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roof underlays mdm Ventia

mdm® Ventia Platinium Plus breathable roof underlay


Three-layered, diffusion open roof membrane, weight of about 225 g/m2 and thickness of 1000 μm. Exceptional tensile strength and tear resistance with maintaining high water vapour permeability (Sd=0,04 m). UV resistance - 3 months. It can be used on roofs with full boarding. The highest product quality and great application parametres.

Use with full boardnig YES
UV resistance*
concerns average yearly radiation in the Central European climate
3 months


polypropylene nonwovens laminated with microporous polypropylene film


lenght: 50 m
width: 1,5 m

quantity per pallet:

Palett dimensions: 1540x1170x1220
m²/palett: 1500 m² / 20 rol.

version without integrated glue strip
10000110220075m21500m2 /20 rolek
version with integrated glue strip
10000111220075m21500m2 /20 rolek
version TT - with integrated glue strip
10000112220075m21500m2 /20 rolek