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roof underlays mdm Ventia

mdm® Ventia Titanium breathable roof underlay


A high class roof membrane from Ventia line, weight of about 180 g/ m2 and thickness of 850 μm. Threelayered, water resistant, diffusively open, with high water vapour permeability (Sd=0,02 m). It can be used on roofs with full boarding. High class roof membrane ZVDH certified.

Use with full boardnig YES
UV resistance*
concerns average yearly radiation in the Central European climate
3 months
It's possible to supply the product adjusted to the customer's needs - with individual logos printed on the underlay, private labels, and with an integrated strip of glue placed on one (T version) or both sides (TT version) of the underlay.

Only standard version of the product (without the glue strip) and the version with one strip of glue (T type) are available in stock. In case of ordering an individual specificaction of the producte product there are minimum quantities that have to be ordered and the times of delivery depend on the currently available free capacity of the production line.


Polypropylene nonwovens laminated with microporous polypropylene film


lenght: 50 m
width: 1,5 m

quantity per pallet:

Palett dimensions [mm]: 1540x1170x1300
m²/palett: 2025 m² / 27 rol.

version without integrated glue strip
10000110180575 m²2025 m²/27 rolek
version T - with integrated glue strip
10000111180575 m²2025 m²/27 rolls
version TT - with integrated glue strip
10000112180575 m²2025 m²/27 rolls