
ROOF RESTORATION WITH BITUMINOUS MEMBRANES, EASY APPLICATION ON OLD SLATE SURFACES
Restoration system using new self-protected bituminous membranes, suitable for direct application onto existing bituminous surfaces
1 EXISTING BITUMINOUS MEMBRANE, INCLUDING MINERAL-SLATED FINISH
2 NEW WATERPROOFING LAYER
Formed by a new hot-applied elastoplastomeric bituminous membrane (BPP) PERFETTA.
Prefabricated composite membrane manufactured using innovative technology with differentiated waterproofing compounds.
NT technology ensures enhanced adhesion and outstanding performance, providing full bonding and fast installation under all site conditions.
The exposed upper layer consists of distilled bitumen modified with synthetic polyolefin copolymers (APP – Atactic Polypropylene), while the underside compound is elastoplastomeric EPDM, designed to improve adhesion on all types of substrates.
The upper surface is finished with natural slate granules.
3 VERTICAL UPSTAND
Executed with a new hot-applied elastoplastomeric bituminous membrane (BPP) PERFETTA, prefabricated composite membrane with differentiated waterproofing compounds.
