Joint-It Porcelain Epoxy Paving & Tiling Grout: Gun Apply Tube 400ML - Tan
About the product
Joint-It Porcelain Epoxy Paving Grout Tan is a high-strength, non-staining & non-permeable epoxy grout for outdoor porcelain paving & smooth stone, designed to be one of the easiest, cleanest and least messy paving grouts to apply.
Gun-apply directly into the joint, allow it to set and simply scrape away the excess for a clean, professional finish. No cement slurry and no stressful, time-sensitive wash-off process.
Designed for 1–5mm joints with a minimum 10mm depth, Joint-It creates a durable, waterproof, low-maintenance joint with a professional matte finish. Supplied in Grey, Raven & Tan, each 400ml dual cartridge contains Parts A & B and mixes automatically through the supplied nozzle using a compatible gun dispenser (not included).
Approx. 2m² coverage per tube at 5mm joints. Pressure washer safe once fully cured.
For best results, use with Joint-It Anti-Bonding Wax.
Got a question about Joint-It Porcelain Epoxy Grout? For technical help, check our comprehensive FAQs or send us a message through our contact form. Alternatively, call ☎️ 0330 122 1025 – we’re a small team, but happy to help.
Joint-It Porcelain Epoxy Paving & Tiling Grout: Gun Apply Tube 400ML - Tan
See full delivery info →
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.
About the product
Joint-It Porcelain Epoxy Paving Grout Tan is a high-strength, non-staining & non-permeable epoxy grout for outdoor porcelain paving & smooth stone, designed to be one of the easiest, cleanest and least messy paving grouts to apply.
Gun-apply directly into the joint, allow it to set and simply scrape away the excess for a clean, professional finish. No cement slurry and no stressful, time-sensitive wash-off process.
Designed for 1–5mm joints with a minimum 10mm depth, Joint-It creates a durable, waterproof, low-maintenance joint with a professional matte finish. Supplied in Grey, Raven & Tan, each 400ml dual cartridge contains Parts A & B and mixes automatically through the supplied nozzle using a compatible gun dispenser (not included).
Approx. 2m² coverage per tube at 5mm joints. Pressure washer safe once fully cured.
For best results, use with Joint-It Anti-Bonding Wax.
Got a question about Joint-It Porcelain Epoxy Grout? For technical help, check our comprehensive FAQs or send us a message through our contact form. Alternatively, call ☎️ 0330 122 1025 – we’re a small team, but happy to help.
Joint-It Porcelain Epoxy Grout 400ml - Tan
High-Strength, Gun-Applied Epoxy Grout for Outdoor Porcelain Paving
The Easy, No-Mess, No-Fuss Way to Grout Outdoor Porcelain
Joint-It Porcelain Epoxy Grout is a two-part, gun-applied epoxy paving grout developed specifically for outdoor porcelain paving, ceramic tiles and smooth stone.
Designed for 1–5mm joints with a minimum depth of 10mm, Joint-It creates a hard-wearing, waterproof and non-permeable joint without the cement slurry, staining concerns and time-sensitive wash-off associated with many traditional external paving grouts.
Simply apply, set, tool and scrape for a clean, professional-looking finish.
- 400ml dual cartridge
- Application nozzle included
- Colours: Raven, Grey & Tan (this listing is for Tan)
- 1–5mm joints
- 10mm minimum depth
- Approx. 2m² coverage at 5mm joints
- EG: 50m² patio using 600 × 900mm paving with 3mm joints: approximately 2.76m² coverage per 400ml cartridge, 18 - 19 cartridges.
- Buy a single unit, or pack of 24 (24 tubes per box)
Why Choose Joint-It Porcelain Epoxy Grout?
Joint-It has been designed with both professional landscapers and homeowners in mind.
Super-Strength
Joint-It sets rock hard to create a durable, long-lasting paving joint. The product has a stated tested strength of 55nm2.
Non-Staining
The resin-based, cement-free formulation is designed to provide a non-staining solution for porcelain and smooth paving, helping avoid some of the staining and efflorescence concerns associated with cement-based external grouts.
Less Mess, Less Fuss
Gun-apply Joint-It directly into the joints for a cleaner, more controlled application with no cement slurry or messy wash-off process. Excess grout can simply be scraped away once set, helping keep your porcelain paving clean and your installation hassle-free.
Waterproof & Non-Permeable
Once cured, Joint-It creates a waterproof, impermeable joint designed to help prevent dirt and grime from being absorbed.
Anti-Mildew
The formulation is designed to resist mildew, helping keep outdoor paving joints cleaner with less maintenance.
UV Resistant & Colour Fast
Joint-It is designed for outdoor use, with UV-resistant and colour-fast properties to help the grout retain its appearance.
Low Maintenance
Joint-It is designed to provide 10+ years of low-maintenance performance when correctly installed.
Apply. Set. Scrape. Done.
One of the biggest advantages of Joint-It is its straightforward application process.
Traditional cement-based paving grouts can require careful timing when removing excess material. Too much or too little water, or leaving the product too long, can make the clean-up process more difficult.
Joint-It works differently.
Soak Tube 30 Mins → Wax → Gun Apply → Set → Tool → Scrape
The epoxy grout is applied directly into the joints using a compatible 400ml twin-tube cartridge gun. Once it has set sufficiently, excess grout can be peeled or scraped from the protected paving surface.
There is no frantic wash-off process and no cement slurry.
The result is a cleaner, more controlled grouting process and a professional-looking finish.
Designed for Outdoor Porcelain Paving
Joint-It Porcelain Epoxy Grout is suitable for:
- Outdoor porcelain paving
- Porcelain patio slabs
- Ceramic tiles
- Smooth natural stone
- Smooth manufactured stone
- Garden paths
- Terraces
- Outdoor kitchens
- Residential landscaping
- Professional paving projects
It is designed for:
Joint width: 1–5mm
Minimum joint depth: 10mm
For typical contemporary porcelain paving, Joint-It is particularly well suited to 2mm and 3mm joints.
Important: Check Your Paving Before Buying
Joint-It is designed for smooth paving surfaces where a finishing tool or scraper can be pulled smoothly across the top of the paving.
It is not suitable for paving with:
- Rough edges
- Beveled edges
- Hand-cut edges
- Uneven or irregular finishes
- Surfaces where excess epoxy cannot be smoothly scraped away
This is important because Joint-It is designed to be applied slightly above the surface before the excess is removed once the grout has hardened.
If your paving has a rough or irregular edge, choose a jointing product specifically designed for that type of surface.
How Does Joint-It Epoxy Grout Work?
Joint-It is supplied as a 400ml dual cartridge containing Part A and Part B.
The two components remain separate inside the cartridge and are mixed automatically as they pass through the supplied application nozzle.
Part A + Part B → Mixed in nozzle → Applied directly into the joint
The cartridge is used with a compatible 400ml twin-tube cartridge gun dispenser, which is purchased separately.
The product can be applied using a suitable manual or electric gun.
Manual Gun
Ideal for:
- Smaller patios
- Repairs & Detailing
- Touch-ups
- Smaller paving projects
Electric Gun
Particularly useful for:
- Larger patios
- Paths
- Extensive landscaping projects
- Commercial installations
- Continuous application across larger areas
The Key to a Clean Finish: Joint-It Anti Bonding Wax
Joint-It Porcelain Epoxy Grout must be used with Joint-It Anti Bonding Wax.
The wax is applied to the paving surface along both sides of the joint before grouting.
It creates a barrier between the epoxy grout and the paving, making it easier to remove excess grout once it has set.
