100mm Unilin CavityTherm Full Fill Insulation PIR Board 1200 x 450mmThe Complete Cavity Wall System Real performance on actual construction sites CavityTherm wall insulation board is a high performance composite board of enhanced PIR core with a lambda value of 0. 021 W mK. The boards have gas tight facings with one face bonded to a profiled HIPS skin during manufacture to provide a drainage plane. Property & Units Water Vapour Resistivity >100 (MNs gm Thermal Conductivity 0. 021 (W mK) Service Temperature 20 to +100

It is recommended that air admittance valves are not used externally as environmental debris will affect the air tightness performance of the valve

035 W/mK) are also working in tandem to protect its thermal envelope

Showcasing excellent performance in timber frames

hammer & screwdriver Feature 4 For all wall types

but it will also protect it with an immaculate A1 non-combustible rating

1200 x 100 x 25mm (72pcs/86lm)

Hush-Bond Panel Adhesive

5 kg per m2 Weight Per Board 20

with a printed grid that facilitates easy alignment with timber studs or joists

allowing you to control the air flow in your home without opening your VELUX window

Creates a thermally stable environment for the bats to roost

Coverage per board: 0