See Video.
Stamisol Safe One Façade Breather Membrane A2 Weatherproofing Spraytest vs. Competitors

Especially for high-rise and high-risk buildings it is essential to have optimum fire safety for your complete external wall system using façade membranes rated Euroclass A1 or A2.

But it is also essential that a façade membrane provides strong resistance against driving rain, wind and UV radiation to ensure a long life-time for the facade systems, especially the thermal insulation.

See for yourself how the facade membranes of two competitors perform in our in-house spray-test, Stamisol is doing after every production batch for 3 hours!