How to use the wax
Apply a generous amount using the supplied sponge approximately 10–15 minutes before grouting.
The wax does not need to be chemically removed afterwards. It will naturally weather away from the paving over the following weeks.
For the best result, make sure the paving is clean and dry before application.
How to Apply Joint-It Porcelain Epoxy Grout
Follow these steps for a clean, professional finish.
1. Check the conditions
Use Joint-It between 5°C and 25°C.
Do not apply in rain. The paving must be clean and dry, and you should not begin the installation if rain is expected during application.
2. Check the joints
Make sure the joints are:
- 1–5mm wide
- At least 10mm deep
The paving must also be securely installed on a full contact bed with no movement.
3. Prepare the cartridge
Place the cartridge tubes in warm water for approximately 30 minutes before use, as specified in the supplied product information.
Remove the twist cap and screw on the supplied application nozzle.
Cut the nozzle at approximately 45°, using a clean, sharp blade, to suit the width of your joint.
4. Load the gun
Insert the 400ml dual cartridge into a compatible twin-tube cartridge gun.
Make sure the cartridge is securely seated before beginning application.
5. Activate the epoxy
Squeeze out and discard approximately the first 2cm of product to ensure Parts A and B are properly mixed and the epoxy has activated.
6. Apply the grout
Gun-apply the grout slowly and evenly into the joint.
Apply enough product so that the grout sits slightly above the paving surface.
7. Allow it to begin setting
Leave the grout for approximately 10–15 minutes to begin setting.
8. Tool the joint
Once the grout has started to set, use a suitable ball-end finishing tool to smooth and shape the joint.
9. Remove excess grout
Once the grout is hard to the touch, use a suitable blade or grout scraper to peel or scrape away the excess.
If the grout remains sticky or difficult to scrape cleanly, it is not ready. Allow it to harden further.
10. Allow the installation to cure
The finished joint will continue to harden after the initial application.
Joint-It has a matte finish, although it can sometimes appear slightly glossy initially. This appearance should reduce as the product settles over the following days or weeks.
Joint-It Porcelain Epoxy Grout Coverage
A 400ml cartridge covers approximately 2m² at a 5mm joint width.
Actual coverage varies depending on:
- Joint width
- Joint depth
- Paving slab dimensions
- Paving layout
Example: 50m² Patio
For a 50m² patio using 600 × 900mm paving with 3mm joints, the estimated coverage is approximately 2.76m² per 400ml cartridge.
50 ÷ 2.76 = 18.12
Allow approximately 18–19 cartridges for this example.
Always allow for variations in joint dimensions and site conditions when calculating how much grout you need. For an exact calculation contact our team on ☎️ 0330 122 1025
Joint-It Porcelain Epoxy Grout Colours
Joint-It is available in:
Grey
A versatile contemporary shade that works well with a wide range of porcelain paving.
Raven
A darker shade designed to create stronger definition between paving slabs.
Tan
A warmer, natural-looking option for complementary outdoor paving designs.
Always Test the Colour First
The final appearance of epoxy grout can vary depending on:
- Paving colour
- Paving finish
- Joint width
- Lighting
- Sunlight
- Shade
- Surrounding materials
We recommend testing the grout on a spare tile or small inconspicuous area and allowing it to cure fully before committing to the entire installation.
What Do You Need to Apply Joint-It?
For a complete Joint-It installation, you will need:
- Joint-It Porcelain Epoxy Grout 400ml cartridge
- Supplied application nozzle
- Joint-It Anti Bonding Wax & sponge
- Compatible 400ml twin-tube cartridge gun
- Tiler's ball-end finishing tool
- Grout scraper or suitable sharp blade
Important
The cartridge gun & ball finishing tool are not included with the 400ml Joint-It cartridge.
The cartridge and application nozzle are supplied separately from the compatible gun dispenser.
What Type of Base Does Joint-It Require?
Joint-It should only be used where the paving has been correctly installed on a stable, full-contact, non-permeable mortar bed.
The paving must have sufficient support underneath and must not move.
A full-contact installation helps provide stability and adhesion while reducing the risk of voids beneath slabs that can retain water and contribute to movement or instability.
Joint-It is a jointing product, not a substitute for correct paving installation.
Joint-It Porcelain Epoxy Grout: At a Glance
| Feature | Specification |
|---|---|
| Product | Two-part epoxy paving grout |
| Application | Gun applied |
| Cartridge size | 400ml |
| Application nozzle | Included |
| Gun dispenser | Sold separately |
| Joint width | 1–5mm |
| Minimum joint depth | 10mm |
| Approx. coverage | 2m² at 5mm joints |
| Finish | Matte |
| Colours | Grey, Raven & Tan |
| Waterproof | Yes |
| Non-permeable | Yes |
| Cement-free | Yes |
| Anti-mildew | Yes |
| UV resistant | Yes |
| Colour fast | Yes |
| Low maintenance | 10+ years |
| Recommended temperature | 5°C–25°C |
| Suitable for rain | No |
| Suitable surfaces | Smooth porcelain, ceramic and smooth stone |
Why Use Epoxy Grout Instead of Traditional Cement-Based Paving Grout?
For porcelain paving, the final jointing stage can be just as important as the installation itself.
Joint-It provides a different approach to traditional cement-based external grouting.
Joint-It Epoxy Grout
- Gun applied directly into the joint
- No cement slurry
- Designed to be non-staining
- Waterproof and non-permeable
- Less mess
- No time-sensitive wash-off process
- Excess can be scraped away once set
- Rock-hard cured joint
- Anti-mildew
- UV resistant
- Low maintenance
- Designed for 10+ years of outdoor performance
The result is a controlled, professional grouting system designed specifically for smooth outdoor porcelain paving.
Frequently Asked Questions
What is Joint-It Porcelain Epoxy Grout?
Joint-It is a two-part, gun-applied epoxy paving grout designed for outdoor porcelain paving, ceramic tiles and smooth stone.
It is suitable for 1–5mm wide joints with a minimum depth of 10mm.
Does Joint-It stain porcelain?
Joint-It is designed to be non-staining and uses a cement-free, resin-based formulation.
As with any paving product, correct preparation and application are essential.
What joint widths can I use?
Joint-It is designed for joints between 1mm and 5mm wide, with a minimum depth of 10mm.
It is particularly well suited to the narrow joints commonly used with contemporary porcelain paving.
Does the 400ml cartridge include the gun?
No.
The 400ml dual cartridge and application nozzle are supplied, but the compatible 400ml twin-tube cartridge gun dispenser is sold separately. We recommend the electric cartridge gun dispenser for faster application.
Do I need Anti Bonding Wax?
Yes.
Joint-It should be used with Joint-It Anti Bonding Wax. The wax helps prevent excess epoxy from bonding to the paving surface, making the excess easier to remove once the grout has set.
Can I use Joint-It on rough or hand-cut paving?
No.
Joint-It is designed for smooth paving where a finishing tool or scraper can be pulled smoothly across the surface.
It is not suitable for rough, beveled or hand-cut paving edges where excess grout cannot be easily removed.
Can I use Joint-It in the rain?
No.
The paving must be clean and dry during application. Do not apply Joint-It in rain or begin the job if rain is expected during the application process.
What temperature can Joint-It be used in?
Joint-It should be applied between 5°C and 25°C.
When can I scrape off excess grout?
Wait until the grout has become hard to the touch.
If it is still sticky or difficult to scrape neatly, allow it to harden further before removing the excess.
Does Joint-It have a glossy finish?
