C9.1.10 Oxidize Bitumen rolls of 4mm thick

Supply and apply a waterproof Oxidize Bitumen rolls of 4mm thick. By 4 K.G/M² (reinforced with polyester 180-200 G/M²), to be applied in a way that it covers 15-25 cm at sides torch apply, 40% E factor above cold bitumen 400 gr/ M² for protected unexposed layers.