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WÜTOP® roofing underlay
Basic roofing underlay for ventilated and non-ventilated pitched roofs
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WÜTOP is a highly water vapour-permeable, polypropylene-based roofing underlay with a microporous membrane. It is installed directly on the heat insulation or formwork of ventilated and non-ventilated pitched roofs. When combined with a WÜTOP vapour retarder/barrier and EURASOL adhesive tapes, it can be used to create modern airtight and windproof structures that comply with the EnEV German Energy Saving Ordinance.
Technology
3-layer, water vapour-permeable, polypropylene roofing underlay with a microporous membrane and double-sided adhesive strip.
Safety
3-layer structure protects the internal membrane
Saves time and money
Integrated adhesive strip for easy and fast installation
Please refer to the current ZVDH (Central Association of the German Roofing Trade) directives and instructions for installing this product.
DIN EN 13859-1
Windproof in external areas. Suitable for requirements classes 3-6 according to the ZVDH (Central Association of the German Roofing Trade)
Tested resistance to driving rain
Meets the requirements of the ZVDH (Central Association of the German Roofing Trade) Class UDB-A/USB-A product data sheet
Select RAL-colour code
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