This membrane has multiple functions.
– Acts as a barrier for the vapors emitted by the constructive elements
– Serves as a complement for the installation waterproofing, prolonging it in the expansion joint and going along with the structure movement.
– Acts as a barrier against humidity and avoids the accumulation of water in the expansion joint.
– Useful to avoid leaks a humidity through the expansion joint (outdoors joints).
– Serves as a sealing against elements as air in facades.
Delivered by meter trams or 10/20 lm rollos (depending on the model) in black color.