Shopping Cart

Shopping Basket

Items:  items
Value:  
Accepted Payments

Insulation & Backer Boards

ProWarm Insulation Boards & ProWarm Tile Backer Boards. The range includes under tile and under wood insulation boards. Made from high quality, highly insulating materials.

Jump to:
Tile Backer Boards (Under Tile - Inc Wet Rooms)
XP-PRO Insulation Boards (Pro Option - Under Tile/Wood/Carpet/Vinyl)
ProFoam Insulation Boards (Economy Option - Under Wood/Carpet/Vinyl)

ProWarm Backer-Pro Tile Backer Boards - 6mm Thickness

ProWarm Backer-Pro Tile Backer Boards - 6mm Thickness


Ref: PW-6MMTILEBACKER 

Price: 11.66 Inc VAT / 9.72 Ex VAT (1 to 19 items)
Price: 9.78 Inc VAT / 8.15 Ex VAT (20 to 39 items)

Price: 9.48 Inc VAT / 7.90 Ex VAT (40 or more items)

ProWarm Backer-Pro insulation boards are made from high quality extruded polystyrene panels, covered with a fibreglass mesh on both sides.

For use with ProWarm underfloor heating mats and loose cables. Not for use with underwood heating systems. They act as first class heat insulation for under floor heating systems. These tile backer boards can also be used as a superior waterproof surface for use under floor or wall tiles.

Key Features:

  • 6mm thickness
  • Waterproof - ideal for wet rooms
  • Dimensionally stable
  • Light and easy to carry
  • Excellent sound insulation - impact sound is hugely reduced
  • Cuts with a knife - no need for a jigsaw
  • Accepts even the heaviest of wall tiles, providing the correct installation method is followed
  • Superb heat insulation with a thermal conductivity value of 0.027 W/mK, making them ideal for use as a thermal barrier with under floor heating

Please note: the colour of the boards may vary, depending on the batch.

For use under tiled floors

FREE UK NEXT WORK DAY DELIVERY ON ALL ORDERS OVER 100 (EX VAT)!

Weight (largest size, packaged): 1.2kg

Estimated Delivery (working days): 1-2 days

UK Shipping Category: Next Work Day Courier Delivery - 5.95 (+VAT) - UK Mainland

Further info:
Prowarm insulation boards installation guide (PDF)
Click on product image to read reviews
ProWarm Backer-Pro Tile Backer Boards - 10mm Thickness

ProWarm Backer-Pro Tile Backer Boards - 10mm Thickness


Ref: PW-10MMTILEBACKER 

Price: 12.90 Inc VAT / 10.75 Ex VAT (1 to 19 items)
Price: 10.49 Inc VAT / 8.74 Ex VAT (20 to 39 items)

Price: 9.98 Inc VAT / 8.32 Ex VAT (40 or more items)

ProWarm Backer-Pro insulation boards are made from high quality extruded polystyrene panels, covered with a fibreglass mesh on both sides.

For use with ProWarm underfloor heating mats and loose cables. Not for use with underwood heating systems. They act as first class heat insulation for under floor heating systems. These tile backer boards can also be used as a superior waterproof surface for use under floor or wall tiles.

Key Features:

  • 10mm thickness
  • Waterproof - ideal for wet rooms
  • Dimensionally stable
  • Light and easy to carry
  • Excellent sound insulation - impact sound is hugely reduced
  • Cuts with a knife - no need for a jigsaw
  • Accepts even the heaviest of wall tiles, providing the correct installation method is followed
  • Superb heat insulation with a thermal conductivity value of 0.027 W/mK, making them ideal for use as a thermal barrier with under floor heating

Please note: the colour of the boards may vary, depending on the batch.

For use under tiled floors

FREE UK NEXT WORK DAY DELIVERY ON ALL ORDERS OVER 100 (EX VAT)!

