Reflective Waterproof Vapor Barrier Membrane For Walls

PRODUCT DESCRIPTION A reflective, vapour-tight membrane engineered for permanent dryness and energy savings. Manufactured by thermally laminating anodised aluminium foil to spun-bond polypropylene non-woven, it delivers zero vapour permeability, high solar reflectance and superior puncture resistance for walls and roofs. PRODUCT APPLICATIONS • Underside of metal-roof insulation: blocks indoor moisture drive. • Timber rafters under pitched tiles: paired with breather membrane to create a dual-membrane system. • Interior face of precast concrete façade insulation: cuts thermal bridging. • Curtain-wall cavity: provides simultaneous heat and vapour control. • Cold stores and passive-house envelopes: meets extreme air- and vapour-tightness requirements. PRODUCT ADVANTAGES • Vapour-tight: ≤0.001 g m⁻² day⁻¹ – completely seals moisture paths. • Reflective: mirror-finish reflects up to 95 % of radiant heat, lowering summer heat gain and retaining winter warmth. • Long-life: UV-stable, puncture…

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