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roof underlays mdm Ventia

mdm® Ventia Base breathable roof underlay


A basic roof membrane from innovative line of Ventia. Threelayered, diffusive with weigth of about 95 g/m2, with good performance parametres and BBA certified.

Use with full boardnig NO
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) is 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]: 1540x1170x1280
m²/palett: 3900 m²/52 rol.

version without integrated glue strip
10000110095475 m²3900 m²/52 rolls
version T - with integrated glue strip
10000111095475 m²3900 m²/52 rolls
version TT - with integrated glue strip
10000112095475 m²3900 m²/52 rolls