About 70,400 results
Open links in new tab
  1. Should I vent my unvented garage attic? - GreenBuildingAdvisor

    Nov 19, 2024 · I’m building a new single-story single-family house with an unvented attic and am looking for input on how to address my attached unvented garage attic. The home is located in …

  2. Venting Bathroom Exhaust Air - GreenBuildingAdvisor

    Jul 25, 2024 · Exhaust air from bathroom fans should never be ducted into an attic but rather to a point outside the building enclosure.

  3. Ducts in an Unconditioned Attic - GreenBuildingAdvisor

    Feb 12, 2021 · Running unprotected ductwork through an attic can court problems. Particularly in hot-humid climates, moisture can collect on the outside of ducts in summer. Encapsulating …

  4. Attic Upgrades and Ventilation - GreenBuildingAdvisor

    Sep 30, 2024 · BGG had an energy audit done, which informed his plan to remove the existing fiberglass batts, air-seal the attic, install a ducted heat pump system, then blow in cellulose …

  5. Ductwork in an Unconditioned Attic - GreenBuildingAdvisor

    Jun 12, 2017 · A look at how to manage issues that arise with HVAC equipment and ductwork in an unconditioned attic.

  6. Does Spray Foam in the Attic Make It a High-Performance Home?

    May 27, 2021 · Where an R-20 encapsulated attic does sometimes make sense is for existing homes. If a homeowner has a set budget for improvements, using some of that to do R-20 …

  7. Air flow between garage attic and house attic

    Apr 21, 2025 · The garage wall and ceiling have fire-rated drywall. There is an attic space above the garage and an attic space above the house. Currently, these two attic spaces are …

  8. The Best Way to Keep Your Attic Cooler is to Change Your Roof …

    Aug 26, 2015 · A dark roof gets hot, and that heat conducts downward into the attic. The best way to keep that heat out of the attic is to prevent it from being absorbed by the roof. Image Credit: …

  9. All About Attic Venting - GreenBuildingAdvisor

    Dec 6, 2013 · A rundown of reasons why venting an attic makes sense and how it can prevent issues that negatively impact a house's performance.

  10. Controlling Humidity in an Attic with Spray Foam Insulation

    Jul 29, 2021 · When you encapsulate the attic with spray foam insulation and don’t do anything to condition the air in the attic, the humidity can get very high. It also stratifies, with the highest …