Tyvek® Supro is the market-leading breather membrane, helping to protect roofs against wind and water, and also improve energy efficiency. Tyvek® Supro is a durable, water resistant membrane that is reinforced with a laminated polypropylene nonwoven. This airtight, vapour-permeable membrane is extremely water-resistant, and can be used for all supported and unsupported pitched roofs. Tyvek® Supro does not need any soffit, tile or ridge ventilation, which can save time and money in the construction process. In addition to warm, hybrid and cold roofs, applications include Scottish sarking board systems, low-pitched metal roofs, and wall and floor applications. Tyvek® Supro Plus offers the same benefits, plus an integral adhesive lap tape designed for use in the Tyvek® sealed roof system. Sealing all horizontal laps contributes to the system’s thermal efficiency by reducing air infiltration. W1 water resistant before and after ageing: protects from the elements Windtight: Tyvek Supro underlay with a taped lap will satisfy all geographical locations, all site conditions and all building characteristics acc. to BS 5534 wind uplift resistance calculations Vapour-permeable: Protects from water and moisture damage Provides air and moisture management for commercial and domestic buildings For all supported and un-supported pitched roof applications For Scottish sarking board systems For low pitched metal roofs, wall and floor applications BBA certificate 90/2548 EPD available for download here: https://www.dupont.co.uk/content/dam/dupont/amer/us/en/performance-building-solutions/public/documents/en/EPD-Tyvek-2507B.pdf 15-year limited warranty
In stock at supplier
