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Discover our selection of high quality underfloor insulation boards to keep the cold at bay & heat up your home. Our range is suitable with any type of floor such as concrete or suspended flooring.
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Celotex CW4100 Cavity Insulation Board 100mm x 450mm x 1200mm (0.54m²/Sheet)
Product Code: 778071

Celotex CW4100 Cavity Insulation Board 100mm x 450mm x 1200mm (0.54m²/Sheet)

Retail price
£32.24 per sheet
£26.87 ex. vat
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Kingspan Kooltherm K108 Partial Fill Cavity Wall Insulation 1200mm x 450mm x 75mm
Product Code: 381869

Kingspan Kooltherm K108 Partial Fill Cavity Wall Insulation 1200mm x 450mm x ...

Retail price
£111.59 per pack
£92.99 ex. vat
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Celotex XR4150 General Application Insulation Board 150mm x 1200mm x 2400mm (2.88m²/Sheet)
Product Code: 778054

Celotex XR4150 General Application Insulation Board 150mm x 1200mm x 2400mm (...

Retail price
£296.28 per sheet
£246.90 ex. vat
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Celotex CW4085 PIR Cavity Wall Insulation Board 1200mm x 450mm x 85mm
Product Code: 137491

Celotex CW4085 PIR Cavity Wall Insulation Board 1200mm x 450mm x 85mm

Retail price
£14.45 per sheet
£12.04 ex. vat
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Showing 1—22 items of 23

Related products

Recticel Eurowall® + is a premium, high performance full fill insulation board with precision cut tongue and groove joints on all four sides. This ensures that the boards lock tightly together minimising heat loss through thermal bridging. This unique joint offers increased protection against wind driven rain as well as improved windtightness.
Length
1200 mm
Thickness
115 mm
Width
450 mm
Material
PIR
Usage
Cavity wall applications.
Coverage
0.54 m2
Fire Retardant
Class 1
Thermal Conductivity
0.022 W/mK
Thermal Resistance R Value
5.2
Type
Insulation Boards
Brand Name
RECTICEL
Country Origin
United Kingdom
Made To Order
N
£48.20
per sheet (Inc. VAT)
+
115 mm
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Recticel Eurothane® Eurodeck is a thermal insulation board for use in warm flat roofs under mechanically fixed single-ply membrane waterproofing systems. Eurothane® Eurodeck is compatible with mechanically fixed single-ply systems, benefiting from high compressive strength and excellent dimensional stability that ensures the flat surface finish required for optimum performance in new build and refurbishment projects. It is faced on both sides with a multi-layer coated aluminum foil.
Length
2400 mm
Thickness
110 mm
Width
1200 mm
Material
PIR
Usage
Flat Roof
Coverage
2.88 m2
Fire Retardant
Class 1
Thermal Conductivity
0.022 W/mK
Thermal Resistance R Value
5
Type
Insulation Boards
Brand Name
RECTICEL
Country Origin
United Kingdom
Made To Order
N
£126.42
per sheet (Inc. VAT)
+
110 mm
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Recticel Plylok® is a thermal insulation board for use in warm flat roofs under traditional bituminous waterproofing and single-ply waterproofing membranes. Plylok® consists of an insulation board bonded to a 6mm plywood top layer. It boasts high compressive strength and dimensional stability meaning it’s the ideal choice for contractors and installers for both new build and refurbishment projects.
Length
2400 mm
Thickness
116 mm
Width
1200 mm
Material
PIR
Usage
Warm flat roofs under built-up felt and single-ply waterproofing systems.
Coverage
2.88 m2
Fire Retardant
Class 1
Thermal Conductivity
0.022 W/mK
Thermal Resistance R Value
5
Type
Insulation Boards
Brand Name
RECTICEL
Country Origin
United Kingdom
Made To Order
N
£241.51
per sheet (Inc. VAT)
+
116 mm
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SuperFOIL SF40 delivers unmatched thermal performance in a multi foil insulation, offering the most efficient and cost effective insulation solutions available. 3 in 1 product – High Performance Insulation, Vapour Control Layer and Radiant Barrier in one. BBA Agrément Certified. Suitable for New Build, Retrofit or Extensions in roof, wall and floor applications.
Length
10 m
Weight
17.50 kg
Thickness
65 mm
Width
1.5 m
Material
Multifoil
Usage
Pitched Roof, Flat Roof, Wall, Suspended Floors
Coverage
15 m2
Certifications Met
BBA, LABC, LBSS, DiBT
Type
Foil Insulation
Brand Name
SuperFOIL
Manufacturer Model No
SF1210
£278.64
each (Inc. VAT)
+
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Recticel Eurowall+ Insulation Board 1200 x 450 x 115mm
Recticel Eurowall+ Insulation Board 1200 x 450 x 115mm
Recticel Eurowall® + is a premium, high performance full fill insulation board with precision cut tongue and groove joints on all four sides. This ensures that the boards lock tightly together minimising heat loss through thermal bridging. This unique joint offers increased protection against wind driven rain as well as improved windtightness.
£48.20 per sheet (Inc. VAT)
Recticel Eurothane Eurodeck Insulation Board 1200 x 2400 x 110mm
Recticel Eurothane Eurodeck Insulation Board 1200 x 2400 x 110mm
Recticel Eurothane® Eurodeck is a thermal insulation board for use in warm flat roofs under mechanically fixed single-ply membrane waterproofing systems. Eurothane® Eurodeck is compatible with mechanically fixed single-ply systems, benefiting from high compressive strength and excellent dimensional stability that ensures the flat surface finish required for optimum performance in new build and refurbishment projects. It is faced on both sides with a multi-layer coated aluminum foil.
£126.42 per sheet (Inc. VAT)
Recticel Plylok Insulation Board 2400 x 1200 x 116mm
Recticel Plylok Insulation Board 2400 x 1200 x 116mm
Recticel Plylok® is a thermal insulation board for use in warm flat roofs under traditional bituminous waterproofing and single-ply waterproofing membranes. Plylok® consists of an insulation board bonded to a 6mm plywood top layer. It boasts high compressive strength and dimensional stability meaning it’s the ideal choice for contractors and installers for both new build and refurbishment projects.
£241.51 per sheet (Inc. VAT)
Superfoil SF40 Insulation 1.5m x 10m 15m2 Per Pack
Superfoil SF40 Insulation 1.5m x 10m 15m2 Per Pack
SuperFOIL SF40 delivers unmatched thermal performance in a multi foil insulation, offering the most efficient and cost effective insulation solutions available. 3 in 1 product – High Performance Insulation, Vapour Control Layer and Radiant Barrier in one. BBA Agrément Certified. Suitable for New Build, Retrofit or Extensions in roof, wall and floor applications.
£278.64 each (Inc. VAT)
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