Weight (largest size, packaged): 2.5kg

Estimated Delivery (working days): 1-2 days

UK Shipping Category: Next Work Day Courier Delivery - 5.95 (+VAT) - UK Mainland

Further info:
Prowarm insulation boards installation guide (PDF)
Click on product image to read reviews
ProWarm Backer-Pro Tile Backer Boards - 12.5mm Thickness

ProWarm Backer-Pro Tile Backer Boards - 12.5mm Thickness


Ref: PW-12.5MMTILEBACKER 

Price: 12.90 Inc VAT / 10.75 Ex VAT (1 to 19 items)
Price: 10.98 Inc VAT / 9.15 Ex VAT (20 to 39 items)

Price: 10.49 Inc VAT / 8.74 Ex VAT (40 or more items)

ProWarm Backer-Pro insulation boards are made from high quality extruded polystyrene panels, covered with a fibreglass mesh on both sides.

For use with ProWarm underfloor heating mats and loose cables. Not for use with underwood heating systems. They act as first class heat insulation for under floor heating systems. These tile backer boards can also be used as a superior waterproof surface for use under floor or wall tiles.

Key Features:

  • 12.5mm thickness
  • Waterproof - ideal for wet rooms
  • Dimensionally stable
  • Light and easy to carry
  • Excellent sound insulation - impact sound is hugely reduced
  • Cuts with a knife - no need for a jigsaw
  • Accepts even the heaviest of wall tiles, providing the correct installation method is followed
  • Superb heat insulation with a thermal conductivity value of 0.027 W/mK, making them ideal for use as a thermal barrier with under floor heating

Please note: the colour of the boards may vary, depending on the batch.

For use under tiled floors

FREE UK NEXT WORK DAY DELIVERY ON ALL ORDERS OVER 100 (EX VAT)!

Weight (largest size, packaged): 2.5kg

Estimated Delivery (working days): 1-2 days

UK Shipping Category: Next Work Day Courier Delivery - 5.95 (+VAT) - UK Mainland

Further info:
Prowarm insulation boards installation guide (PDF)
Click on product image to read reviews
ProWarm Backer-Pro Tile Backer Boards - 20mm Thickness

ProWarm Backer-Pro Tile Backer Boards - 20mm Thickness


Ref: PW-20MMTILEBACKER 

Price: 15.36 Inc VAT / 12.80 Ex VAT (1 to 19 items)
Price: 12.61 Inc VAT / 10.51 Ex VAT (20 to 39 items)

Price: 12.31 Inc VAT / 10.26 Ex VAT (40 or more items)

ProWarm Backer-Pro insulation boards are made from high quality extruded polystyrene panels, covered with a fibreglass mesh on both sides.

For use with ProWarm underfloor heating mats and loose cables. Not for use with underwood heating systems. They act as first class heat insulation for under floor heating systems. These tile backer boards can also be used as a superior waterproof surface for use under floor or wall tiles.

Key Features:

  • 20mm thickness
  • Waterproof - ideal for wet rooms
  • Dimensionally stable
  • Light and easy to carry
  • Excellent sound insulation - impact sound is hugely reduced
  • Cuts with a knife - no need for a jigsaw
  • Accepts even the heaviest of wall tiles, providing the correct installation method is followed
  • Superb heat insulation with a thermal conductivity value of 0.027 W/mK, making them ideal for use as a thermal barrier with under floor heating

Please note: the colour of the boards may vary, depending on the batch.

For use under tiled floors

FREE UK NEXT WORK DAY DELIVERY ON ALL ORDERS OVER 100 (EX VAT)!

Weight (largest size, packaged): 2.5kg

Estimated Delivery (working days): 1-2 days

UK Shipping Category: Next Work Day Courier Delivery - 5.95 (+VAT) - UK Mainland

Further info:
Prowarm insulation boards installation guide (PDF)
Click on product image to read reviews
ProWarm Backer-Pro Tile Backer Boards - 30mm Thickness

ProWarm Backer-Pro Tile Backer Boards - 30mm Thickness


Ref: PW-30MMTILEBACKER 

Price: 17.20 Inc VAT / 14.33 Ex VAT (1 to 19 items)
Price: 15.98 Inc VAT / 13.32 Ex VAT (20 to 39 items)

Price: 15.36 Inc VAT / 12.80 Ex VAT (40 or more items)

ProWarm Backer-Pro insulation boards are made from high quality extruded polystyrene panels, covered with a fibreglass mesh on both sides.

