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ensure adequate ventilation
Structural protection
low emissivity composite foil outer
The ARC Fixing Spike is fitted to the external surface of the inner leaf
with a generous 90-meter length
Celotex CW4000 Cavity Wall Insulation Board 450mm x 1200mm - All Sizes Thickness:40mm (14 Sheets) ensure adequate ventilationThickness Sheets Per Pack Pack Coverage 40mm 14 7. 56m2 50mm 11 5. 94m2 60mm 10 5. 4m2 75mm 8 4. 32m2 85mm 7 3. 78m2 100mm 6 3. 24m2 The Celotex Cavitywall is perfect for superior performance thermal insulation in application of partial fill cavity wall insulation. It includes a polyisocyanurate rigid foam and insulation core, along with a thermal conductivity that comes out to be 0. 022 W mK. There are also aluminium foil facings with low emissivity
