Blown Insulation for Existing Vented Attic Description Guide describing how to insulate a vented attic in an existing home using blown insulation added to the attic floor.
Pre-Retrofit Assessment of Ventilation Systems Description Guide describing how to evaluate existing ventilations systems before performing home upgrades.
Bathroom Exhaust Fans Description Guide describing how to install a bathroom exhaust fan to remove excess moisture.
Image The polyethylene ceiling vapor barrier is sealed to form an air barrier around the exhaust fan in this very cold climate location (≥ CZ 6). Publication Date Mon, 10/30/2006 - 12:00
Builders Challenge High Performance Builder Spotlight: David Weekley Homes, Houston, Texas Author(s) Pacific Northwest National Laboratory Organization(s) PNNL Publication Date December, 2009 Description Case study describing new home construction in the hot-humid climate, optimizing thermal enclosure, HVAC, water heating and lighting measures.
Home Performance Assessment Description Information guide describing how to apply a whole-house approach to home improvement with energy efficiency upgrades, improved indoor air quality, and increased comfort.
Air Sealing Bathroom and Kitchen Exhaust Fans Description Guide describing how to air-seal bathroom and kitchen exhaust fans.