Attic Air Sealing Guide

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

Attic air sealing guide.

By air sealing in your attic you can stop many major air leaks and help to maintain the desired temperature throughout your home. Attics are often under insulated and under sealed leading to wasted energy and wasted spend by the homeowners. Imagine that you have a small boat and steered it into a cluster of jagged rocks. This broad interest provides strong evidence the guide is being extensively used by builders.

Your focus should be on the attic when you begin air sealing. 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. Find a diagram of common air leaks here here s a quick primer on fixing draft prone spots. Here s how to locate the leak spots and plug them without spending a lot of money.

While the air leaks around windows and doors are significant and most noticeable you are probably losing a lot more air and energy in your attic and basement. The attic air sealing details section provides a scope of work and specification for the air sealing of many points of air leakage in common attic spaces. 15013 denver west parkway. Department of energy s building america program.

Combined with attic insulation air sealing can help to alleviate the formation of dangerous ice dams in the winter. Other guides for air sealing are available. Home blog diy attic insulation and air sealing guide. A sample work plan can be found in appendix a.

Small air leaks into uninsulated attic space are a major source of heat loss in many homes. Golden co 80401. Air sealing details for most common attic situations are provided in this guide on page 15. The guide to attic air sealing provides information and specifications to the following groups.

Chances are your ceiling has the equivalent of a 2 ft. The guide to attic duct sealing provides important information for houses with ductwork and other. The boat suffers and has a few holes in the bottom of it. On behalf of the u s.

Office of energy efficiency and renewable energy. The attic air sealing work plan. The attic is usually where you can find some of the largest opportunities to save energy in your home. Square hole that s acting like a chimney drafting expensive heated.

The number one prep step. In many homes the combined air leaks in these two areas add up to a half window being open all day long. Guide to attic air sealing. The national renewable energy laboratory.

The widely disseminated doe sponsored guide to attic air sealing provides critical best practices for attic retrofits.