Joint-It has a matte finish.
In some circumstances the grout can initially appear slightly glossy after curing. This should reduce over the following days or weeks as the finish settles.
How much does one 400ml cartridge cover?
Approximately 2m² at a 5mm joint width.
Coverage will vary depending on joint width, depth, slab size and paving layout.
Can I use leftover grout later?
According to the supplied product information, if material remains in the cartridge, the cap can be replaced and the remaining product can be used for up to one month later.
How long does Joint-It last?
Joint-It is designed to provide 10+ years of low-maintenance performance on outdoor paving & patios when correctly installed and maintained.
Ready for a Cleaner Way to Grout Porcelain Paving?
Joint-It Porcelain Epoxy Grout combines high strength, easy gun application and a controlled scrape-off finish in one professional paving grout.
Perfect for porcelain patios, paths, terraces, outdoor kitchens and other smooth paving installations.
Joint-It Porcelain Epoxy Grout 400ml
✓ 1–5mm joints
✓ 10mm minimum depth
✓ Approx. 2m² coverage at 5mm joints
✓ Waterproof & non-permeable
✓ Non-staining
✓ Anti-mildew
✓ UV resistant & colour fast
✓ Pressure washer safe once fully cured
✓ 10+ year low-maintenance performance
✓ Application nozzle included
✓ Grey, Raven & Tan
Apply. Set. Scrape. Done.
[SHOP JOINT-IT ANTI BONDING WAX]
[SHOP 400ML TWIN-TUBE CARTRIDGE GUN]
About The Paving Experts
We’re a small, family-run business based in Staffordshire, supplying quality landscaping, construction and building materials to homeowners, DIYers, landscapers and contractors nationwide.
Unlike the big sheds and larger online stores, we don’t just sell you a product without asking questions. Our team has extensive practical knowledge, so we help you choose the right product for your specific project and installation.
Getting the basics right matters — for example, using the wrong jointing system for your paving bed can lead to cracking and failure.
Not sure which Joint-It product, tools or quantity you need? Our team is here to help.
- Brand: Joint-IT
- SKU: TPE-JOINTEPXTAN
- Weight: 0.5 kg / 1.1 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.
Joint-It Porcelain Epoxy Grout 400ml - Tan
High-Strength, Gun-Applied Epoxy Grout for Outdoor Porcelain Paving
The Easy, No-Mess, No-Fuss Way to Grout Outdoor Porcelain
Joint-It Porcelain Epoxy Grout is a two-part, gun-applied epoxy paving grout developed specifically for outdoor porcelain paving, ceramic tiles and smooth stone.
Designed for 1–5mm joints with a minimum depth of 10mm, Joint-It creates a hard-wearing, waterproof and non-permeable joint without the cement slurry, staining concerns and time-sensitive wash-off associated with many traditional external paving grouts.
Simply apply, set, tool and scrape for a clean, professional-looking finish.
- 400ml dual cartridge
- Application nozzle included
- Colours: Raven, Grey & Tan (this listing is for Tan)
- 1–5mm joints
- 10mm minimum depth
- Approx. 2m² coverage at 5mm joints
- EG: 50m² patio using 600 × 900mm paving with 3mm joints: approximately 2.76m² coverage per 400ml cartridge, 18 - 19 cartridges.
- Buy a single unit, or pack of 24 (24 tubes per box)
Why Choose Joint-It Porcelain Epoxy Grout?
Joint-It has been designed with both professional landscapers and homeowners in mind.
Super-Strength
Joint-It sets rock hard to create a durable, long-lasting paving joint. The product has a stated tested strength of 55nm2.
Non-Staining
The resin-based, cement-free formulation is designed to provide a non-staining solution for porcelain and smooth paving, helping avoid some of the staining and efflorescence concerns associated with cement-based external grouts.
Less Mess, Less Fuss
Gun-apply Joint-It directly into the joints for a cleaner, more controlled application with no cement slurry or messy wash-off process. Excess grout can simply be scraped away once set, helping keep your porcelain paving clean and your installation hassle-free.
Waterproof & Non-Permeable
Once cured, Joint-It creates a waterproof, impermeable joint designed to help prevent dirt and grime from being absorbed.
Anti-Mildew
The formulation is designed to resist mildew, helping keep outdoor paving joints cleaner with less maintenance.
UV Resistant & Colour Fast
Joint-It is designed for outdoor use, with UV-resistant and colour-fast properties to help the grout retain its appearance.
Low Maintenance
Joint-It is designed to provide 10+ years of low-maintenance performance when correctly installed.
Apply. Set. Scrape. Done.
One of the biggest advantages of Joint-It is its straightforward application process.
Traditional cement-based paving grouts can require careful timing when removing excess material. Too much or too little water, or leaving the product too long, can make the clean-up process more difficult.
Joint-It works differently.
Soak Tube 30 Mins → Wax → Gun Apply → Set → Tool → Scrape
The epoxy grout is applied directly into the joints using a compatible 400ml twin-tube cartridge gun. Once it has set sufficiently, excess grout can be peeled or scraped from the protected paving surface.
There is no frantic wash-off process and no cement slurry.
The result is a cleaner, more controlled grouting process and a professional-looking finish.
Designed for Outdoor Porcelain Paving
Joint-It Porcelain Epoxy Grout is suitable for:
- Outdoor porcelain paving
- Porcelain patio slabs
- Ceramic tiles
- Smooth natural stone
- Smooth manufactured stone
- Garden paths
- Terraces
- Outdoor kitchens
- Residential landscaping
- Professional paving projects
It is designed for:
Joint width: 1–5mm
Minimum joint depth: 10mm
For typical contemporary porcelain paving, Joint-It is particularly well suited to 2mm and 3mm joints.
Important: Check Your Paving Before Buying
Joint-It is designed for smooth paving surfaces where a finishing tool or scraper can be pulled smoothly across the top of the paving.
It is not suitable for paving with:
- Rough edges
- Beveled edges
- Hand-cut edges
- Uneven or irregular finishes
- Surfaces where excess epoxy cannot be smoothly scraped away
This is important because Joint-It is designed to be applied slightly above the surface before the excess is removed once the grout has hardened.
If your paving has a rough or irregular edge, choose a jointing product specifically designed for that type of surface.
How Does Joint-It Epoxy Grout Work?
Joint-It is supplied as a 400ml dual cartridge containing Part A and Part B.
The two components remain separate inside the cartridge and are mixed automatically as they pass through the supplied application nozzle.
Part A + Part B → Mixed in nozzle → Applied directly into the joint
The cartridge is used with a compatible 400ml twin-tube cartridge gun dispenser, which is purchased separately.
The product can be applied using a suitable manual or electric gun.
Manual Gun
Ideal for:
- Smaller patios
- Repairs & Detailing
- Touch-ups
- Smaller paving projects
Electric Gun
Particularly useful for:
- Larger patios
- Paths
- Extensive landscaping projects
- Commercial installations
- Continuous application across larger areas
The Key to a Clean Finish: Joint-It Anti Bonding Wax
Joint-It Porcelain Epoxy Grout must be used with Joint-It Anti Bonding Wax.
The wax is applied to the paving surface along both sides of the joint before grouting.
It creates a barrier between the epoxy grout and the paving, making it easier to remove excess grout once it has set.
How to use the wax
Apply a generous amount using the supplied sponge approximately 10–15 minutes before grouting.
The wax does not need to be chemically removed afterwards. It will naturally weather away from the paving over the following weeks.
For the best result, make sure the paving is clean and dry before application.
