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Publication Topics: Sustainability

“Cool” Roofs Cause Condensation Fact or Fiction?

May 15, 2013

It’s not so unusual. Right after the first couple of sunny spring days, you get a call. The owner complains his roof is leaking, but it hasn’t rained for a week. You investigate. It is not a roof leak, it is condensation, and “dripping” is just part of the problem. You find a wet roof […]

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Rooftop Solar: Driving Industry Change

May 15, 2013

The U.S. solar photovoltaic (PV) marketplace is often called the “wild, wild west of PV.” While this statement may be hyperbole, it helps explain why many roof consultants and roofing contractors hesitate stepping into this frontier. Making business decisions about whether—or how—a roofing professional should engage rooftop PV systems can be intimidating and difficult. This […]

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Ventilation Energy Demands And Indoor Air Quality in High-Performance Homes

May 15, 2013

INTRODUCTION High-performance homes require that ventilation energy demands and indoor air quality (IAQ) be simultaneously optimized. Researchers have primarily addressed these two areas independently because of the assumption that their goals have to be mutually exclusive. This assumption is based on the fact that the typical mechanism to reduce the concentration of indoor air pollutants […]

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Coal-Tar Roofing Systems – Rugged, Recycled, Reflective, Reliable!

May 15, 2013

OVeRVIeW Built-up roofing systems using coal-tar pitch continue to represent an important option for building owners, roofing contractors, and specifiers. In many situations— roofs with prevalent ponded water, roofs with heavy maintenance traffic, watercooled roofs, and roofs in areas prone to hail—coal-tar roofing systems are the ideal solution. In roofing configurations where the use of […]

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