How To Keep Attic Door From Opening

Position the box over the opening making sure it is square.

How to keep attic door from opening.

Keep in mind other critters especially of the slithering variety can find their way through this gap. The garage ceiling has a door to the attic. Pull down the folding stairs climb up and unzip the. Its best if you can arrange a ventilation fan to the attic space or open the window vents if you have in attic.

The cover is flexible and is attached to the attic floor for a good seal. 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. If your hatch rests directly on the moldings add 2 1 2 inch wide stops around the opening. Cut a piece of foam the size of the exterior dimensions of the box for the lid.

Measure 1 inch in from the corners of the attic hatch on the frame on the opposite side where the hinges have been mounted. 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. 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. Clean the floor around the attic stairs so the tape will adhere well.

You can buy knee wall doors that have built in insulation and weather stripping. Sealing the attic hatch or door finish up by sealing the access hatch with self sticking weather stripping. If this is an attic scuttle measure an inch in from all four corners. Tape the lid to the top of the box along one of the long edges with foil tape.

Set the garage door so it closes leaving about 1 foot gap at bottom also lets cats come and go as they wish. The stops provide a wider surface for attaching the weatherstrip and a space to mount hook and eye fasteners. 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. 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. Another option is an insulated zippered opening cover by insulsure. This will allow to cool down the temperature of air within the attic apace and ultimately will provide better insulation to heat.