Important Information: For all updates and Celotex announcements since June 2017, please see the links below...  See more

Declared lambda values - Read more >

5000 Class 0 testing - Read more >

Rainscreen cladding & RS5000 - Read more >

Insulation for Garage Conversions

High performance PIR insulation boards for insulating a garage conversion providing you with a highly thermal efficient living space.

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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). In addition, we have recently identified a compliance issue relating to our calculation and testing of the declared lambda value of products in the 4000 and 5000 ranges and the Crown-Bond and Crown-Fix products within the Crown Flat Roofing range. Due to this issue, the suspension of the 5000 range will continue and now includes the FI5000 and GD5000 products. Materials relating to the 5000 range products are for information only. Please note that PL4000 manufactured after 15 December 2017 will be marketed from January as Celotex PL3000 with a declared lambda value of 0.023 W/mK.

Please use the link below to read our full statements regarding declared lambda:

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Insulating a garage conversion is the ideal choice to create an additional, highly thermal efficient living space with lower energy bills. The advantages of garage insulation are instantaneous, continual and effective, and by specifying Celotex premium PIR insulation, there will be many environmental and financial benefits with a return on the initial investment.

Application Benefits:

  • Achieves compliance to Building Regulations whilst ensuring thin solutions
  • Deliver multiple energy efficient measures within one project
  • Provide reliable long term energy and cost savings

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1200 x 2400mm
0.022 W/mK

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