How To Seal A Attic

Apply self adhesive foam weatherstrip tape to the top edge of the stop.

How to seal a attic.

Without air sealing your attic you are allowing warm air to escape from your home carrying with it your hard earned winter heating money. Sealing the attic hatch or door. It s easy to overlook electrical wires ducts pipes and vents in the attic but the openings around these are holes can compromise the air sealing of your attic. For larger holes filler material may be needed.

Pull the door tight. Tend to mistakenly believe that proper attic insulation is only adequate in the cold. Cut 1 3 boards to fit the perimeter of the opening and nail them on with 6d finish nails. Seal attic floor holes.

Finish up by sealing the access hatch with self sticking weather stripping. Increasing attic insulation is a fairly complicated diy project 1 3 days or a full weekend but is completely doable if you have the right materials and information. The stops provide a wider surface for attaching the weatherstrip and a space to mount hook and eye fasteners. If your hatch rests directly on the moldings add 2 1 2 inch wide stops around the opening.

Weatherstrip the attic access hatch or door. Most people just add insulation to their attic this will not stop the escaping warm air. While there are a variety of ways to seal and insulate an attic hatch the most effective method is through the installation of an approved attic access cover such as attic gator by yellowblue. Sometimes referred to as a scuttle hole cover attic access covers are products specifically designed to solve the insulation and sealing problems.

To seal these openings use caulk or spray foam. Seal the attic access.