How To Seal Attic Access Door

This way it will create a seal when the door is closed.

How to seal attic access door.

Seal the attic access. Apply a bead of caulk on the inside and outside edges of the trim and then reattach it. Measure the size of the attic access door and cut a piece of insulation slightly larger than that. Pull 12 inches of backing.

We are going to show you step by step in less than 2 and 1. Cut 1 3 boards to fit the perimeter of the opening and nail them on with 6d finish nails. Ever wonder how much your attic entrance costs you each month in your cooling and heating bills. Apply self adhesive foam weatherstrip tape to the top edge of the stop.

Weatherstrip the attic access hatch or door. The stops provide a wider surface for attaching the weatherstrip and a space to mount hook and eye fasteners. Unroll the insulation over the door. Then secure the pillow with the duct tape.

Air seal the hatch perimeter the plywood hatch rests on a small wood strip lip. From inside the attic check for any openings holes or fenestrations into the knee wall surrounding area. This creates an insulated attic access door. When you insulate and seal the attic access you help prevent heat transfer between the attic and the conditioned home improving energy efficiency which is reflected in lower heating and cooling costs for homeowners.

Apply weather stripping to the door to create a seal. Scrape the exposed section of the trim that holds the scuttle cover in place with a putty knife. The standard air sealing recommendation is to install a compression bulb weatherstrip. This can also be beefed up to a sealing gasket like the one on your refrigerator door.

If your hatch rests directly on the moldings add 2 1 2 inch wide stops around the opening. Ensure all paint runs and caulk are removed. Sealing the attic hatch or door finish up by sealing the access hatch with self sticking weather stripping. Stand a stepladder beneath the scuttle hole cover.

Stack insulation batts on top of the duct tape so they extend about 1 in. Jon fabre senior market planning specialist at otter tail power company demonstrates how you can keep air from leaking into or out of your attic through. Once you have the materials you can begin to seal and insulate the knee wall access door through these steps. Attach the rigid foam insulation to the attic side of the door.

Lift the cover and set it aside.