Reinforced breathable roof underlay with a metallised low emissivity surface, which blocks radiant heat in summer and reduces radiated heat loss in winter.
Suitable for use in all supported and unsupported pitched roof applications, including warm, hybrid and cold roofs.
Also suitable for Scottish sarking board systems, low pitched metal roofs as well as wall and floor applications.
Roll sizes: 1 x 50 m and 1.5 x 50 m. Horizontal lap: 150 mm.
Water resistant, breathable, strong
100 x 1.4 and 100 x 2.8 m
|Uniclass 2015||Vapour permeable sheets (Pr_25_57_10_94)|