How to Apply Joint-It Porcelain Epoxy Grout
Follow these steps for a clean, professional finish.
1. Check the conditions
Use Joint-It between 5°C and 25°C.
Do not apply in rain. The paving must be clean and dry, and you should not begin the installation if rain is expected during application.
2. Check the joints
Make sure the joints are:
- 1–5mm wide
- At least 10mm deep
The paving must also be securely installed on a full contact bed with no movement.
3. Prepare the cartridge
Place the cartridge tubes in warm water for approximately 30 minutes before use, as specified in the supplied product information.
Remove the twist cap and screw on the supplied application nozzle.
Cut the nozzle at approximately 45°, using a clean, sharp blade, to suit the width of your joint.
4. Load the gun
Insert the 400ml dual cartridge into a compatible twin-tube cartridge gun.
Make sure the cartridge is securely seated before beginning application.
5. Activate the epoxy
Squeeze out and discard approximately the first 2cm of product to ensure Parts A and B are properly mixed and the epoxy has activated.
6. Apply the grout
Gun-apply the grout slowly and evenly into the joint.
Apply enough product so that the grout sits slightly above the paving surface.
7. Allow it to begin setting
Leave the grout for approximately 10–15 minutes to begin setting.
8. Tool the joint
Once the grout has started to set, use a suitable ball-end finishing tool to smooth and shape the joint.
9. Remove excess grout
Once the grout is hard to the touch, use a suitable blade or grout scraper to peel or scrape away the excess.
If the grout remains sticky or difficult to scrape cleanly, it is not ready. Allow it to harden further.
10. Allow the installation to cure
The finished joint will continue to harden after the initial application.
Joint-It has a matte finish, although it can sometimes appear slightly glossy initially. This appearance should reduce as the product settles over the following days or weeks.
Joint-It Porcelain Epoxy Grout Coverage
A 400ml cartridge covers approximately 2m² at a 5mm joint width.
Actual coverage varies depending on:
- Joint width
- Joint depth
- Paving slab dimensions
- Paving layout
Example: 50m² Patio
For a 50m² patio using 600 × 900mm paving with 3mm joints, the estimated coverage is approximately 2.76m² per 400ml cartridge.
50 ÷ 2.76 = 18.12
Allow approximately 18–19 cartridges for this example.
Always allow for variations in joint dimensions and site conditions when calculating how much grout you need. For an exact calculation contact our team on ☎️ 0330 122 1025
Joint-It Porcelain Epoxy Grout Colours
Joint-It is available in:
Grey
A versatile contemporary shade that works well with a wide range of porcelain paving.
Raven
A darker shade designed to create stronger definition between paving slabs.
Tan
A warmer, natural-looking option for complementary outdoor paving designs.
Always Test the Colour First
The final appearance of epoxy grout can vary depending on:
- Paving colour
- Paving finish
- Joint width
- Lighting
- Sunlight
- Shade
- Surrounding materials
We recommend testing the grout on a spare tile or small inconspicuous area and allowing it to cure fully before committing to the entire installation.
What Do You Need to Apply Joint-It?
For a complete Joint-It installation, you will need:
- Joint-It Porcelain Epoxy Grout 400ml cartridge
- Supplied application nozzle
- Joint-It Anti Bonding Wax & sponge
- Compatible 400ml twin-tube cartridge gun
- Tiler's ball-end finishing tool
- Grout scraper or suitable sharp blade
Important
The cartridge gun & ball finishing tool are not included with the 400ml Joint-It cartridge.
The cartridge and application nozzle are supplied separately from the compatible gun dispenser.
What Type of Base Does Joint-It Require?
Joint-It should only be used where the paving has been correctly installed on a stable, full-contact, non-permeable mortar bed.
The paving must have sufficient support underneath and must not move.
A full-contact installation helps provide stability and adhesion while reducing the risk of voids beneath slabs that can retain water and contribute to movement or instability.
Joint-It is a jointing product, not a substitute for correct paving installation.
Joint-It Porcelain Epoxy Grout: At a Glance
| Feature | Specification |
|---|---|
| Product | Two-part epoxy paving grout |
| Application | Gun applied |
| Cartridge size | 400ml |
| Application nozzle | Included |
| Gun dispenser | Sold separately |
| Joint width | 1–5mm |
| Minimum joint depth | 10mm |
| Approx. coverage | 2m² at 5mm joints |
| Finish | Matte |
| Colours | Grey, Raven & Tan |
| Waterproof | Yes |
| Non-permeable | Yes |
| Cement-free | Yes |
| Anti-mildew | Yes |
| UV resistant | Yes |
| Colour fast | Yes |
| Low maintenance | 10+ years |
| Recommended temperature | 5°C–25°C |
| Suitable for rain | No |
| Suitable surfaces | Smooth porcelain, ceramic and smooth stone |
Why Use Epoxy Grout Instead of Traditional Cement-Based Paving Grout?
For porcelain paving, the final jointing stage can be just as important as the installation itself.
Joint-It provides a different approach to traditional cement-based external grouting.
Joint-It Epoxy Grout
- Gun applied directly into the joint
- No cement slurry
- Designed to be non-staining
- Waterproof and non-permeable
- Less mess
- No time-sensitive wash-off process
- Excess can be scraped away once set
- Rock-hard cured joint
- Anti-mildew
- UV resistant
- Low maintenance
- Designed for 10+ years of outdoor performance
The result is a controlled, professional grouting system designed specifically for smooth outdoor porcelain paving.
Frequently Asked Questions
What is Joint-It Porcelain Epoxy Grout?
Joint-It is a two-part, gun-applied epoxy paving grout designed for outdoor porcelain paving, ceramic tiles and smooth stone.
It is suitable for 1–5mm wide joints with a minimum depth of 10mm.
Does Joint-It stain porcelain?
Joint-It is designed to be non-staining and uses a cement-free, resin-based formulation.
As with any paving product, correct preparation and application are essential.
What joint widths can I use?
Joint-It is designed for joints between 1mm and 5mm wide, with a minimum depth of 10mm.
It is particularly well suited to the narrow joints commonly used with contemporary porcelain paving.
Does the 400ml cartridge include the gun?
No.
The 400ml dual cartridge and application nozzle are supplied, but the compatible 400ml twin-tube cartridge gun dispenser is sold separately. We recommend the electric cartridge gun dispenser for faster application.
Do I need Anti Bonding Wax?
Yes.
Joint-It should be used with Joint-It Anti Bonding Wax. The wax helps prevent excess epoxy from bonding to the paving surface, making the excess easier to remove once the grout has set.
Can I use Joint-It on rough or hand-cut paving?
No.
Joint-It is designed for smooth paving where a finishing tool or scraper can be pulled smoothly across the surface.
It is not suitable for rough, beveled or hand-cut paving edges where excess grout cannot be easily removed.
Can I use Joint-It in the rain?
No.
The paving must be clean and dry during application. Do not apply Joint-It in rain or begin the job if rain is expected during the application process.
What temperature can Joint-It be used in?
Joint-It should be applied between 5°C and 25°C.
When can I scrape off excess grout?
Wait until the grout has become hard to the touch.
If it is still sticky or difficult to scrape neatly, allow it to harden further before removing the excess.
Does Joint-It have a glossy finish?
Joint-It has a matte finish.
In some circumstances the grout can initially appear slightly glossy after curing. This should reduce over the following days or weeks as the finish settles.
How much does one 400ml cartridge cover?
Approximately 2m² at a 5mm joint width.
