Insulating Attic Crawl Space Doors

Concrete block brick and even stone.

Insulating attic crawl space doors.

Crawl space insulation increases energy efficiency saving you money and protecting against burst pipes and other disasters. Crawl spaces can be major sources of home energy loss whether or not your ventilation system routs through the crawl space area. As you can see using the flame test the door is a little crooked which leaves a gap at the top and the bottom which allows cold air to flow into our closet. Add foam insulation tape around the edges to seal the perimeter where it rests in the access hole.

Premier 2400 series aluminum universal access door 24 x 24 screwdriver latch 4 5 out of 5 stars 7. On the door pictured below i added a 1 foil insulation board to the back of this door adding an r value of 6 5. You can add insulation and weather stripping to the door you have. The access door is in our closet which is fine except the fact that the crawl space has very little insulation and neither does the door.

Here s one good method. Then add insulation batting to form a pillow and wrap it up like a birthday present as shown. Two inch expanded polystyrene foam board is the favored insulation for crawl space inside walls. Crawl space door without louvers for crawl space access ventilation or encapsulation white 16 height x 32 width 4 4 out of 5 stars 2.

This type of insulation may be faced with silver foil with the foil facing inward toward the crawl space.