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CWS 32 are silicone impregnated glass mineral wool slabs providing high levels of thermal insulation in masonry cavity walls. CWS 32 is designed to fully fill the cavity between two masonry leaves in external walls. Thermal Conductivity - 0.032 W/mK.
Price: £ 34.15
(£40.98 inc VAT)
Rockwool Rockfloor offers dual density thermal insulation for ground floors and acoustic insulation for separating floors. Thermal Conductivity - 0.038 W/mK.
Price: £ 60.97
(£73.16 inc VAT)
Low-E multi-foil insulation is a revolutionary product that can be used in all facets of the building reflecting up to 97% radiant energy while providing a full vapour barrier keeping the house warm in winter and cool in summer.
Price: £ 234.95
(£281.94 inc VAT)
If you need to conduct U-value calculations this Online U-value calculator will help you choose the right thickness of insulation required to meet specified by the Building Regulations U-values and achieve optimum thermal performance for your setting/application.
A U value is a measure of heat loss in a building element such as a wall, floor or roof. It can also be referred to as an ‘overall heat transfer co-efficient’ and measures how well parts of a building transfer heat. This means that the higher the U value the worse the thermal...