Vara Plus Rakasperra 1.5mx50m Breytilegt SD

Smart Humidity Variable Airtight Vapour Control Layer VARA PLUS is a smart humidity variable airtight vapour control layer with an optimum permeability range. Advanced Hygrovariable Technology allows incredible summer drying conditions, but can equally protect the construction in winter. - - - Innovative airtight membrane that changes permeability according to the ambient relative humidity (RH) – this contributes to maximum protection in the building envelope where moisture levels are critical Ensures optimum moisture flow through building structures with a Sd range of 0.4m to 60m Hygrovariable Technology – Extremely safe airtight system High- performance solution that provides protection from heat loss through the thermal insulation Elastic and durable Reinforced for optimum strength Durable towards UV aging EPD certified