6mm Premium Thermal Substrate Insulation Board 1200x600mm (3m² Kit)

BBA Approved
6mm Premium Thermal Substrate Insulation Board 1200x600mm (3m² Kit)
6mm Premium Thermal Substrate Insulation Board 1200x600mm (3m² Kit)
6mm Premium Thermal Substrate Insulation Board 1200x600mm (3m² Kit)

Quick Find: 13851
Part Code: BXB0010D

Free Delivery Available
£50.41 exc VAT
RRP: £86.41

Available Delivery: Free Next Day Delivery

Order now for delivery by Tuesday 22nd January if you place your order before 3:00 PM Monday

Large order Bulk Discounts Available upon request call us now on 01473 559079 to find out more!

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Product overview

Range Thermal Substrate Premium
Variant 6mm

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.


  • 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
Depth6 mm
Mat Length1.2 m
Mat Width0.6 m
Product TypeInsulation Board

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