UltraScape Perma-Bed 25KG: Permeable Bedding Mortar For Stone Paving & Cobbles

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UltraScape Perma-Bed 25KG: Permeable Bedding Mortar For Stone Paving & Cobbles

£20.95 ex. VAT £25.14 inc VAT
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Perma-Bed permeable bedding mortar
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£20.95
£25.14 inc VAT
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DELIVERY TO MAINLAND UK ONLY

For Highlands, Guernsey, Jersey, Isle of Man, and Isle of Wight – call 0330 122 1025.

£20.95
£25.14 inc VAT
PRICE PROMISE
For Next Working DayOrder within 00H : 00M : 00 sec(s)
DELIVERY TO MAINLAND UK ONLY

For Highlands, Guernsey, Jersey, Isle of Man, and Isle of Wight – call 0330 122 1025.

How much you will need?

meters sq.
mm
You require: 0 x 25kg Unit

About the product

UltraScape Perma-Bed 25KG: Permeable Bedding Mortar For Stone Paving & Cobbles

UltraScape Perma-bed is specifically formulated as a permeable bedding mortar that provides a perfect bound base for natural stone paving, granite setts, cobbles, concrete paving, flags and block paving. This superior bedding mortar has been specifically designed to freely drain away any surface or ponded water on your patio or paved area, and reduces the risk of staining, or salts & efflorescence rising from the underside of the paving slabs.

UltraScape Perma-Bed is specifically formulated to meet and exceed the strict demands of BS 7533. Once laid with Perma-Bed paving slabs are able to receive foot traffic after just 12 hours and vehicular traffic after 24 hours. This mortar is specifically designed to drain away any water migrating into the pavement via cracks or damaged areas.

Ultrascape Perma-Bed is supplied in small, contractor friendly units 25KG in size, is pre-blended - just add water and mix with a forced action mixer, or by hand. Perma-Bed can accommodate depths of 10-100mm in one pass, reduces the likelihood of reflective staining, and is freeze/thaw resistant.

UltraScape Perma-bed is fully permeable and is frost resistant, use alongside PremJoint Brush-in Paving Grout for any patio or paving installation that needs a free draining solution. To increase overall product performance, prime the supporting layer with Ultrascape Pro-Prime before applying UltraScape Perma-Bed!

  • Unit Size: 25kg (Full Pallets x 48 Bags)
  • Open to foot traffic: 12 hours
  • Open to vehicular traffic: 24 hours
  • Bed thickness: 10-100mm
  • Conforms to: BS 7533
  • Shrinkage compensated
  • Reduces water penetration related pavement failures
  • Reduces the likelihood of reflective staining
  • Freeze/thaw resistant
  • Small contractor friendly units
  • Pre-blended – just add water
  • Water required 1.75 litres per 25kg
  • Workability* 50 minutes @ 20oC
  • Bond (Adhesion strength) >2.N/mm² after 28 days (with primer)
  • Yield 12.7m² litres approx, per 25kg bag
  • Compressive strength 35N/mm2 after 28 days
  • Flexural strength 4.5N/mm² after 28 days
  • Storage Store in a cool, dry and frost free area at temperatures between 5°C and 30°C
  • Shelf life 8 months from the date of manufacture printed on the bag unopened in the above conditions. High temperatures and high humidity will reduce shelf life.
  • NBS Source registered for ease of specification

Need help? Download the technical datasheet (pdf), see our FAQs, or send us a message and we'll email or call you back.

further information on UltraScape Perma-bed, or to receive a copy of the data sheet please call our team on 0330 122 1025 or contact us at orders@thepavingexperts.co.uk

  • Brand: Instarmac
  • SKU: TPE-PERBEDBAG61C
  • Weight: 25.0 kg / 55.12 lb

Delivery & Returns Info

Delivery is calculated on size & weight of order, charges displayed when added to basket. Small orders via courier, larger orders via Pallet Network (Click & Collect available call 0330 122 1025 or 01827 794 350). Need further info, click here.

