Venti-Plus-Duo is a special elastomer bitumen renovation membrane and is the optimal first compensating sealing layer for the two-layer renovation of roofs subject to the highest levels of stress.
Venti-Plus-Duo is especially suitable for cases in which the unevenness of the substrate makes the use of normal bitumen membranes or welded membranes impossible.

• Top side: PP fleece
• Bottom side: 8 mm special mesh

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