Buy PIR Sheet - EcoTherm/Celotex - 1200x2400
For full fill cavity wall applications, insulation boards made of polyisocyanurate, also known as PIR, are employed. The boards' specialised tongue and groove joint shape provides optimal thermal performance (0.021 W/m.K), as well as protection from wind-driven rain. PIR boards can be fitted as a full fill solution with little to no residual cavity or with up to a 10mm residual cavity.
Features:
Insulation for pitched roofs or floors is possible.
exceptional thermal performance
Portable and simple to install
foil facings with low emissivity
Certified in BBA
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