Wind uplift is a primary concern when installing a retrofit single-ply roof system (RSPRS) over a structural metal panel roof. ASTM E 1592 physical testing was performed on three test roof assemblies in order to determine the wind uplift resistance of an RSPRS installed over existing structural metal panel roof systems fastened directly into purlins. This paper presents the findings and conclusions of that analysis.
Read the full paper Physical Testing for Wind Resistance of Retrofit Single-Ply Roof Systems Over Structural Metal Panel Roof Systems.
View more white papers from GAF on our Architect & Specifier Education Resource Page.
Physical Testing for Wind Resistance of Retrofit Single Ply Over Metal Panel Systems
By GAF Roof Views 09-15-2020
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Given the investment you make in a new roof or reroofing project-and how long your roof will last-timeless shingle colors are a reliable way to help ensure your home looks elegant (despite changing trends) in the long term. That's why GAF shingles are not only contstructed to protect your home for many years, they're also designed to beautify it by mixing durability with classic color design. Many other timeless shingle colors partner beautifully with a wide variety of home exteriors.
04-21-2023
Do you know the warning signs of poor ventilation in a house and attic? Proper ventilation is important in many ways and one of the first big things to know is that it can prolong the life of your roof system. It can also help lower your attic temperature and thereby reduce HVAC wear and tear, which may help lower utility bills and the likelihood of costly repairs. And last, but definitely not least, attic ventilation can help reduce the risk of mold, which can protect the health of your family. All-in-all, attic ventilation offers a long-term return on investment as well as potential preventative health benefits.
03-23-2023
GAF Community Matters is hard at work building resilient communities. As part of a $25 million commitment through 2025, GAF has teamed up with nonprofits, partnered with renowned actor Anthony Mackie, and put an increasing emphasis on sustainability and resilience in natural disaster relief efforts.
02-21-2023
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Companies, organizations, and firms working in the building, construction, and design space have a unique opportunity and responsibility. Collectively, we are contributing to nearly 40% of energy-related carbon emissions worldwide. While the goals, commitments, pledges, and promises around these challenges are a step in the right direction, no one entity alone will make major improvements to this daunting issue.
05-31-2023
Mark Rutherford is one of the founders and current co-owner of Atlanta Roofing Specialists, where he's responsible for production and commercial sales. The company provides new roofs and repair services for residential and commercial buildings in the Atlanta area, and has been a part of the community for 30 years.
05-24-2023
As the warmer temperatures of spring arrive, you might be getting out your vacuum, mop, and household cleaners. But the outside of your home likely needs some attention too. Signs of winter damage often show up once the snow melts and the ground thaws, so now's also the time for outdoor spring cleaning. Proper home maintenance-such as inspecting your roof and other areas of your home that might need repair can help preserve your property.
05-18-2023
What's old is new again. In addition to musical tastes and clothing trends, this is often the case with certain architectural styles. Today, the modern mansard roof is experiencing a comeback. The first known use of this roof style was in 1550 where it appeared on a portion of the Louvre Museum in Paris, France. The mansard roof derives its name from François Mansart, a French architect who favored the style and used it in many of his building designs.
05-16-2023
If you're thinking about replacing your old roof or installing a new one, one thing to consider is whether you should choose darker or lighter shingles. Appearance isn't the only factor this choice affects. Depending on your home and where you live, choosing darker or lighter options might also be more beneficial and efficient. Here's what you need to know about selecting between light and dark shingle colors for your roof.
By Mark Soto
05-11-2023
With any roofing project, there are a number of factors to consider when choosing the right design: sustainability profile, potential risks, overall performance, and more. Our Building and Roofing Science (BRS) team specializes in working with industry professionals to help them enhance their roof designs across all of these areas. Leveraging their building enclosure expertise, our BRS team serves as thought leaders and collaborators, helping design professionals deliver better solutions for their customers.
05-08-2023
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