For use with ProWarm underfloor heating mats and loose cables. Not for use with underwood heating systems. They act as first class heat insulation for under floor heating systems. These tile backer boards can also be used as a superior waterproof surface for use under floor or wall tiles.

Key Features:

  • 30mm thickness
  • Waterproof - ideal for wet rooms
  • Dimensionally stable
  • Light and easy to carry
  • Excellent sound insulation - impact sound is hugely reduced
  • Cuts with a knife - no need for a jigsaw
  • Accepts even the heaviest of wall tiles, providing the correct installation method is followed
  • Superb heat insulation with a thermal conductivity value of 0.027 W/mK, making them ideal for use as a thermal barrier with under floor heating

Please note: the colour of the boards may vary, depending on the batch.

For use under tiled floors

FREE UK NEXT WORK DAY DELIVERY ON ALL ORDERS OVER 100 (EX VAT)!

Weight (largest size, packaged): 2.5kg

Estimated Delivery (working days): 1-2 days

UK Shipping Category: Next Work Day Courier Delivery - 5.95 (+VAT) - UK Mainland

Further info:
Prowarm insulation boards installation guide (PDF)
Click on product image to read reviews
ProWarm Backer-Pro Tile Backer Boards - 50mm Thickness

ProWarm Backer-Pro Tile Backer Boards - 50mm Thickness


Ref: PW-50MMTILEBACKER 

Price: 22.12 Inc VAT / 18.43 Ex VAT (1 to 19 items)
Price: 19.06 Inc VAT / 15.88 Ex VAT (20 to 39 items)

Price: 18.46 Inc VAT / 15.38 Ex VAT (40 or more items)

ProWarm Backer-Pro insulation boards are made from high quality extruded polystyrene panels, covered with a fibreglass mesh on both sides.

For use with ProWarm underfloor heating mats and loose cables. Not for use with underwood heating systems. They act as first class heat insulation for under floor heating systems. These tile backer boards can also be used as a superior waterproof surface for use under floor or wall tiles.

Key Features:

  • 50mm thickness
  • Waterproof - ideal for wet rooms
  • Dimensionally stable
  • Light and easy to carry
  • Excellent sound insulation - impact sound is hugely reduced
  • Cuts with a knife - no need for a jigsaw
  • Accepts even the heaviest of wall tiles, providing the correct installation method is followed
  • Superb heat insulation with a thermal conductivity value of 0.027 W/mK, making them ideal for use as a thermal barrier with under floor heating

Please note: the colour of the boards may vary, depending on the batch.

For use under tiled floors

FREE UK NEXT WORK DAY DELIVERY ON ALL ORDERS OVER 100 (EX VAT)!

Weight (largest size, packaged): 2.5kg

Estimated Delivery (working days): 1-2 days

UK Shipping Category: Next Work Day Courier Delivery - 5.95 (+VAT) - UK Mainland

Further info:
Prowarm insulation boards installation guide (PDF)
Click on product image to read reviews
ProWarm XP-PRO Insulation Boards - 6mm Thickness

ProWarm XP-PRO Insulation Boards - 6mm Thickness


Ref: PW-XPSPREMIUM6MM 

Price: 6.98 Inc VAT / 5.82 Ex VAT (1 to 19 items)
Price: 6.48 Inc VAT / 5.40 Ex VAT (20 to 39 items)

Price: 5.99 Inc VAT / 4.99 Ex VAT (40 or more items)

ProWarm XP-PRO insulation boards are especially designed for use with ProWarm electric underfloor heating systems on screeded / concrete floors.

Each board is 1200mm x 600mm - and covers 0.72m2.

