PROTECT TF INTERFOIL
Protect TF InterFoil is an innovative, highly reflective insulating breather construction membrane, designed specifically for use within a timber frame wall panel to enhance its thermal efficiency. When installed facing into an unventilated airspace, Protect TF InterFoil effectively blocks infra-red radiation and increases the thermal performance of the airspace, hence improving the overall U-value of the wall construction.
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Key part of unique membrane solution with TF200 Thermo & VC Foil Ultra, delivering thermal efficiency and potential insulation cost savings.
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Low emissivity reflective surface enhances the wall’s thermal performance and is corrosion and damage resistant.
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Thermal Resistance R-value 0.77m2K/W.
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Allows use of 0.032/0.035 lambda fibrous insulation, improving the wall’s acoustic performance.
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Enables 0.03/0.032 lambda EPS insulation alternatives to be used.
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Good vapour permeability meeting TRADA and NHBC requirements to prevent interstitial condensation.
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Helps meet Building Regulations Part L1A requirements and Notional Dwelling Specification for walls.
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UV and heat stabilised for long term durability.
