Tyvek Supro Breather membranes are extremely durable, flexible membranes intended as a roofing und...Tyvek Supro Breather membranes are extremely durable, flexible membranes intended as a roofing underlay in pitched roof constructions. They have the ability to be used in all tiled or slate roofs whether they are refurbished or new build projects. This membrane actively resists wind, snow and dust from entering roofing construction by creating an airtight seal. 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
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Product Information
Full details
This guide is for builders and contractors using the Tyvek Supro Breather Membrane. It helps to ensure your roofing projects benefit from the membrane's superior protection against the elements. While offering exceptional durability and performance, proper installation is crucial for optimal results. This guide provides detailed instructions and best practices to help you get the most out of your Tyvek Supro Breather Membrane.
All features
Model Part Number
D13404173
Brand
Tyvek
Extended Product Information
FAQs
What is the warranty period for the Tyvek Supro Breather Membrane?
The Tyvek Supro Breather Membrane comes with a 15-year limited warranty.
Can I use this membrane on a flat roof?
The Tyvek Supro Breather Membrane is not recommended for flat roofs. It is designed for pitched roof applications.
What is the correct overlap for the membrane sheets?
The overlap should be in accordance with the manufacturer's recommendations. Usually, the overlap is 100mm.
What type of fasteners should I use?
Use staples or nails with large heads, suitable for the roofing substrate. Ensure fasteners are correctly placed and do not damage the membrane.
How do I seal around chimneys and vents?
Use a compatible sealing tape to create an airtight seal around all penetrations, preventing water and moisture ingress.
Can this membrane be used in all climates?
Yes, Tyvek Supro Breather Membrane is suitable for use in all geographical locations and building characteristics.
How do I store the membrane?
Store the membrane in a dry, shaded area, protected from direct sunlight and extreme temperatures.
Troubleshooting
Water Leaks after installation
Inspect for inadequate overlaps, damaged areas, or improperly sealed penetrations. Re-seal as necessary.
Membrane Tearing During Installation
Ensure a clean work surface, use proper tools, and avoid excessive tension during installation.
Condensation inside the roof structure
Check for blocked ventilation and ensure the membrane is correctly installed to allow moisture vapor to escape.
Pros and Cons
Pros
High resistance to wind and water, ensuring a robust barrier.
Suitable for a wide range of roofing applications.
Durable and long-lasting performance.
Backed by a 15-year limited warranty.
Cons
Requires careful installation to ensure airtight seals.
Performance depends on proper overlap and sealing techniques.
May require specific tools for cutting and fastening.
Material can be damaged if not handled and stored correctly.
Setup, Compatibility & Care
Preparation: Ensure the roof structure is clean and free of debris. Remove any sharp objects that could damage the membrane.
Installation: Install the membrane with the printed side facing outwards. Overlap the sheets according to the manufacturer's recommendations (typically 100mm).
Fixing: Secure the membrane using appropriate fasteners, such as staples or nails with large heads. Ensure fasteners are correctly placed to maintain the seal.
Sealing: Seal all overlaps and penetrations (e.g., around chimneys, vents) with compatible tape to maintain an airtight and watertight seal.
Compatibility: This membrane is compatible with various roofing materials including tiles, slates, and metal sheets. Always check the compatibility of any additional materials used.
Care: Store the membrane in a dry, shaded area before installation. Protect the membrane from direct sunlight and extreme temperatures.