Timloc Thermo-Loc FRSTOP 1 Hour Fire Rated Cavity Stop Sock For 300mm Cavity (2 Per Pack) Hips 50 x 25mm for rafters/supports

50 x 25mm for rafters/supports not exceeding 600mm centres

With a cover length of 925mm and cover width of 635mm (minimum overlaps)

Storm and frost proof

5m lengths

Cover : 450mm

Timloc Thermo-Loc FRSTOP 1 Hour Fire Rated Cavity Stop Sock For 300mm Cavity (2 Per Pack) Hips 50 x 25mm for rafters/supportsThe Timloc Thermo Loc FRSTOP 1 Hour Fire Rated Cavity Stop Sock is made for a 300mm cavity width and will help to restrict the spread of flames within the external masonry while also offering additional noise reduction at wall junctions. These thermal and acoustic cavity stop socks will easily friction fit within the cavity and can be installed both vertically and horizontally into the cavity during construction. Made from lengths of low resin, non