At Planet Insulation we supply the whole Celotex range: Celotex GA4000 range (which includes the TB4000 and XR4000 products), Celotex PL range (a plasterboard backed board), and Celotex cavity wall insulation. Celotex insulation boards are the ideal product whatever you thermal insulation needs are. Here is a breakdown of the range by function:
The unique Celotex online U-value calculator generates a U-value specific to the chosen construction and enables you to input a range of different construction parameters to evaluate their impact on thermal performance.
There are three major product ranges: the TB/GA/XR foil backed PIR range, the PL plasterboard backed range, and the CW cavity wall range.