This Celotex insulated plasterboard is made from rigid polyisocyanurate (PIR) with a blend of blowing agents that have zero ozone depletion potential (ODP) and low global warming potential. It is a high-performance board that enables the application of both plasterboard and in... Read More
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This Celotex insulated plasterboard is made from rigid polyisocyanurate (PIR) with a blend of blowing agents that have zero ozone depletion potential (ODP) and low global warming potential. It is a high-performance board that enables the application of both plasterboard and insulation in one operation and therefore helps to reduce installation times.
Ideal for both refurbishment and new build projects, this Celotex insulated plasterboard is suitable for a variety of pitched roof, flat roof and wall applications including the "underneath" layer of insulation under and in between joists and rafters, solid masonry walls and timber frame linings. It delivers reliable long-term energy savings for your building.
Please note:
Question:
What is the insulation value of the 50mm thick product 4040 please?
Answer:
The Celotex PL4040 Insulated Plasterboard has a thickness of 52.5mm. It's made up of 12.5mm plasterboard and 40mm insulation. The insulation component possesses an R-value of 1.85 m²K/W and Lambda value of 0.022 W/mK. These metrics are crucial in determining the insulation effectiveness; the higher the R-value, the more effective the insulation. If you need more technical details, you can check out the product's Technical Information document.
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