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Black Friday

20mm Premium Thermal Substrate Insulation Board PCS DeltaBoard (3m² Kit)

View all Tile Backer Board (20mm Thickness)

BBA Approved
20mm Premium Thermal Substrate Insulation Board PCS DeltaBoard (3m² Kit)
20mm Premium Thermal Substrate Insulation Board PCS DeltaBoard (3m² Kit)20mm Premium Thermal Substrate Insulation Board PCS DeltaBoard (3m² Kit)
4.5(4 reviews)
  • 1200mm x 600mm coverage (per board)
  • Available in 6mm, 10mm & 20mm thickness
  • Ideal for tiling over
  • For wooden or concrete base floors
  • High level of thermal insulation

View full description

Quick Find: 18055
Part Code: 20.0mm - 3sqm - Pack
Weight: 2.37 Kg

This product is currently awaiting on stock arrival and due in soon.

This product is currently awaiting on stock arrival and due in soon.

Backorder now to secure your delivery or sign up to be notified when this product is back in stock.

This kit contains:

  • 1x - Delta Board Jointing Tape for Thermal Substrate Insulation Boards
  • 1x - 40mm Galvanised Washer & 25mm Screw (Pack of 50)
  • 5x - 20mm Premium Thermal Substrate Insulation Board PCS Delta Board 1200mm x 600mm

View kit contents

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6mm Premium Thermal Substrate Insulation Board PCS Delta Board 1200mm x 600mm
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£7.90£9.48£-56.41 £-67.69
20mm Premium Thermal Substrate Insulation Board PCS Delta Board 1200mm x 600mm
20mm Premium Thermal Substrate Insulation Board PCS Delta Board 1200mm x 600mm
4
£10.75£12.90£-53.56 £-64.27
Free Delivery Available*
£64.31 ex VAT
£77.17 inc VAT
£77.17 inc VAT
£64.31 ex VAT
Stock Available: 78 Units
Qty

Estimated delivery: 1 working days

Day of Choice Delivery Available

Made To Order This is a made to order product and therefore cannot be returned or cancelled

Need Help? Free Design Service

Call 01473 559079 or email us for a bespoke design service for your underfloor heating project FREE

Learn more

Premium Thermal substrate insulation board is a lightweight insulated tile backing board developed specifically for use with tiled floors. It consists of a Polyfoam core with glass fibre reinforced polymer-modified cement faces. It is dimensionally stable, doesn't rot or warp and provides excellent resistance to moisture. It also offers the additional benefit of a high level of thermal insulation, making it the ideal substrate for floor tiling over underfloor heating mat systems. Thermal substrate board is extremely light and easy to cut (using fine tooth saw, jigsaw or utility knife, for example) and to work with.

Features

  • Dimensionally stable, does not warp
  • Excellent resistance to moisture
  • High level of thermal insulation
  • Extremely light and easy to cut

Kit includes:

  • Galvanised washer (40mm) & screw (25mm) Pack of 50
  • Premium thermal substrate insulation board
  • Self-adhesive mesh for jointing boards

Technical specifications

ApprovalBBA Certified
Area3 m²
Board thickness20 mm
Depth20 mm
Mat length1.2 m
Mat width0.6 m
Number of boards5
Product typeInsulation Board

Product downloads

DeltaBoard Data Sheet
DeltaBoard Data Sheet

File Size: 1.10 MB

DeltaBoard Fixing Instructions
DeltaBoard Fixing Instructions

File Size: 6.70 MB

Product reviews

4.575% Positive (4 reviews)

Ratings based on data collected by third party reviewing platform.

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Excellent

Trusted Customer
10 August 2022 07:03

Easy to cut and to handle

Average

Trusted Customer
26 February 2020 08:32

Some of the sheets appear to have scuffed and pot marks suggesting they are not all new. Quite a few have old water damage which is apparent through the staining. Warehouse storage issue or old/damaged stock?

Excellent

Bob Sears, Nottingham
30 September 2019 07:20

Excellent product well priced

Excellent

Thomas Ballard
8 September 2018 07:38

Prompt delivery and great service

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