How To Seal Attic Access Panel
Cut 1 3 boards to fit the perimeter of the opening and nail them on with 6d finish nails.
How to seal attic access panel. The access panel will rest on this trim. Seal the attic access weatherstrip the attic access hatch or door. The trim should extend one half inch to one inch around the inside edge of the access hole forming a ledge. Pray that the installer used finish nails and not say ring shank nails.
If your hatch rests directly on the moldings add 2 1 2 inch wide stops around the opening. Once you have the materials you can begin to seal and insulate the knee wall access door through these steps. Apply weather stripping to the door to create a seal. Sealing the attic hatch or door finish up by sealing the access hatch with self sticking weather stripping.
From inside the attic check for any openings holes or fenestrations into the knee wall surrounding area. How to insulate and air seal an attic access hatch. Use spray foam to air seal these openings if they exist. Carefully pull down the finish trim.
The stops provide a wider surface for attaching the weatherstrip and a space to mount hook and eye fasteners. How to air seal attic access panels. Air seal the trim the first step is air sealing the finish trim and enclosure around the attic hatch.