Air Seal Attic Top Plate

When you re done sealing your attic bypasses push the insulation back into place with an old broom handle or stick as you back out of the attic.

Air seal attic top plate.

Top plates are a focal point in almost every energy audit and air sealing job we perform. If your hatch rests directly on the moldings like ours did add 2 1 2 in wide stops around the. I am working adding insulation to the attic. Top plates are where a variety of building materials come together.

Cracks between partition top plates and partition drywall or plaster can be sealed with canned spay foam. Just go up in the attic pull back the insulation and find the top plates. If you have soffits that would be the best access for sealing over top plates. What does air sealing top plates in an attic mean.

The photo at left shows a typical one flush drywall on one side and a big gap on the other. Joined nov 22 2018 2 posts. If you have ducts that aren t sealed you are probably leaking a lot of conditioned air into your attic space. Then finish up by sealing the access hatch with self sticking foam weatherstrip photos 10 and 11.

Combined with attic insulation air sealing can help to alleviate the formation of dangerous ice dams in the winter. More musings of an energy nerd. By air sealing in your attic you can stop many major air leaks and help to maintain the desired temperature throughout your home. Install drywall then seal the seam from the attic side with caulk foam or drywall adhesive but not other construction adhesives.

You will also want to get air chutes in place from this vantage point. Check out this short energy saving tip with stuart keith from today s home remodeler and brian auman from. Discussion starter 1 nov 22 2018. Air seal attic drywall and top plate.

While you are in the attic sealing air leaks look for any ductwork that may be up there. Sealing duct leaks can improve the efficiency of your hvac system by around 20. Before adding any insulation to your attic floor you first have to seal any air leaks. Jump to latest follow 1 6 of 6 posts.

To fix it you just fill the gap with caulk or spray foam. The attic is usually where you can find some of the largest opportunities to save energy in your home.