How To Seal Your Attic

Block any animals from entering your home and keep them out of your home to get them gone for good.

How to seal your attic.

Sealing the attic hatch or door. Consider contacting a trusted attic inspector to inspect your attic further and find opportunities to improve your home s health. Air seal your attic for energy savings. Most people just add insulation to their attic this will not stop the escaping warm air.

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. Use canned minimally expanding spray foam daptex plus window door foam sealant 7 for 16 ounces. Attic access sealing and insulation is a great investment but there are often many other opportunities to save energy and live more comfortably.

Better yet there are high quality products such as the attic gator designed to both seal and insulate attic access doors and scuttle holes. Learn other ways to improve your attic. Strategies for keeping an attic animal free mainly involve consistent home inspections and maintenance. 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.

It s usually the hardest place to air seal because the cramped space underneath the eaves where the roof rafters rest on the outer wall makes it hard to move your hands and head. Without air sealing your attic you are allowing warm air to escape from your home carrying with it your hard earned winter heating money. If you have ducts that aren t sealed you are probably leaking a lot of conditioned air into your attic space. To properly seal your attic hatch also known as an attic door or scuttle hole at a minimum you should apply weather stripping and ensure the attic side of the attic door is insulated.

Finish up by sealing the access hatch with self sticking weather stripping. If your hatch rests directly on the moldings add 2 1 2 inch wide stops around the opening. If your hatch rests directly on the moldings like ours did add 2 1 2 in wide stops around the. The stops provide a wider surface for attaching the weatherstrip and a space to mount hook and eye fasteners.