How To Seal A Attic

Seal attic floor holes.

How to seal a attic.

To seal these openings use caulk or spray foam. Cut 1 3 boards to fit the perimeter of the opening and nail them on with 6d finish nails. 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.

Tend to mistakenly believe that proper attic insulation is only adequate in the cold. 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. Air seal your attic for energy savings. Before you think about heading into your attic to seal air leaks and add insulation here are the things you will need first.

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. Pull the door tight. Seal the attic access.

Finish up by sealing the access hatch with self sticking weather stripping. Apply self adhesive foam weatherstrip tape to the top edge of the stop. Most people just add insulation to their attic this will not stop the escaping warm air. 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.

For larger holes filler material may be needed. Sealing the attic hatch or door.