GAF’s EnergyGuard Polyiso Insulated Sheathing

GAF has a new environmentally friendly insulated sheathing. It’s made from blowing agents that don’t contain CFCs or HCFCs—chemical compounds. The 4-foot-high-by-8-foot-wide boards are available in ½-inch, ¾-inch, 1-inch, and 2-inch thicknesses. They can be used in applications such as cavity, masonry, and stud walls, as well as exterior stucco. GAF, 973.628.3000,gaf.com

About the Author

Hallie Busta

Hallie Busta is a former associate editor of products and technology at ARCHITECT, Architectural Lighting, and Residential Architect. She holds a bachelor's degree in journalism from Northwestern University's Medill school and a LEED Green Associate credential. Previously, she wrote about building-material sales and distribution at Hanley Wood. Follow her on Twitter at @HallieBusta.

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