Latest News Wed, May 9, 2018 4:21 PM
Roofing contractors take pride in professional installations that can stand the test of time. Selecting the correct roofing underlay is critical – getting it wrong could be expensive in many ways. A crucial quality is the ability to withstand ‘underlay ballooning’ where impact with the outer covering can dislodge the tiles or slates and cause injury, considerable damage or risk of water ingress. Identifying the best membrane for the job can be tricky, which makes a useful new wind uplift calculator toolan indispensable source of advice.
Relying on the five BS5534 wind zones alone is insufficient.
The BS5534 standard splits the UK into five zones, each with a different requirement of resistance to wind uplift. However, using this method alone does not take into account site altitude, ridge height, pitch, site topography, ceiling condition, proximity to a body of water, slope on site and rural or town location.
The new wind uplift calculator tool: a more accurate assessment for better outcomes
DuPont™ Tyvek® offers a new, tried and tested wind uplift calculator tool (http://tyvek.construction.dupont.com/wuc) that goes beyond BS5534 zonal criteria. It’s quick, easy to use, and it’s free. Just enter the relevant information by selecting drop downs in seven categories:
Almost instantly, it will assess individual aspects and recommend the membrane best suited for the job… and every project, whatever its location, is unique. Determining the correct roofing membrane that will be durable over the years is important to any roofer’s professional reputation, their peace of mind and the building owners’ financial risk. The Tyvek® Knowledge Centre BS5534 Wind Uplift Calculator is also now BRE tested and calibrated as accurate and in full compliance with all the requirements of BS5534, currently a unique stamp of approval.
For more information on Tyvek® airtightness systems or to access the new wind uplift calculator, visit http://tyvek.construction.dupont.com/wuc. Alternatively, please contact Bryn Thomas at the Tyvek® & AirGuard® Building Knowledge Centre on 0844 406 8722 or via ‘Contact Us’ on the website.
Featured News
Near Angers (France), an original and contemporary architectural creation captures...
Encouraged by the trends in forward bookings, the major chains – notably...
BUILDING PRODUCT LIBRARY - LATEST BROCHURES
FRAMESAFE FR A2 FIRE...
By Glidevale Protect
A Guide to Aluminium...
By F.H. Brundle
Handrailing & Balust...
By F.H. Brundle
RLG600 Access Floori...
By Kingspan Data & Floo...
RHG600 Simploc
By Kingspan Data & Floo...
BUILDING PRODUCT DIRECTORY - LATEST PRODUCTS
Straightcurve® – headquartered in Australia, is renowned for high-end innovative garden edging,...
The Kingspan RLG600 raised access floor panel is intended for light office use and is capable of...
Kingspan RHG600 Simploc is the heavy grade floor system, capable of handling up to a 12kN/m2...
CONSTRUCTION VIDEOS - LATEST VIDEOS
Straightcurve® Product Range Overview - A Demonstration of Installation Ease
In progressive and dynamic business sectors, such as construction, it’s natural to be forward...
Decorative aluminium horizontal bulkheads more than 100 metres long have been supplied and installed...