Coverage will vary depending on joint width, depth, slab size and paving layout.
Can I use leftover grout later?
According to the supplied product information, if material remains in the cartridge, the cap can be replaced and the remaining product can be used for up to one month later.
How long does Joint-It last?
Joint-It is designed to provide 10+ years of low-maintenance performance on outdoor paving & patios when correctly installed and maintained.
Ready for a Cleaner Way to Grout Porcelain Paving?
Joint-It Porcelain Epoxy Grout combines high strength, easy gun application and a controlled scrape-off finish in one professional paving grout.
Perfect for porcelain patios, paths, terraces, outdoor kitchens and other smooth paving installations.
Joint-It Porcelain Epoxy Grout 400ml
✓ 1–5mm joints
✓ 10mm minimum depth
✓ Approx. 2m² coverage at 5mm joints
✓ Waterproof & non-permeable
✓ Non-staining
✓ Anti-mildew
✓ UV resistant & colour fast
✓ Pressure washer safe once fully cured
✓ 10+ year low-maintenance performance
✓ Application nozzle included
✓ Grey, Raven & Tan
Apply. Set. Scrape. Done.
[SHOP JOINT-IT ANTI BONDING WAX]
[SHOP 400ML TWIN-TUBE CARTRIDGE GUN]
About The Paving Experts
We’re a small, family-run business based in Staffordshire, supplying quality landscaping, construction and building materials to homeowners, DIYers, landscapers and contractors nationwide.
Unlike the big sheds and larger online stores, we don’t just sell you a product without asking questions. Our team has extensive practical knowledge, so we help you choose the right product for your specific project and installation.
Getting the basics right matters — for example, using the wrong jointing system for your paving bed can lead to cracking and failure.
Not sure which Joint-It product, tools or quantity you need? Our team is here to help.
Technical Information
| Material | Joint-It Porcelain Epoxy Grout is a two-part, resin-based epoxy paving grout specifically developed for outdoor porcelain paving, ceramic tiles and smooth natural or manufactured stone. It creates a high-strength, waterproof and non-permeable joint when correctly installed. |
|---|---|
| Product type | Two-part epoxy grout supplied in a dual-component cartridge. Part A and Part B remain separate until they pass through the supplied application nozzle, where they are automatically mixed ready for application. |
| Tube size | 400ml dual cartridge containing Part A and Part B. The two components are clearly marked on the cartridge and are combined through the application nozzle during use. |
| Application | Gun applied using a compatible 400ml twin-tube cartridge gun dispenser. The cartridge is supplied with an application nozzle; the gun dispenser is sold separately. |
| Joint width | Suitable for joints between 1–5mm wide. Joint-It is particularly well suited to the narrow 2–3mm joints commonly used with contemporary porcelain paving. |
| Minimum joint depth | 10mm minimum joint depth. Ensure joints are clean, unobstructed and have sufficient depth before application. |
| Suited for | Porcelain paving, ceramic tiles and smooth-edged Sandstone, Limestone, Slate, Concrete Slabs, Yorkstone, Granite and Quartz, as well as other suitable smooth natural or manufactured stone. |
| Surface requirement | Suitable only for smooth paving surfaces where a finishing tool and scraper can be smoothly pulled across the surface to remove excess grout. Not suitable for rough, uneven, beveled or hand-cut paving edges where excess grout cannot be easily removed. |
| Base requirement | Paving must be securely installed on a stable, full-contact, non-permeable mortar bed with no movement in the slabs. Joint-It is a jointing product and is not designed to compensate for unstable paving, movement or voids beneath slabs. |
| Coverage | Approximately 2m² per 400ml cartridge at a 5mm joint width. Actual coverage will vary depending on joint width, joint depth, paving slab dimensions and paving layout. |
| Strength | Tested strength of 55 N/mm², providing a super-strength, rock-hard cured joint when correctly installed. |
| Water resistance | Waterproof and non-permeable once fully cured, helping prevent water, dirt and grime from being absorbed into the finished joint. |
| Pressure washer safe | Pressure washer safe once fully cured. Use sensible pressure and settings appropriate for the paving and follow the pressure washer manufacturer's recommendations. |
| Staining | Non-staining formulation designed for use around porcelain and smooth paving. The resin-based formulation contains no Portland cement. |
| Mildew resistance | Formulated to resist mildew, helping provide a cleaner and lower-maintenance paving joint. |
| UV resistance | UV resistant and colour fast, designed to retain its appearance during outdoor exposure. |
| Finish | Matte finish. The grout may initially appear slightly glossy in some conditions after application, but this will normally reduce and settle towards a matte finish over the following days or weeks. |
| Colours | Available in Grey, Raven and Tan. |
| Application temperature | Use between 5°C and 25°C. Do not apply in temperatures below 5°C or above 25°C. |
| Weather conditions | Do not apply in rain. Paving must be clean and dry before application, and rain should not be expected during the grouting process. |
| Setting time | The grout begins to set in approximately 10–15 minutes under suitable conditions, allowing the joint to be tooled. Setting time can vary depending on temperature and site conditions. Excess grout should only be scraped away once it is hard to the touch. |
| Anti Bonding Wax | Joint-It Anti Bonding Wax should be used during installation. Apply to the paving surface along both sides of the joint approximately 10–15 minutes before grouting. The wax helps prevent excess epoxy from bonding to the paving and naturally weathers away over the following weeks. |
| Tools required | Requires a compatible 400ml twin-tube cartridge gun dispenser, Joint-It Anti Bonding Wax and sponge, ball-end finishing tool and suitable grout scraper or sharp blade. |
| Low maintenance | Designed to provide 10+ years of low-maintenance performance when correctly installed and maintained. |
| Storage | Store in a cool, dry, dark and damp-free location. Shelf life is at least 3 years when stored correctly according to the product requirements. |
| Remaining product | If product remains inside a cartridge after use, the supplied cap can be replaced. According to the supplied product information, remaining material can be used for up to one month later. |
| Cement content | Cement-free resin-based epoxy formulation. |
| Recommended applications | Ideal for outdoor porcelain patios, paths, terraces, garden paving, outdoor kitchens, residential landscaping and professional paving projects where the surface and installation conditions are suitable. |
Joint-It Porcelain Epoxy Grout Application Process:
- Joint-It Porcelain Epoxy Grout is suitable for smooth tiles & slabs, it can be used only on surfaces where a finishing scraper can be smoothly pulled across the top of the paving to remove excess grout. Not suitable for rough, uneven paving slab edges
- Do not use Joint-It Porcelain Epoxy Grout in temperatures below 5° or above 25°C
- Before you begin application of Joint-It Porcelain Epoxy Grout, ensure your joints are between 1-5mm wide and at least 10mm deep
- Make sure tiles are securely laid on a full contact, solid base with no movement in the slabs
- Ensure that the tiles or slabs are dry, clean and free of any dirt & debris
- When you are ready to begin applying Joint-It Porcelain Epoxy Grout, soak the tubes in warm water for about 30 minutes to soften the grout, and use the sponge provided to apply a generous amount of Joint-It Anti Bonding Wax to the top of the paving slabs along both sides of the joint (the grout acts as a barrier between the grout and the tile, and makes it easy to peel off excess grout at the end of the application)
- Ensure that you wax areas no more than 10-15 minutes before you begin grouting
- Remove the twist cap from the top of the Joint-It Porcelain Epoxy Grout Tube, screw on the application nozzle provided
- Cut the nozzle at a 45º to the size of your paving joint with a clean, sharp stanley knife
- Insert the tubes into a 400ml Twin Tube Cartridge Gun Dispenser; by pulling back the lever, and push the tubes down firmly in place
- Parts A & B are in separate tubes, mixed within the application nozzle
- Using the gun dispenser, squeeze out the first two centimetres of the grout, and discard to ensure that it is mixed well and that the epoxy grout has activated
- Using the application gun, slowly squeeze the product into the joints, ensuring that the epoxy grout covers above the level of the tiles
- Leave the Joint-It Porcelain Epoxy Grout for approximately 10-15 minutes to set and ‘go-off’
- Once semi-set, pull the round ball finishing tool along the joints to create a smooth finish
- When the joints feel hard to touch, use a blade to peel off excess product, if the grout still feels sticky and is difficult to scrape off neatly, the grout isn’t ready to be scraped off
- Joint-It Anti Bonding Wax will weather off over a few weeks, there is no need to clean wax off the surface of the slabs
- Please note: Joint-It Porcelain Epoxy Grout has a matte finish, however In some cases the product may initially have a slightly glossy appearance, this will tone down after a few weeks
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 →
Joint-It Porcelain Epoxy Grout 400ml - Tan
High-Strength, Gun-Applied Epoxy Grout for Outdoor Porcelain Paving
The Easy, No-Mess, No-Fuss Way to Grout Outdoor Porcelain
Joint-It Porcelain Epoxy Grout is a two-part, gun-applied epoxy paving grout developed specifically for outdoor porcelain paving, ceramic tiles and smooth stone.