Key Features:

  • 6mm thickness
  • High compressive strength (30 tonnes / m2)
  • Light weight
  • High efficiency and low cost
  • Ideal choice when fitting heating on a poorly insulated concrete or screed base
  • Fully approved by Ultra Tile and manufactured in the UK by DOW

For use under tiled floorsFor use under wooden floorsFor use under carpet or vinyl floors

FREE UK NEXT WORK DAY DELIVERY ON ALL ORDERS OVER 100 (EX VAT)!

Weight (largest size, packaged): 0.3kg

Estimated Delivery (working days): 1-2 days

UK Shipping Category: Next Work Day Courier Delivery - 5.95 (+VAT) - UK Mainland

Further info:
Prowarm insulation boards installation guide (PDF)
Click on product image to read reviews
ProWarm XP-PRO Insulation Boards - 10mm Thickness

ProWarm XP-PRO Insulation Boards - 10mm Thickness


Ref: PW-XPSPREMIUM10MM 

Price: 7.98 Inc VAT / 6.65 Ex VAT (1 to 19 items)
Price: 7.49 Inc VAT / 6.24 Ex VAT (20 to 39 items)

Price: 6.98 Inc VAT / 5.82 Ex VAT (40 or more items)

ProWarm XP-PRO insulation boards are especially designed for use with ProWarm electric underfloor heating systems on screeded / concrete floors.

Each board is 1200mm x 600mm - and covers 0.72m2.

Key Features:

  • 10mm thickness
  • High compressive strength (30 tonnes / m2)
  • Light weight
  • High efficiency and low cost
  • Ideal choice when fitting heating on a poorly insulated concrete or screed base
  • Fully approved by Ultra Tile and manufactured in the UK by DOW

For use under tiled floorsFor use under wooden floorsFor use under carpet or vinyl floors

FREE UK NEXT WORK DAY DELIVERY ON ALL ORDERS OVER 100 (EX VAT)!

Weight (largest size, packaged): 0.4kg

Estimated Delivery (working days): 1-2 days

UK Shipping Category: Next Work Day Courier Delivery - 5.95 (+VAT) - UK Mainland

Further info:
Prowarm insulation boards installation guide (PDF)
Click on product image to read reviews
ProWarm XP-PRO Insulation Boards - 20mm Thickness

ProWarm XP-PRO Insulation Boards - 20mm Thickness


Ref: PW-XPSPREMIUM20MM 

Price: 10.98 Inc VAT / 9.15 Ex VAT (1 to 19 items)
Price: 10.50 Inc VAT / 8.75 Ex VAT (20 to 39 items)

Price: 10.25 Inc VAT / 8.54 Ex VAT (40 or more items)

ProWarm XP-PRO insulation boards are especially designed for use with ProWarm electric underfloor heating systems on screeded / concrete floors.

Each board is 1200mm x 600mm - and covers 0.72m2.

Key Features:

  • 20mm thickness
  • High compressive strength (30 tonnes / m2)
  • Light weight
  • High efficiency and low cost
  • Ideal choice when fitting heating on a poorly insulated concrete or screed base
  • Fully approved by Ultra Tile and manufactured in the UK by DOW

For use under tiled floorsFor use under wooden floorsFor use under carpet or vinyl floors

FREE UK NEXT WORK DAY DELIVERY ON ALL ORDERS OVER 100 (EX VAT)!

Weight (largest size, packaged): 0.4kg

Estimated Delivery (working days): 1-2 days

UK Shipping Category: Next Work Day Courier Delivery - 5.95 (+VAT) - UK Mainland

Further info:
Prowarm insulation boards installation guide (PDF)
Click on product image to read reviews
ProWarm XP-PRO Insulation Boards - 30mm Thickness

ProWarm XP-PRO Insulation Boards - 30mm Thickness


Ref: PW-XPSPREMIUM30MM 

Price: 11.99 Inc VAT / 9.99 Ex VAT (1 to 19 items)
Price: 11.50 Inc VAT / 9.58 Ex VAT (20 to 39 items)

Price: 11.24 Inc VAT / 9.37 Ex VAT (40 or more items)

ProWarm XP-PRO insulation boards are especially designed for use with ProWarm electric underfloor heating systems on screeded / concrete floors.

Each board is 1200mm x 600mm - and covers 0.72m2.

