The Asphalt Roofing Manufacturers Association (ARMA) has updated the Modified Bitumen Design Guide, a valuable resource for building owners and roofing professionals working with asphaltic roofing systems.
The rooftop terrace that crowns the 10-story Mayo 420 building in Tulsa, Okla., is a popular spot for building residents who come up to relax and enjoy the views of downtown from high above Bartlett Square.
The undulating profile of the Marco Polo Condominiums has been a fixture on the skyline of Honolulu since 1971. But even though the building still looks striking after 40 years, there was trouble in paradise - in the form of a leaky roof.
As we enter the second decade of the 21st century the low-slope roofing market is still undergoing changes. The recent changes are minor modifications compared to the vast changes that occurred near the end of the last decade.
Georgia-Pacific Corp., Atlanta, offers Dens-Deck Prime™ roof insulation overlayment for adhered single-ply, as well as torched or cold-mastic modified-bitumen roofing systems. This product features the same proprietary fiberglass mat and