent the grout drying out too quickly, but any excess standing water will over-dilute the mix and weaken the joint.
- Keep the surface moist throughout application by misting with a soft spray of water as you work — do not allow it to dry out.
With a temporary pre-grout sealer (e.g. Tile Rite Patio Prep or Nexus ProJoint Pre-Grout):
- Apply the temporary sealer to the paving in advance and allow it to dry as per the product instructions.
- Do not pre-soak the paving with water. The temporary sealer acts as the protective barrier at this stage — water is not required until clean-down.
- Remove any standing water from the joints using a leaf blower before grouting begins.
- Always carry out a small trial area first to ensure compatibility with your stone type.
Step 2 — Mixing
- Add 4.25 litres of clean water per 25kg bag into a clean bucket or mixing vessel.
- Gradually add the Flowpoint Premium powder to the water (not the other way around) and mix for 3–5 minutes until a smooth, lump-free, pourable consistency is achieved. Use a slow-speed drill and paddle mixer for best results.
- Only mix what you can apply in approximately 4 minutes — do not store liquid mortar.
- Never remix or add extra water once mixed. Doing so will weaken the final joint and may cause staining.
Step 3 — Application
- Pour the mixed grout directly onto the paving surface.
- Using a neoprene squeegee, carefully force the mortar into the joints, working it across the surface repeatedly. Work methodically to ensure all joints are fully filled. Top up any joints where the mortar has slumped after initial placement.
- Use the squeegee to remove as much excess mortar as possible from the surface as you go.
- If not using a temporary pre-sealer, keep the surface constantly moist using a soft spray of water throughout application. If using a pre-sealer, water is not required until clean-down.
- Once the jointing mortar has reached its initial set and hardened sufficiently, clean the paving surface thoroughly using a brush and copious amounts of clean water. No mortar must be allowed to remain on the surface of the paving.
- Wash all tools frequently during application.
Step 4 — Trafficking
- Foot traffic: after 1 hour (at 20°C)
- Vehicular traffic: after 4 hours (at 20°C)
- Cool temperatures retard set; warm temperatures accelerate it. Avoid applying in direct sunlight or during frost.
Technical Specification (Mixing Tab Summary)
| Property | Value |
|---|---|
| Water requirement | 4.25 litres per 25kg bag |
| Mixing time | 3–5 minutes |
| Working time after mixing | Approx. 4 minutes |
| Initial set | 15–30 minutes at 20°C |
| Open to foot traffic | 1 hour |
| Open to vehicular traffic | 4 hours |
| Joint width | 5–50mm |
| Joint depth | 20–200mm (single application) |
Important Precautions
- Wear appropriate PPE — avoid skin and eye contact. Wet cement can cause serious burns to the skin.
- Never remix or add extra water to the mix once it has been prepared.
- If you are not using one of UltraScape's pre-bagged bedding mortars, take care when selecting aggregates or sands for your site-batched bedding mortar. Some bedding mortars can leach pigment into the Flowpoint, causing variation in joint colour. If in doubt, give us a call — we're happy to advise.
- Do not apply in temperatures below 3°C or if frost is expected within 24 hours.
- Do not apply in direct sunlight — the product will set rapidly and may be difficult to clean down.
- Store in a cool, dry, frost-free area. Shelf life: 8 months from date of manufacture (printed on the white strip on the side of the bag).