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GHI HOME :: About Us :: Energy Efficiency Home

 

ATTIC ACCESS

Provide adequate insulation coverage and air sealing for the access between living space and the unconditioned attic.

DON’T LEAVE A HOLE IN THE CEILING
A home’s attic access, such as an attic hatch, pull-down stairs, or knee-wall door, often goes uninsulated, representing one of the biggest deficiencies in the thermal barrier between the attic and conditioned space. This gap in the attic insulation increases heat loss in winter and heat gain in summer, and makes indoor living areas uncomfortable.

Such accesses are often not sealed properly. A 1/4-inch gap around the perimeter of an attic access can potentially leak the same amount of air supplied by a typical bedroom heating duct (~100 CFM). Unsealed, the attic access in a home leaks energy dollars and causes the house to be less comfortable.

Next: ATTIC HATCH


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