10 bestFoam Board Insulationof May 2025
112M consumers helped this year.
1

2400 x 1200 x 50mm Celotex GA4050 / Kingspan TP10 / TF70 / Ecotherm Ecoversal Foil Insulation (10)
buildershop (uk) ltd

9.9
2

XPS Foam Underlay 5mm Thickness for Wood and Laminate Flooring / Insulation / Boards for High Sound & Thermal Insulation (3 Packs (29.37m2 Coverage))
FloorPro

9.8
3

Protective White Rigid EPS70 SDN Expanded Polystyrene (EPS) Insulation Void Fill Protective Foam Sheets (20 Sheets, 1000 x 500 x 25mm)
Pluto Packaging

9.7
4

Nassboards XPS Boards Floor Underlay Thermal Insulation Underfloor Heating - 24 x 6mm (17.2m2)
Nassboards

9.6
5

Thermopanel Tile Backer Board Insulation Sheets (800 x 600mm) Waterproof Insulated Thermal Barrier for Underfloor Heating Wetroom Bathroom Plasterboard Walls Sheet Wood Floors Tiles
Thermopanel

9.4
OtherUp to 17% off
6

XPS Foam Insulation Boards 1200 x 600 x 10mm - QTY-10 - Coverage 7.2m2 - Electric and Water Underfloor Heating Tile Laminate Underlay Thermal Extruded Polystyrene Insulation Sheets
CosySpace

9.2
7

Nassboards XPS Boards Floor Underlay Thermal Insulation Underfloor Heating - 24 x 10mm (17.2m2)
Nassboards

8.9
8

Tile Backer Boards 10mm / 7.2m2-1200 x 600mm, Waterproof Insulation for Underfloor Heating (10 Boards)
Living Heat

8.7
9

Insulation Board Foam XPS Underfloor Heating Thermal Acoustic 6mm 10mm 20mm 1200x600mm (30mm)
Cosyspace

8.4
10

Prowarm Tile Backer Board Insulation Board 6mm (1200x600mm)
ProWarm

8.1

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