NON-LOAD-BEARING WALLS

Supply and installation of an interior partition with fire resistance EI 180, made with one FIREGUARD® 25 board per side, 25,4 mm thick, maximum dimensions 600x2200 mm, made of calcium silicates and sulphates, asbestos-free, produced by lamination with factory-controlled drying, in class A1 (non-combustible) reaction to fire, in accordance with classification report I.G. 264458/3161FR and Technical File 399949.

The boards will be installed horizontally with phosphated self-drilling screws, dia. 3,5 mm, length 25 mm at 500 mm spacing for the inner layer and length 35 mm at 250 mm spacing for the outer layer, to “C” metal profiles 75x50x0,6 mm at 500 mm centres, inserted into “U” tracks 75x40x0,6 mm placed at floor and ceiling. The joints and screw heads will be finished with FIREGUARD COMPOUND filler.