Procheck Adapt is a high-performance variable permeability vapour control layer designed to provide airtightness to a structure as well as to protect the building fabric from potential risks of condensation. Suitable for a variety of commercial and residential applications, Procheck Adapt has variable permeability that adapts to changes in humidity, with increased resistance in winter to protect the building from damaging moisture levels, and increased permeability in the summer allowing the fabric to dry out effectively. Procheck Adapt can be installed vertically or horizontally on the internal face of the insulation and held in place by fixing back to the substrate with mechanical fixings. Overlaps should be a minimum of 100mm wide using Procheck Adapts integrated tape. Features and Benefits Translucent material allows for ease of installation onto framework Variable permeability adapts to changes in humidity Provides airtightness to structure Integral tape for fast installation LABC & LABSS Certified Product Specifications Length: 50m Width: 1500mm Coverage: 75m2 Vapour Resistance: Sd 0.4m – 90m Air Permeability: 0.00 m3/m2.hr @ 50pa