YOU ARE IN: Skip Navigation Links > Home page > Products > Metal finish membranes > Viasil


Waterproofing membranes realized with special compound based on oxidized bitumen. The cold flexibility is 0°C. Externally faced with an aluminium foil. The particular manufacturing technology endows the products with self-compensating characteristics which guarantee a high stability to thermal shocks. Thanks to the presence of the superficial metal foil, the membranes reduces maintenance operations to the minimum after their application.
  Width Lenght
Dimensions 1 m 10 m

polyethilene film on pallets

Thickness/Weight 4,0 kg
Rolls per pallet 23



In storage rolls must be placed vertically not to be stacked more than two high. They should be kept in a covered area and protected from adverse weather and U.V. Radiation. Whenever the material is stored outdoors on pallets and in conditions of elevated environmental temperatures, it is necessary to make openings in the shrinkable polyethylene protective covering so as to enable the circulation of air among the rolls and to prevent damage from overheating due to the “green house” effect. The handling of the rolls during loading and unloading operations must be undertaken with care so as not to compromise future use of the material. The supports must be level, dry, stable and clean and free of non-adherent debris that may damage the membrane by the way of puncture. For correct elimination and run-off of rain-water towards drainage collection points it is indispensable to guarantee a slope of at least 2% on the part of the support.



The VIASIL products can be employed as finishing layer on roofs with a high aesthetic value. The types VIASIL can be used also to cover frontals and as an alternative to traditional tinsmithing

Underside finishes
Intended use
LASTest web Video
November 7, 1940 - Collapse of the Tacoma Narrows Bridge. The cause is the  hight stress caused by the wind force  to the bridge structure.
Viapol '63
This year Vetroasfalto celebrates the 56 years of life of its flagship product: the VIAPOL brand.
We would like to thank all our customers for the cofidence shown so far in our main product.

Latest news

  •  - New collection Viapol 2021!

    The new 2021 collection finally arrived! We decided to respond to the difficulties of this last year with the liveliness of our colours.  Read >

  •  - G.B.C.

    We are partner of the Green Building Council for the promotion of the green building solutions Read >

  •  - Manufacturer's Provisions & Application Guide

    Remember to check in the Technical Area our Manufaturer's Provisions and Appplication Guide Read >

View all
can we help you?
Tel +39 02 959831

Copyright © 2007 - Vetroasfalto S.p.a. - P.IVA 00809240153
R.E.A.: MI 281792 - Reg Imprese: 00809240153 - Cap.Soc. € 4.810.000 i.v
Privacy & Cookie Policy      |     Site map     |    Credits