Key Features:

  • 30mm thickness
  • High compressive strength (30 tonnes / m2)
  • Light weight
  • High efficiency and low cost
  • Ideal choice when fitting heating on a poorly insulated concrete or screed base
  • Fully approved by Ultra Tile and manufactured in the UK by DOW

For use under tiled floorsFor use under wooden floorsFor use under carpet or vinyl floors

FREE UK NEXT WORK DAY DELIVERY ON ALL ORDERS OVER 100 (EX VAT)!

Weight (largest size, packaged): 0.4kg

Estimated Delivery (working days): 1-2 days

UK Shipping Category: Next Work Day Courier Delivery - 5.95 (+VAT) - UK Mainland

Further info:
Prowarm insulation boards installation guide (PDF)
Click on product image to read reviews
ProWarm XP-PRO Insulation Boards - 50mm Thickness

ProWarm XP-PRO Insulation Boards - 50mm Thickness


Ref: PW-XPSPREMIUM50MM 

Price: 16.49 Inc VAT / 13.74 Ex VAT (1 to 19 items)
Price: 15.49 Inc VAT / 12.91 Ex VAT (20 to 39 items)

Price: 14.75 Inc VAT / 12.29 Ex VAT (40 or more items)

ProWarm XP-PRO insulation boards are especially designed for use with ProWarm electric underfloor heating systems on screeded / concrete floors.

Each board is 1200mm x 600mm - and covers 0.72m2.

Key Features:

  • 50mm thickness
  • High compressive strength (30 tonnes / m2)
  • Light weight
  • High efficiency and low cost
  • Ideal choice when fitting heating on a poorly insulated concrete or screed base
  • Fully approved by Ultra Tile and manufactured in the UK by DOW

For use under tiled floorsFor use under wooden floorsFor use under carpet or vinyl floors

FREE UK NEXT WORK DAY DELIVERY ON ALL ORDERS OVER 100 (EX VAT)!

Weight (largest size, packaged): 0.4kg

Estimated Delivery (working days): 1-2 days

UK Shipping Category: Next Work Day Courier Delivery - 5.95 (+VAT) - UK Mainland

Further info:
Prowarm insulation boards installation guide (PDF)
Click on product image to read reviews
ProWarm ProFoam Insulation Boards - Pack of 14

ProWarm ProFoam Insulation Boards - Pack of 14


Ref: PW-XPSSTANDARD10 

Price: 29.86 Inc VAT / 24.88 Ex VAT

ProWarm ProFoam insulation boards are an economy insulation option, specifically designed for use with ProWarm under wood or under carpet heating systems. They are NOT suitable for use with under tile heating systems.

These insulation boards can also act as an underlay for your wooden flooring.

Each board measures 1200mm x 600mm and covers 0.72m2. Each pack of 14 boards will cover 10.08m2.

For use under wooden floorsFor use under carpet or vinyl floors

FREE UK NEXT WORK DAY DELIVERY ON ALL ORDERS OVER 100 (EX VAT)!

Weight (largest size, packaged): 1.5kg

Estimated Delivery (working days): 1-2 days

UK Shipping Category: Next Work Day Courier Delivery - 5.95 (+VAT) - UK Mainland

Further info:
Prowarm insulation boards installation guide (PDF)
Click on product image to read reviews

Shop By Category

Free UK Delivery

When you spend over 100 (Ex VAT)


Last order date for UK pre-Christmas delivery: Wed 19 Dec
(Subject to stock & external factors)


Free UK Delivery

Economy delivery = 4.50
(small & low value items only)

Next day delivery = 5.95
Orders 100 and over = FREE!
Full UK Delivery Info


World Delivery

International delivery prices

European Deliveries
from just 8.95!European Delivery Info

Worldwide Deliveries
from just 8.95!Worldwide Delivery Info

All prices exclude VAT where applicable

Service You Can Trust

Scott, and his small team of friendly customer service advisors work extremely hard to ensure that your order is delivered when you expect it. Scott is available to answer any enquiries you may have.

Friendly Customer Service