Weight Price Volume
0-6KG £8.00+VAT 1 x Small Parcel (e.g. blade)
6.1-13KG £9.00+VAT 1 Small Bag / Tub
13.01-25KG £10.00+VAT 1 Large Bag / Tub
25.01-50KG £19.00+VAT 2 x Bags / Tubs
50.01-75KG £28.00+VAT 3 x Bags / Tubs
75.01-100KG £37.00+VAT 4-5 Bags / Tubs
100.01-249KG £45.00+VAT 6-9 Bags / Tubs
249.01-750KG £48.00+VAT 10-30 Bags / Tubs
750.01-1400KG £55.00+VAT 31 - 55 Bags
1400.01KG + (Full Pallets FOC*) £0.00 52 Tubs / 56 Bags
Next 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

*Small additional charges may apply to certain parts of Scotland or areas with HGV Restrictions. Next Day delivery + £15 (*exc. apply – Full Pallets £88 on a Next Day Service)

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 returning goods to The Paving Experts. Need further info, 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 Perma-Bed 25KG: Permeable Bedding Mortar For Stone Paving & Cobbles

UltraScape Perma-bed is specifically formulated as a permeable bedding mortar that provides a perfect bound base for natural stone paving, granite setts, cobbles, concrete paving, flags and block paving. This superior bedding mortar has been specifically designed to freely drain away any surface or ponded water on your patio or paved area, and reduces the risk of staining, or salts & efflorescence rising from the underside of the paving slabs.

UltraScape Perma-Bed is specifically formulated to meet and exceed the strict demands of BS 7533. Once laid with Perma-Bed paving slabs are able to receive foot traffic after just 12 hours and vehicular traffic after 24 hours. This mortar is specifically designed to drain away any water migrating into the pavement via cracks or damaged areas.

Ultrascape Perma-Bed is supplied in small, contractor friendly units 25KG in size, is pre-blended - just add water and mix with a forced action mixer, or by hand. Perma-Bed can accommodate depths of 10-100mm in one pass, reduces the likelihood of reflective staining, and is freeze/thaw resistant.

UltraScape Perma-bed is fully permeable and is frost resistant, use alongside PremJoint Brush-in Paving Grout for any patio or paving installation that needs a free draining solution. To increase overall product performance, prime the supporting layer with Ultrascape Pro-Prime before applying UltraScape Perma-Bed!

  • Unit Size: 25kg (Full Pallets x 48 Bags)
  • Open to foot traffic: 12 hours
  • Open to vehicular traffic: 24 hours
  • Bed thickness: 10-100mm
  • Conforms to: BS 7533
  • Shrinkage compensated
  • Reduces water penetration related pavement failures
  • Reduces the likelihood of reflective staining
  • Freeze/thaw resistant
  • Small contractor friendly units
  • Pre-blended – just add water
  • Water required 1.75 litres per 25kg
  • Workability* 50 minutes @ 20oC
  • Bond (Adhesion strength) >2.N/mm² after 28 days (with primer)
  • Yield 12.7m² litres approx, per 25kg bag
  • Compressive strength 35N/mm2 after 28 days
  • Flexural strength 4.5N/mm² after 28 days
  • Storage Store in a cool, dry and frost free area at temperatures between 5°C and 30°C
  • Shelf life 8 months from the date of manufacture printed on the bag unopened in the above conditions. High temperatures and high humidity will reduce shelf life.
  • NBS Source registered for ease of specification

Need help? Download the technical datasheet (pdf), see our FAQs, or send us a message and we'll email or call you back.

further information on UltraScape Perma-bed, or to receive a copy of the data sheet please call our team on 0330 122 1025 or contact us at orders@thepavingexperts.co.uk

UltraScape Perma-Bed 25KG: Permeable Bedding Mortar For Stone Paving & Cobbles

UltraScape Perma-bed is specifically formulated as a permeable bedding mortar that provides a perfect bound base for natural stone paving, granite setts, cobbles, concrete paving, flags and block paving. This superior bedding mortar has been specifically designed to freely drain away any surface or ponded water on your patio or paved area, and reduces the risk of staining, or salts & efflorescence rising from the underside of the paving slabs.

UltraScape Perma-Bed is specifically formulated to meet and exceed the strict demands of BS 7533. Once laid with Perma-Bed paving slabs are able to receive foot traffic after just 12 hours and vehicular traffic after 24 hours. This mortar is specifically designed to drain away any water migrating into the pavement via cracks or damaged areas.

Ultrascape Perma-Bed is supplied in small, contractor friendly units 25KG in size, is pre-blended - just add water and mix with a forced action mixer, or by hand. Perma-Bed can accommodate depths of 10-100mm in one pass, reduces the likelihood of reflective staining, and is freeze/thaw resistant.

