Attic Air Leaks

The first spot to check is where the floors meet the wall.

Attic air leaks.

Air leaks also commonly occur at the edge of top plates which normally have a small gap of less than an inch between the plates and drywall. Or you can buy a pre insulated hatch cover kit for about 150. Adding attic ventilation without ensuring that there is a solid air barrier between the attic and the living space will make air and heat from the house leak out faster because the attic will be colder in the winter and the rate at which air leaves the building will increase. By air sealing in your attic you can stop many major air leaks and help to maintain the desired temperature throughout your home.

Finding air leaks can be time consuming but there are some tricks that will not only speed up the job but make the inspection much more accurate. Home comfort problems often start in the attic where poor insulation and numerous air leaks create problems for your heating and cooling system and make your home uncomfortable. Square hole that s acting like a chimney drafting expensive heated. Seal attic air leaks first.

Combined with attic insulation air sealing can help to alleviate the formation of dangerous ice dams in the winter. Chances are your ceiling has the equivalent of a 2 ft. A quarter inch gap around pull down attic stairs or an attic hatch leaks the same amount of air as a bedroom heating duct. Small air leaks into uninsulated attic space are a major source of heat loss in many homes.

Seal it by caulking between the hatch frame and the rough opening or by installing foam weatherstripping around the perimeter of the hatch opening. A large fan at the front door will pull air out of an otherwise closed up house creating drafts from leaks that are much easier to detect than the typical slow. Any small crack or gap in the attic can be a source of. Air seal your attic for energy savings.

Don t worry too much about the small leaks. One is the use of a blower door test. Attic insulation air sealing experts enjoy a more comfortable healthy and efficient home with quality attic insulation services. Here s how to locate the leak spots and plug them without spending a lot of money.

The attic is usually where you can find some of the largest opportunities to save energy in your home. Without air sealing your attic you are allowing warm air to escape from your home carrying with it your hard earned winter heating money. Before you start adding any attic insulation you want to make sure that all or most air leaks have been sealed first.