Celotex Products

Comprehensive range of thicknesses - from as thin as 12mm through to 200mm.

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PIR Insulation Boards

The Celotex range of PIR insulation boards provides thermal insulation solutions that fully meet the requirements of current legislation including Part L, BREEAM and the Code for Sustainable Homes, as well as the demands of building professionals, specifiers and users. These high performance insulation solutions are represented in our depth of product offer.

IMPORTANT: On 1 September 2017, Celotex took the precautionary measure to temporarily suspend the supply of Celotex FR5000, Celotex CG5000, Celotex CF5000 and Celotex SL5000 while we investigate the results of recent tests (Parts 6 and 7 of British Standard 476). Materials relating to these products are for information only.

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IMPORTANT: On 23 June 2017, in view of the focus on components of rainscreen cladding systems, Celotex stopped the supply of Celotex RS5000, pending further clarity. Material such as product downloads & specifications is for information only. Celotex do not currently supply a solution for buildings over 18 metres.

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Based on your application choice Celotex recommend using one of the following products:

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Product Name Thickness Range Sizes Lambda BBA
Celotex Rafter-Gold 50 and 75 mm GA4000 | 33 mm TLX Gold 2 in 1 breather membrane 1200 x 2400 mm GA4000 - Tick Icon
SL5000 (Currently Suspended) 86 - 106mm 1200 x 2400mm 0.021 W/mK Tick Icon
US4000 25mm 1200 x 2400mm 0.022 W/mK Tick Icon
CF5000 (Currently Suspended) 97mm insulation for 100mm cavities 1200 x 450mm 0.021 W/mK Tick Icon
CG5000 (Currently Suspended) 50-100mm 1200 x 450mm 0.021 W/mK Tick Icon
Celotex Insulation Clips Suitable for different Celotex board thickness Suitable for different Celotex board size n/a Tick Icon
Crown-Bond 50-140mm 1200 x 600mm 0.022 W/mK Tick Icon
Crown-Fix 50-140mm 1200 x 2400mm 0.022 W/mK Tick Icon
Crown-Up 100-150mm 1200 x 600mm 0.025 - 0.027 W/mK Tick Icon
CW4000 40-100mm 1200 x 450mm 0.022 W/mK Tick Icon
FI5000 75 - 125mm 1200 x 2400mm 0.021 W/mK Tick Icon
FR5000 (Currently Suspended) 50-150mm 1200 x 2400mm 0.021 W/mK Tick Icon
GA4000 50-100mm 1200 x 2400mm 0.022 W/mK Tick Icon
GD5000 25-60mm 1200x2400mm 0.021 W/mK Tick Icon
PL4000 15-65mm 1200 x 2400mm 0.022 W/mK Tick Icon
RS5000 (Currently Suspended) 50-150mm 1200 x 2400mm 0.021 W/mK Tick Icon
The Celotex Saw Suitable for use with different Celotex board thickness Suitable for use with different Celotex board size n/a Tick Icon
Celotex Insulation Tape 50mm wide 55m long n/a Tick Icon
TB4000 12-40mm 1200 x 2400mm 0.022 W/mK Tick Icon
XR4000 110-200mm 1200 x 2400mm 0.022 W/mK Tick Icon