This multi-purpose PIR Insulation board is one of our biggest selling products due to is diversity in application and it also achieves an A+ rating when compared to the BRE Green Guide.
The General application range of Celotex products are split in to three size categories
TB3000 12mm - 40mm
GA4000 50mm - 100mm
XR4000 120mm - 200mm
These are all essentially the same product but with varying thicknesses of Insulation Board.
Celotex Insulation boards are made from a expanded Polyisocyanurate (PIR) insulation foam with a foil facing to both sides.
Lambda Value = 0.022
Thickness = 40mm
Please note : Due to recent national shortages of PIR insulation, We now offer Celotex, Ecotherm, Recticel and Iko to help to offer a speedy delivery. You may be offered an alternative brand due to local stock availability.
Please feel free to contact us for a data sheet or any further application information