How To Keep Attic Door From Opening

If this is an attic scuttle measure an inch in from all four corners.

How to keep attic door from opening. The garage ceiling has a door to the attic. During the hot months many people leave their garage doors open in the day or there is even a screen door type covering for a garage. Keep in mind other critters especially of the slithering variety can find their way through this gap. That tells me that you probably need more insulation in your attic to reduce the radiant heat through the ceilings which you experience when the access door is not open.

Position the box over the opening making sure it is square. Set the garage door so it closes leaving about 1 foot gap at bottom also lets cats come and go as they wish. A very high level of attic floor insulation r 40 or more would delay the heat penetration through the insulation until the cooler evenings at which time night radiation takes over. Clean the floor around the attic stairs so the tape will adhere well.

Knee wall doors provide access through the knee walls to the unconditioned parts of the attic. If your hatch rests directly on the moldings add 2 1 2 inch wide stops around the opening. When the attic becomes part of the home to be heated and cooled open wall gable vents and roof vents are no longer feasible but the underside of the roof the sheathing and rafters can still. Lacking these i did the following.

If you have an attached garage with attic space above it as well as a garage based attic access ladder or access hole you can use one of our favorite cooling tips. If the door doesn t have these weather strip it to provide a tight seal and make sure the latch pulls tightly against the frame. Measure 1 inch in from the corners of the attic hatch on the frame on the opposite side where the hinges have been mounted. Open your automatic garage door until it s 2 4 inches or so off the floor enough to let cool air in but not a burglar or the neighbor s dog.

This will allow to cool down the temperature of air within the attic apace and ultimately will provide better insulation to heat. The stops provide a wider surface for attaching the weatherstrip and a space to mount hook and eye fasteners. Cut a piece of foam the size of the exterior dimensions of the box for the lid. Pull down the folding stairs climb up and unzip the.

Tape the lid to the top of the box along one of the long edges with foil tape. Another option is an insulated zippered opening cover by insulsure. Its best if you can arrange a ventilation fan to the attic space or open the window vents if you have in attic.