How To Air Seal Attic Reddit

I m trying to air seal this entire thing.

How to air seal attic reddit. Use caulk to seal air leaks around plumbing ducting and electrical wiring. Install foam gaskets behind outlet and switch plates. Watch and see how to air seal attic penetrations to improve energy efficiency and prevent warm air rising inside a home from entering the attic space. I can t exactly put a piece of ply wood over the joists because the a cross beams are in the way.

If your hatch rests directly on the moldings like ours did add 2 1 2 in wide stops around the opening. Then finish up by sealing the access hatch with self sticking foam weatherstrip photos 10 and 11. 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. Better yet there are high quality products such as the attic gator designed to both seal and insulate attic access doors and scuttle holes.

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. Don t forget to check behind attic kneewalls.