Sealing Attic Air Leaks

Keep your home comfortable and critter free by air sealing attic hatch doors which can be real air leakers between a bedroom ceiling and the attic.

Sealing attic air leaks.

Locating air leaks in the attic. Tips and materials checklist for sealing attic air leaks. While you are in the attic sealing air leaks look for any ductwork that may be up there. Energy star states that the most significant air leaks are often hidden in the attic below the insulation.

During the construction of your home they drill and cut holes through the walls to run these pipes and wires. If you have ducts that aren t sealed you are probably leaking a lot of conditioned air into your attic space. Once in the attic refer to your sketch to locate the areas where leakage is likely to be. Most people consider air leaks to be drafts.

Your biggest savings will come from plugging the large ones. Assess your ventilation needs for indoor air quality. Air sealing the most common attic air leaks electrical plumbing and hvac contractors use your attic to conceal the wires pipes and ducts that comprise the mechanical systems in your home. Square hole that s acting like a chimney drafting expensive heated.

Plug the big holes first. Without air sealing your attic you are allowing warm air to escape from your home carrying with it your hard earned winter heating money. Small air leaks into uninsulated attic space are a major source of heat loss in many homes. Don t worry about finding and sealing all the little holes in your attic.

Drafts are typically found around windows and doors and while these drafts should be fixed immediately these are not the most substantial air leaks. Attics are like a superhighway for unwanted air and pests. By air sealing in your attic you can stop many major air leaks and help to maintain the desired temperature throughout your home. 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.

Seal insulate and reduce energy costs how to seal your attic. 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. Sealing duct leaks can improve the efficiency of your hvac system by around 20.

You can then apply air sealing techniques and materials including caulk and weatherstripping. Combined with attic insulation air sealing can help to alleviate the formation of dangerous ice dams in the winter. The recommended strategy is to reduce air leakage as much as possible and to provide controlled ventilation as needed. Before air sealing you should first.

Attic insulation air sealing experts enjoy a more comfortable healthy and efficient home with quality attic insulation services.