PRIMA PLAST GV 4.0 - APP modified bitumen roofing and waterproofing membrane
Application areas:
Designed for installation as the bottom layer for various types of roofing systems. Can be used as vapor sealing and as a waterproofing cutoff.
Not recommended to use as one-layer roofing cladding or one-layer waterproofing.
Description:
PRIMA PLAST GV 4.0 is APP modified bitumen roofing waterproofing membrane.
Manufactured according to EN 13707:2004+A2:2009. Material is produced by two-sided placing of bitumen binder, consisting from bitumen, APP (atactic polypropylene) polymer modifier and mineral filler (talc, dolomite etc.), on the glass-fiber mat carrier. Finegrained sand is used as the top protective layer. Polymer film is used on the bottom surface.
The material does not contain the substances which are dangerous for the people or animals.
Application method:
Torch-on application on the prepared surface. As the vapor barrier is placed freely, welded in the overlaps.