Walls + Ceilings

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Spray foam in the attic to prevent ceiling air leaks

Insulation Best Practices for Sealing the Ceiling

Continuity of the air barrier is critical to achieving optimal occupant comfort, indoor air quality, and energy efficiency, but attics present a significant challenge because ...
Oct. 8, 2024
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Products like Graham & Brown's Edulis botanically inspired wallpaper reflect recent interior design trends. Scroll down to find out more. | Image: Courtesy Graham & Brown)
Products like Graham & Brown's Edulis botanically inspired wallpaper reflect recent interior design trends. Scroll down to find out more. | Image: Courtesy Graham & Brown)
Prevent drywall cracks in ceiling and around door and window openings with best practices for framing and fastening. | Photos: courtesy IBACOS
Prevent drywall cracks in ceiling and around door and window openings with best practices for framing and fastening. | Photos: courtesy IBACOS
This party wall includes the best practices mentioned in this article: fiberglass-mat faced gypsum shaft liner, gypsum blocking in the gap between the liner and the wall top plate, and fire-rated foam. | All photos: courtesy IBACOS
This party wall includes the best practices mentioned in this article: fiberglass-mat faced gypsum shaft liner, gypsum blocking in the gap between the liner and the wall top plate, and fire-rated foam. | All photos: courtesy IBACOS
To manage water vapor carried by airflow, install sill-plate gaskets for exterior walls. | All photos: courtesy IBACOS
To manage water vapor carried by airflow, install sill-plate gaskets for exterior walls. | All photos: courtesy IBACOS
There are several areas within a traditional wall-framing job that can become a problem for heat loss, which proven OVE practices can solve. | Photo: Courtesy IBACOS
There are several areas within a traditional wall-framing job that can become a problem for heat loss, which proven OVE practices can solve. | Photo: Courtesy IBACOS
The home’s double 2x4 wall stud system, separated by a 2 1/2-inch air space, will be insulated with blown fiberglass and air-sealed at the drywall, but will not have exterior insulation board. | Photo: Thrive Home Builders
The home’s double 2x4 wall stud system, separated by a 2 1/2-inch air space, will be insulated with blown fiberglass and air-sealed at the drywall, but will not have exterior insulation board. | Photo: Thrive Home Builders
As increasingly stringent energy codes require higher-performance building envelopes, builders must be aware of the potential for trapped moisture. | Renderings: courtesy National Renewable Energy Laboratory
As increasingly stringent energy codes require higher-performance building envelopes, builders must be aware of the potential for trapped moisture. | Renderings: courtesy National Renewable Energy Laboratory

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