Soprema SBS Soprajoint 45cm X 10mtr
Soprema Soprajoint is a waterproofing membrane specifically designed for waterproofing expansion joints where the maximum multi-directional movement is 20 mm (¾ in). Soprajoint is manufactured by combining a polyester fabric with SBS-modified bitumen. The underside is covered with a thermofusible plastic film. The top face has an aluminium foil adhered to the centre of the membrane and is covered by a protective silicone paper to be removed during application.
This product is applied only by heat welding.