Designed for 1–5mm joints with a minimum depth of 10mm, Joint-It creates a hard-wearing, waterproof and non-permeable joint without the cement slurry, staining concerns and time-sensitive wash-off associated with many traditional external paving grouts.
Simply apply, set, tool and scrape for a clean, professional-looking finish.
- 400ml dual cartridge
- Application nozzle included
- Colours: Raven, Grey & Tan (this listing is for Tan)
- 1–5mm joints
- 10mm minimum depth
- Approx. 2m² coverage at 5mm joints
- EG: 50m² patio using 600 × 900mm paving with 3mm joints: approximately 2.76m² coverage per 400ml cartridge, 18 - 19 cartridges.
- Buy a single unit, or pack of 24 (24 tubes per box)
Why Choose Joint-It Porcelain Epoxy Grout?
Joint-It has been designed with both professional landscapers and homeowners in mind.
Super-Strength
Joint-It sets rock hard to create a durable, long-lasting paving joint. The product has a stated tested strength of 55nm2.
Non-Staining
The resin-based, cement-free formulation is designed to provide a non-staining solution for porcelain and smooth paving, helping avoid some of the staining and efflorescence concerns associated with cement-based external grouts.
Less Mess, Less Fuss
Gun-apply Joint-It directly into the joints for a cleaner, more controlled application with no cement slurry or messy wash-off process. Excess grout can simply be scraped away once set, helping keep your porcelain paving clean and your installation hassle-free.
Waterproof & Non-Permeable
Once cured, Joint-It creates a waterproof, impermeable joint designed to help prevent dirt and grime from being absorbed.
Anti-Mildew
The formulation is designed to resist mildew, helping keep outdoor paving joints cleaner with less maintenance.
UV Resistant & Colour Fast
Joint-It is designed for outdoor use, with UV-resistant and colour-fast properties to help the grout retain its appearance.
Low Maintenance
Joint-It is designed to provide 10+ years of low-maintenance performance when correctly installed.
Apply. Set. Scrape. Done.
One of the biggest advantages of Joint-It is its straightforward application process.
Traditional cement-based paving grouts can require careful timing when removing excess material. Too much or too little water, or leaving the product too long, can make the clean-up process more difficult.
Joint-It works differently.
Soak Tube 30 Mins → Wax → Gun Apply → Set → Tool → Scrape
The epoxy grout is applied directly into the joints using a compatible 400ml twin-tube cartridge gun. Once it has set sufficiently, excess grout can be peeled or scraped from the protected paving surface.
There is no frantic wash-off process and no cement slurry.
The result is a cleaner, more controlled grouting process and a professional-looking finish.
Designed for Outdoor Porcelain Paving
Joint-It Porcelain Epoxy Grout is suitable for:
- Outdoor porcelain paving
- Porcelain patio slabs
- Ceramic tiles
- Smooth natural stone
- Smooth manufactured stone
- Garden paths
- Terraces
- Outdoor kitchens
- Residential landscaping
- Professional paving projects
It is designed for:
Joint width: 1–5mm
Minimum joint depth: 10mm
For typical contemporary porcelain paving, Joint-It is particularly well suited to 2mm and 3mm joints.
Important: Check Your Paving Before Buying
Joint-It is designed for smooth paving surfaces where a finishing tool or scraper can be pulled smoothly across the top of the paving.
It is not suitable for paving with:
- Rough edges
- Beveled edges
- Hand-cut edges
- Uneven or irregular finishes
- Surfaces where excess epoxy cannot be smoothly scraped away
This is important because Joint-It is designed to be applied slightly above the surface before the excess is removed once the grout has hardened.
If your paving has a rough or irregular edge, choose a jointing product specifically designed for that type of surface.
How Does Joint-It Epoxy Grout Work?
Joint-It is supplied as a 400ml dual cartridge containing Part A and Part B.
The two components remain separate inside the cartridge and are mixed automatically as they pass through the supplied application nozzle.
Part A + Part B → Mixed in nozzle → Applied directly into the joint
The cartridge is used with a compatible 400ml twin-tube cartridge gun dispenser, which is purchased separately.
The product can be applied using a suitable manual or electric gun.
Manual Gun
Ideal for:
- Smaller patios
- Repairs & Detailing
- Touch-ups
- Smaller paving projects
Electric Gun
Particularly useful for:
- Larger patios
- Paths
- Extensive landscaping projects
- Commercial installations
- Continuous application across larger areas
The Key to a Clean Finish: Joint-It Anti Bonding Wax
Joint-It Porcelain Epoxy Grout must be used with Joint-It Anti Bonding Wax.
The wax is applied to the paving surface along both sides of the joint before grouting.
It creates a barrier between the epoxy grout and the paving, making it easier to remove excess grout once it has set.
How to use the wax
Apply a generous amount using the supplied sponge approximately 10–15 minutes before grouting.
The wax does not need to be chemically removed afterwards. It will naturally weather away from the paving over the following weeks.
For the best result, make sure the paving is clean and dry before application.
How to Apply Joint-It Porcelain Epoxy Grout
Follow these steps for a clean, professional finish.
1. Check the conditions
Use Joint-It between 5°C and 25°C.
Do not apply in rain. The paving must be clean and dry, and you should not begin the installation if rain is expected during application.
2. Check the joints
Make sure the joints are:
- 1–5mm wide
- At least 10mm deep
The paving must also be securely installed on a full contact bed with no movement.
3. Prepare the cartridge
Place the cartridge tubes in warm water for approximately 30 minutes before use, as specified in the supplied product information.
Remove the twist cap and screw on the supplied application nozzle.
Cut the nozzle at approximately 45°, using a clean, sharp blade, to suit the width of your joint.
4. Load the gun
Insert the 400ml dual cartridge into a compatible twin-tube cartridge gun.
Make sure the cartridge is securely seated before beginning application.
5. Activate the epoxy
Squeeze out and discard approximately the first 2cm of product to ensure Parts A and B are properly mixed and the epoxy has activated.
6. Apply the grout
Gun-apply the grout slowly and evenly into the joint.
