An official website of the United States government
Here's how you know
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Video describing the importance of a heat recovery ventilator system and potential moisture problems that can be prevented through its use in cold climates like Alaska.
Video showing how the weep holes in a brick façade are sometimes filled by the homeowner or subsequent contractor who mistakenly thought the holes are the result of an installation error during the brick laying work. These holes are important to the drainage and ventilation of the wall, please don’t...
Webinar from a group of indoor air quality experts on compliance with EPA's Indoor airPLUS program as multifamily buildings reach past five stories high, with special consideration taken for ventilation, air sealing, moisture control, and indoor air quality needs in larger residences.
Webinar from Nick Hurst, Gayathri Vijayakumar, and Karla Butterfield for EEBA on compliance with EPA's Indoor airPLUS program as multifamily buildings reach past five stories high, with special consideration taken for ventilation, air sealing, moisture control, and indoor air quality needs in larger...
Video discussing how homeowners should return to their homes for the first time after a natural disaster according to the U.S. Department of Housing and Urban Development.
Information guide describing how to apply a whole-house approach to home improvement with energy efficiency upgrades, improved indoor air quality, and increased comfort.