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Underlays WÜTOP PERFECT

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Underlays WÜTOP PERFECT

Long-term outdoor weathering and high temperature resistance in standard class

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WÜTOP Perfect is a highly water vapour permeable underlay with a special membrane. It is laid directly on the heat insulation or formwork of ventilated and unventilated pitched roofs.


The special membrane with its increased grammage results in an increase in performance in outdoor exposure.



When combined with a WÜTOP vapour retarder/barrier and EURASOL adhesive tapes, it can be used to create modern airtight and windproof structures that fulfil current energy saving regulations.



Suitability for temporary roofing function/outdoor exposure time


3 months



Technology


3-layer, polypropylene-based non-breathable membrane with special functional membrane.



Safety


PP top fleece reduces the risk of slipping and also protects the membrane inside thanks to its 3-layer structure.

Notice

Please refer to the current ZVDH (German Central Association of the Roofing Trade) directives and instructions for laying this product.