Attic Air Sealing Guide

Guide to attic air sealing.

Attic air sealing guide.

Here s how to locate the leak spots and plug them without spending a lot of money. Office of energy efficiency and renewable energy. Gaps in the attic or between the lower floors and the attic will let heated or cooled air escape to the great unconditioned outdoors making any insulation you add essentially useless. Combined with attic insulation air sealing can help to alleviate the formation of dangerous ice dams in the winter.

The attic air sealing work plan. Golden co 80401. The guide to attic air sealing provides information and specifications to the following groups. Other guides for air sealing are available.

Square hole that s acting like a chimney drafting expensive heated. This broad interest provides strong evidence the guide is being extensively used by builders. 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. The number one prep step.

Air sealing details for most common attic situations are provided in this guide on page 15. 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. 15013 denver west parkway. In many homes the combined air leaks in these two areas add up to a half window being open all day long.

By air sealing in your attic you can stop many major air leaks and help to maintain the desired temperature throughout your home. Home blog diy attic insulation and air sealing guide. Find a diagram of common air leaks here here s a quick primer on fixing draft prone spots. The widely disseminated doe sponsored guide to attic air sealing provides critical best practices for attic retrofits.

Attic air sealing is the priority. Imagine that you have a small boat and steered it into a cluster of jagged rocks. The guide to attic duct sealing provides important information for houses with ductwork and other. Attics are often under insulated and under sealed leading to wasted energy and wasted spend by the homeowners.

As of 2012 the guide had 21 000 views and 13 000 downloads since it was posted to the building science corporation website. On behalf of the u s. The boat suffers and has a few holes in the bottom of it. Chances are your ceiling has the equivalent of a 2 ft.

Attic insulation air sealing experts enjoy a more comfortable healthy and efficient home with quality attic insulation services. Department of energy s building america program. Small air leaks into uninsulated attic space are a major source of heat loss in many homes. A sample work plan can be found in appendix a.

Your focus should be on the attic when you begin air sealing.