The STRP Reinforced Vapour Control Layer is an essential tool for any building or construction project. This high-quality, robust layer measures 2m x 50m, providing a total coverage of 100m2 per roll. Its primary function is to control the passage of vapour within roof and wall structures, thereby increasing the efficiency of insulation and preventing structural damage caused by moisture. Manufactured with advanced technology, it offers superior strength and longevity, while its easy application makes it a favourite among professionals.