UltraScape Perma-bed is fully permeable and is frost resistant, use alongside PremJoint Brush-in Paving Grout for any patio or paving installation that needs a free draining solution. To increase overall product performance, prime the supporting layer with Ultrascape Pro-Prime before applying UltraScape Perma-Bed!

  • Unit Size: 25kg (Full Pallets x 48 Bags)
  • Open to foot traffic: 12 hours
  • Open to vehicular traffic: 24 hours
  • Bed thickness: 10-100mm
  • Conforms to: BS 7533
  • Shrinkage compensated
  • Reduces water penetration related pavement failures
  • Reduces the likelihood of reflective staining
  • Freeze/thaw resistant
  • Small contractor friendly units
  • Pre-blended – just add water
  • Water required 1.75 litres per 25kg
  • Workability* 50 minutes @ 20oC
  • Bond (Adhesion strength) >2.N/mm² after 28 days (with primer)
  • Yield 12.7m² litres approx, per 25kg bag
  • Compressive strength 35N/mm2 after 28 days
  • Flexural strength 4.5N/mm² after 28 days
  • Storage Store in a cool, dry and frost free area at temperatures between 5°C and 30°C
  • Shelf life 8 months from the date of manufacture printed on the bag unopened in the above conditions. High temperatures and high humidity will reduce shelf life.
  • NBS Source registered for ease of specification

Need help? Download the technical datasheet (pdf), see our FAQs, or send us a message and we'll email or call you back.

further information on UltraScape Perma-bed, or to receive a copy of the data sheet please call our team on 0330 122 1025 or contact us at orders@thepavingexperts.co.uk

Permabed Technical information

Size 25kg bag
Coverage 1m2 @12.7mm (approximately)
Colour Grey
Temperature Should not be used in temperatures below 5°C
Storage Between 5°C and 30°C in unopened bags, clear of the ground in cool dry conditions
Shelf-life 8 months from date of manufacture when stored in sealed bags in correct conditions

Delivery & Returns Info

Delivery is calculated on size & weight of order, charges displayed when added to basket. Small orders via courier, larger orders via Pallet Network (Click & Collect available call 0330 122 1025 or 01827 794 350). Need further info, click here.

Weight Price Volume
0-6KG £8.00+VAT 1 x Small Parcel (e.g. blade)
6.1-13KG £9.00+VAT 1 Small Bag / Tub
13.01-25KG £10.00+VAT 1 Large Bag / Tub
25.01-50KG £19.00+VAT 2 x Bags / Tubs
50.01-75KG £28.00+VAT 3 x Bags / Tubs
75.01-100KG £37.00+VAT 4-5 Bags / Tubs
100.01-249KG £45.00+VAT 6-9 Bags / Tubs
249.01-750KG £48.00+VAT 10-30 Bags / Tubs
750.01-1400KG £55.00+VAT 31 - 55 Bags
1400.01KG + (Full Pallets FOC*) £0.00 52 Tubs / 56 Bags
Next 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

*Small additional charges may apply to certain parts of Scotland or areas with HGV Restrictions. Next Day delivery + £15 (*exc. apply – Full Pallets £88 on a Next Day Service)

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 returning goods to The Paving Experts. Need further info, click here.

How to prepare surfaces for Perma-Bed

  • It is extremely important that the surface for your bedding layer for your patio is stable and not liable to settlement or heave.
  • Supporting structures must be cleaned, pre-soaked and all ponded water must be removed prior to application.
  • To improve bond strength and prevent efflorescence the bedding layer and pavers can be primed using UltraScape Pro-Prime slurry primer.
  • Perma-bed is suitable only for bound/rigid construction, not for unbound/flexible applications.

How to mix Perma-Bed bedding mortar

  1. Simply add 1.75 litres of clean water to a suitable mixing bucket.
  2. Slowly add the contents of the 25kg bag of Perma-bed.
  3. Mix with a mixer for between 3 - 5 minutes.
  4. Do not add extra water or part-mix bags!
A permeable bedding mortar, such as Ultrascape Permabed, is a specially engineered mix of aggregates and cement that allows water to drain through the paving into the sub‑base below. Unlike traditional solid screeds, permeable bedding mortars maintain overall permeability of the installation, making them ideal for soakaway paving, patios, driveways and sustainable urban drainage (SuDS) compliant projects.