The bitumen membrane Palladien elastomeric waterproofing membrane is a high-quality film of which the asphalt mixture of distilled asphalt and elastomer (SBS). The film has a reinforcement of non-woven polyester (P), or glass fiber (V) and an upper coating of polyethylene film (F), aluminum foil (ALU), mineral granules (M) natural color or colored pebble gray (white, red, green ). Alternatively it can be used silica sand or talcum. The lower surface in all types of Palladien membrane is covered with polyethylene film suitable for use torch. A 10 cm wide margin is left free from grit or aluminum to create the union with the adjacent sheet. This area is covered by a special plastic film which prevents the roll to stick together, while it easily melts when exposed to the torch flame.