Apply enough product so that the grout sits slightly above the paving surface.
7. Allow it to begin setting
Leave the grout for approximately 10–15 minutes to begin setting.
8. Tool the joint
Once the grout has started to set, use a suitable ball-end finishing tool to smooth and shape the joint.
9. Remove excess grout
Once the grout is hard to the touch, use a suitable blade or grout scraper to peel or scrape away the excess.
If the grout remains sticky or difficult to scrape cleanly, it is not ready. Allow it to harden further.
10. Allow the installation to cure
The finished joint will continue to harden after the initial application.
Joint-It has a matte finish, although it can sometimes appear slightly glossy initially. This appearance should reduce as the product settles over the following days or weeks.
Joint-It Porcelain Epoxy Grout Coverage
A 400ml cartridge covers approximately 2m² at a 5mm joint width.
Actual coverage varies depending on:
- Joint width
- Joint depth
- Paving slab dimensions
- Paving layout
Example: 50m² Patio
For a 50m² patio using 600 × 900mm paving with 3mm joints, the estimated coverage is approximately 2.76m² per 400ml cartridge.
50 ÷ 2.76 = 18.12
Allow approximately 18–19 cartridges for this example.
Always allow for variations in joint dimensions and site conditions when calculating how much grout you need. For an exact calculation contact our team on ☎️ 0330 122 1025
Joint-It Porcelain Epoxy Grout Colours
Joint-It is available in:
Grey
A versatile contemporary shade that works well with a wide range of porcelain paving.
Raven
A darker shade designed to create stronger definition between paving slabs.
Tan
A warmer, natural-looking option for complementary outdoor paving designs.
Always Test the Colour First
The final appearance of epoxy grout can vary depending on:
- Paving colour
- Paving finish
- Joint width
- Lighting
- Sunlight
- Shade
- Surrounding materials
We recommend testing the grout on a spare tile or small inconspicuous area and allowing it to cure fully before committing to the entire installation.
What Do You Need to Apply Joint-It?
For a complete Joint-It installation, you will need:
- Joint-It Porcelain Epoxy Grout 400ml cartridge
- Supplied application nozzle
- Joint-It Anti Bonding Wax & sponge
- Compatible 400ml twin-tube cartridge gun
- Tiler's ball-end finishing tool
- Grout scraper or suitable sharp blade
Important
The cartridge gun & ball finishing tool are not included with the 400ml Joint-It cartridge.
The cartridge and application nozzle are supplied separately from the compatible gun dispenser.
What Type of Base Does Joint-It Require?
Joint-It should only be used where the paving has been correctly installed on a stable, full-contact, non-permeable mortar bed.
The paving must have sufficient support underneath and must not move.
A full-contact installation helps provide stability and adhesion while reducing the risk of voids beneath slabs that can retain water and contribute to movement or instability.
Joint-It is a jointing product, not a substitute for correct paving installation.
Joint-It Porcelain Epoxy Grout: At a Glance
| Feature | Specification |
|---|---|
| Product | Two-part epoxy paving grout |
| Application | Gun applied |
| Cartridge size | 400ml |
| Application nozzle | Included |
| Gun dispenser | Sold separately |
| Joint width | 1–5mm |
| Minimum joint depth | 10mm |
| Approx. coverage | 2m² at 5mm joints |
| Finish | Matte |
| Colours | Grey, Raven & Tan |
| Waterproof | Yes |
| Non-permeable | Yes |
| Cement-free | Yes |
| Anti-mildew | Yes |
| UV resistant | Yes |
| Colour fast | Yes |
| Low maintenance | 10+ years |
| Recommended temperature | 5°C–25°C |
| Suitable for rain | No |
| Suitable surfaces | Smooth porcelain, ceramic and smooth stone |
Why Use Epoxy Grout Instead of Traditional Cement-Based Paving Grout?
For porcelain paving, the final jointing stage can be just as important as the installation itself.
Joint-It provides a different approach to traditional cement-based external grouting.
Joint-It Epoxy Grout
- Gun applied directly into the joint
- No cement slurry
- Designed to be non-staining
- Waterproof and non-permeable
- Less mess
- No time-sensitive wash-off process
- Excess can be scraped away once set
- Rock-hard cured joint
- Anti-mildew
- UV resistant
- Low maintenance
- Designed for 10+ years of outdoor performance
The result is a controlled, professional grouting system designed specifically for smooth outdoor porcelain paving.
Frequently Asked Questions
What is Joint-It Porcelain Epoxy Grout?
Joint-It is a two-part, gun-applied epoxy paving grout designed for outdoor porcelain paving, ceramic tiles and smooth stone.
It is suitable for 1–5mm wide joints with a minimum depth of 10mm.
Does Joint-It stain porcelain?
Joint-It is designed to be non-staining and uses a cement-free, resin-based formulation.
As with any paving product, correct preparation and application are essential.
What joint widths can I use?
Joint-It is designed for joints between 1mm and 5mm wide, with a minimum depth of 10mm.
It is particularly well suited to the narrow joints commonly used with contemporary porcelain paving.
Does the 400ml cartridge include the gun?
No.
The 400ml dual cartridge and application nozzle are supplied, but the compatible 400ml twin-tube cartridge gun dispenser is sold separately. We recommend the electric cartridge gun dispenser for faster application.
Do I need Anti Bonding Wax?
Yes.
Joint-It should be used with Joint-It Anti Bonding Wax. The wax helps prevent excess epoxy from bonding to the paving surface, making the excess easier to remove once the grout has set.
Can I use Joint-It on rough or hand-cut paving?
No.
Joint-It is designed for smooth paving where a finishing tool or scraper can be pulled smoothly across the surface.
It is not suitable for rough, beveled or hand-cut paving edges where excess grout cannot be easily removed.
Can I use Joint-It in the rain?
No.
The paving must be clean and dry during application. Do not apply Joint-It in rain or begin the job if rain is expected during the application process.
What temperature can Joint-It be used in?
Joint-It should be applied between 5°C and 25°C.
When can I scrape off excess grout?
Wait until the grout has become hard to the touch.
If it is still sticky or difficult to scrape neatly, allow it to harden further before removing the excess.
Does Joint-It have a glossy finish?
Joint-It has a matte finish.
In some circumstances the grout can initially appear slightly glossy after curing. This should reduce over the following days or weeks as the finish settles.
How much does one 400ml cartridge cover?
Approximately 2m² at a 5mm joint width.
Coverage will vary depending on joint width, depth, slab size and paving layout.
Can I use leftover grout later?
According to the supplied product information, if material remains in the cartridge, the cap can be replaced and the remaining product can be used for up to one month later.
How long does Joint-It last?
Joint-It is designed to provide 10+ years of low-maintenance performance on outdoor paving & patios when correctly installed and maintained.
Ready for a Cleaner Way to Grout Porcelain Paving?
Joint-It Porcelain Epoxy Grout combines high strength, easy gun application and a controlled scrape-off finish in one professional paving grout.
Perfect for porcelain patios, paths, terraces, outdoor kitchens and other smooth paving installations.
Joint-It Porcelain Epoxy Grout 400ml
✓ 1–5mm joints
✓ 10mm minimum depth
✓ Approx. 2m² coverage at 5mm joints
✓ Waterproof & non-permeable
✓ Non-staining
✓ Anti-mildew
✓ UV resistant & colour fast
✓ Pressure washer safe once fully cured
✓ 10+ year low-maintenance performance
✓ Application nozzle included
✓ Grey, Raven & Tan
Apply. Set. Scrape. Done.
