
APP waterproofing composite self-adhesive membrane
GECOSELF HP is a self-adhering membrane, based on distilled bitumen, modified with elasto-plastomeric polymers and reinforced with stabilised polyester. GECOSELF HP P and GECOSELF HP PA MINERAL can be applied on every kind of supports (wooden, insulating material, etc…) without the flame auxiliary, thanks to a removable silicon film on the bottom and on the overlaps surfaces (adhesive parts). GECOSELF HP with its innovative characteristics is indicated to waterproof a wide range of works, both civil and industrial. GECOSELF HP shows its peculiarity in those applications where it is not suggestible to use open flame, for example on heat sensitive insulation panels (polystyrene), wooden roofs, metal decks and for all under roof shingle applications.