An official website of the United States government.

This is not the current EPA website. To navigate to the current EPA website, please go to www.epa.gov. This website is historical material reflecting the EPA website as it existed on January 19, 2021. This website is no longer updated and links to external websites and some internal pages may not work. More information »

Indoor airPLUS

Building with Indoor airPLUS

On this page:


About

The Indoor airPLUS Program improves the quality of air in homes by requiring construction practices and product specifications that minimize exposure to airborne pollutants and contaminants. Clean air is good for everyone’s health, but it can be especially important to those that have chronic respiratory conditions.

The typical sources of indoor air pollution include:

  1. biological agents such as mold, pollen, pet dander, and pests that may trigger asthma attacks or other respiratory symptoms; and
  2. chemical agents such as VOCs, formaldehyde, combustion products, and radon gas that can cause a wide range of health effects.

Homebuyers today are increasingly concerned about the indoor air quality of their homes and protecting their family's health. Indoor airPLUS offers a new construction label to address these issues, offering improved comfort, safety, and healthier indoor air.

As a builder, Indoor airPLUS can help you:

  • Address customer concerns about indoor air quality
  • Reduce potential call-backs and liability related to mold and moisture problems
  • Earn a trusted government-backed label for green construction techniques
  • Differentiate your homes from the competition

Become an Indoor airPLUS builder now!

Top of Page


How do homes earn the Indoor airPLUS label?

IAP Label

The builder must first design the new home to earn the ENERGY STAR Certified Home label, which is the government-backed symbol for energy efficiency. During the construction process, the builder will incorporate both ENERGY STAR and Indoor airPLUS construction practices and specifications into the new home.

Third-party verification can be completed within the ENERGY STAR inspection process by a RESNET-certified Home Energy Rater. Instructions for Indoor airPLUS verification are included on the checklist.


Resources

Top of Page