[SHOP JOINT-IT ANTI BONDING WAX]
[SHOP 400ML TWIN-TUBE CARTRIDGE GUN]
About The Paving Experts
We’re a small, family-run business based in Staffordshire, supplying quality landscaping, construction and building materials to homeowners, DIYers, landscapers and contractors nationwide.
Unlike the big sheds and larger online stores, we don’t just sell you a product without asking questions. Our team has extensive practical knowledge, so we help you choose the right product for your specific project and installation.
Getting the basics right matters — for example, using the wrong jointing system for your paving bed can lead to cracking and failure.
Not sure which Joint-It product, tools or quantity you need? Our team is here to help.
Technical Information
| Material | Joint-It Porcelain Epoxy Grout is a two-part, resin-based epoxy paving grout specifically developed for outdoor porcelain paving, ceramic tiles and smooth natural or manufactured stone. It creates a high-strength, waterproof and non-permeable joint when correctly installed. |
|---|---|
| Product type | Two-part epoxy grout supplied in a dual-component cartridge. Part A and Part B remain separate until they pass through the supplied application nozzle, where they are automatically mixed ready for application. |
| Tube size | 400ml dual cartridge containing Part A and Part B. The two components are clearly marked on the cartridge and are combined through the application nozzle during use. |
| Application | Gun applied using a compatible 400ml twin-tube cartridge gun dispenser. The cartridge is supplied with an application nozzle; the gun dispenser is sold separately. |
| Joint width | Suitable for joints between 1–5mm wide. Joint-It is particularly well suited to the narrow 2–3mm joints commonly used with contemporary porcelain paving. |
| Minimum joint depth | 10mm minimum joint depth. Ensure joints are clean, unobstructed and have sufficient depth before application. |
| Suited for | Porcelain paving, ceramic tiles and smooth-edged Sandstone, Limestone, Slate, Concrete Slabs, Yorkstone, Granite and Quartz, as well as other suitable smooth natural or manufactured stone. |
| Surface requirement | Suitable only for smooth paving surfaces where a finishing tool and scraper can be smoothly pulled across the surface to remove excess grout. Not suitable for rough, uneven, beveled or hand-cut paving edges where excess grout cannot be easily removed. |
| Base requirement | Paving must be securely installed on a stable, full-contact, non-permeable mortar bed with no movement in the slabs. Joint-It is a jointing product and is not designed to compensate for unstable paving, movement or voids beneath slabs. |
| Coverage | Approximately 2m² per 400ml cartridge at a 5mm joint width. Actual coverage will vary depending on joint width, joint depth, paving slab dimensions and paving layout. |
| Strength | Tested strength of 55 N/mm², providing a super-strength, rock-hard cured joint when correctly installed. |
| Water resistance | Waterproof and non-permeable once fully cured, helping prevent water, dirt and grime from being absorbed into the finished joint. |
| Pressure washer safe | Pressure washer safe once fully cured. Use sensible pressure and settings appropriate for the paving and follow the pressure washer manufacturer's recommendations. |
| Staining | Non-staining formulation designed for use around porcelain and smooth paving. The resin-based formulation contains no Portland cement. |
| Mildew resistance | Formulated to resist mildew, helping provide a cleaner and lower-maintenance paving joint. |
| UV resistance | UV resistant and colour fast, designed to retain its appearance during outdoor exposure. |
| Finish | Matte finish. The grout may initially appear slightly glossy in some conditions after application, but this will normally reduce and settle towards a matte finish over the following days or weeks. |
| Colours | Available in Grey, Raven and Tan. |
| Application temperature | Use between 5°C and 25°C. Do not apply in temperatures below 5°C or above 25°C. |
| Weather conditions | Do not apply in rain. Paving must be clean and dry before application, and rain should not be expected during the grouting process. |
| Setting time | The grout begins to set in approximately 10–15 minutes under suitable conditions, allowing the joint to be tooled. Setting time can vary depending on temperature and site conditions. Excess grout should only be scraped away once it is hard to the touch. |
| Anti Bonding Wax | Joint-It Anti Bonding Wax should be used during installation. Apply to the paving surface along both sides of the joint approximately 10–15 minutes before grouting. The wax helps prevent excess epoxy from bonding to the paving and naturally weathers away over the following weeks. |
| Tools required | Requires a compatible 400ml twin-tube cartridge gun dispenser, Joint-It Anti Bonding Wax and sponge, ball-end finishing tool and suitable grout scraper or sharp blade. |
| Low maintenance | Designed to provide 10+ years of low-maintenance performance when correctly installed and maintained. |
| Storage | Store in a cool, dry, dark and damp-free location. Shelf life is at least 3 years when stored correctly according to the product requirements. |
| Remaining product | If product remains inside a cartridge after use, the supplied cap can be replaced. According to the supplied product information, remaining material can be used for up to one month later. |
| Cement content | Cement-free resin-based epoxy formulation. |
| Recommended applications | Ideal for outdoor porcelain patios, paths, terraces, garden paving, outdoor kitchens, residential landscaping and professional paving projects where the surface and installation conditions are suitable. |
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 →
Joint-It Porcelain Epoxy Grout Application Process:
- Joint-It Porcelain Epoxy Grout is suitable for smooth tiles & slabs, it can be used only on surfaces where a finishing scraper can be smoothly pulled across the top of the paving to remove excess grout. Not suitable for rough, uneven paving slab edges
- Do not use Joint-It Porcelain Epoxy Grout in temperatures below 5° or above 25°C
- Before you begin application of Joint-It Porcelain Epoxy Grout, ensure your joints are between 1-5mm wide and at least 10mm deep
- Make sure tiles are securely laid on a full contact, solid base with no movement in the slabs
- Ensure that the tiles or slabs are dry, clean and free of any dirt & debris
- When you are ready to begin applying Joint-It Porcelain Epoxy Grout, soak the tubes in warm water for about 30 minutes to soften the grout, and use the sponge provided to apply a generous amount of Joint-It Anti Bonding Wax to the top of the paving slabs along both sides of the joint (the grout acts as a barrier between the grout and the tile, and makes it easy to peel off excess grout at the end of the application)
- Ensure that you wax areas no more than 10-15 minutes before you begin grouting
- Remove the twist cap from the top of the Joint-It Porcelain Epoxy Grout Tube, screw on the application nozzle provided
- Cut the nozzle at a 45º to the size of your paving joint with a clean, sharp stanley knife
- Insert the tubes into a 400ml Twin Tube Cartridge Gun Dispenser; by pulling back the lever, and push the tubes down firmly in place
- Parts A & B are in separate tubes, mixed within the application nozzle
- Using the gun dispenser, squeeze out the first two centimetres of the grout, and discard to ensure that it is mixed well and that the epoxy grout has activated
- Using the application gun, slowly squeeze the product into the joints, ensuring that the epoxy grout covers above the level of the tiles
- Leave the Joint-It Porcelain Epoxy Grout for approximately 10-15 minutes to set and ‘go-off’
- Once semi-set, pull the round ball finishing tool along the joints to create a smooth finish
- When the joints feel hard to touch, use a blade to peel off excess product, if the grout still feels sticky and is difficult to scrape off neatly, the grout isn’t ready to be scraped off
- Joint-It Anti Bonding Wax will weather off over a few weeks, there is no need to clean wax off the surface of the slabs
- Please note: Joint-It Porcelain Epoxy Grout has a matte finish, however In some cases the product may initially have a slightly glossy appearance, this will tone down after a few weeks