Insulation Boards

Using Insulation Boards with floor heating significantly reduces the heat-up times and running costs.

Guide Price
from £19.16 RRP ex. VAT

underfloor heating insulation boards
Electric icon
Increased Energy Efficiency
icon-checkmark  The boards help cutting the heat-up time by up to 90%
Strong but flexible
icon-checkmark  Made from extruded polystyrene the boards withstand a load of 30 tonnes per square metre and they can be cut to size to suit all shapes of rooms
Waterproof and soundproof in one single step
icon-checkmark  The boards are ideal in waterproofing bathrooms and kitchens and also carry sound proofing properties
High thermal insulation
icon-checkmark  Slab & The boards create a barrier to cold rising from the subfloor with high R values

Our insulation boards are a water resistant, insulated tile backer board made of extruded polystyrene, faced on both sides with a fibreglass mesh embedded into a thin cement polymer mortar.

The board is designed to withstand a load of 30 tonnes per square metre and is ideal for use with underfloor heating as it prevents the heat from penetrating down into the substrate below.

As a wall tile backer board, tiles can be fixed directly onto the surface without prior preparation and being waterproof, is suitable for bathrooms or showers. To meet Building Regulations, thick layers are required and we will be able to calculate this for you.

Board Size 1250mm(L) x 600mm(W)
Thickness 6mm, 10mm, 20mm, 50mm
Load Bearing 30 tones/m²
R values (m²K/W) 6mm 0.16; 10mm 0.28;
20mm 0.58; 50mm 1.50
Fire Rating Class “O” / “B1”
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