For Builders: Good Air Homes Certification
Certification Signals Verified Healthy Building to a Growing Market
A rising number of buyers — especially those with chemical sensitivity, asthma, or mold history — actively seek builders who can prove a low-tox, moisture-resilient home. Good Air Homes certification gives you an independent, defensible way to make that claim and stand apart on more than price.
What certification requires
Certification is earned per project, against the published standard: a moisture-resilient assembly that can dry and be inspected, disclosed low-emission materials, and documented detailing at the joints and penetrations that usually fail. The standard spells out the criteria in full.
What the standard covers
The standard scores the building envelope — drying ability, inspectability, and chemical load — using the same four-axis rubric the public site uses. There are no brand requirements; you choose products that meet disclosed performance criteria, which keeps you free to source competitively.
What certified status means in the market
Certified status is a third-party signal that the home was built to a health-focused envelope standard, not a self-declared claim. For the sensitivity-driven segment that is the hardest to win on price alone, that independent verification is often the deciding factor — and it supports a premium.
How to apply
Start with the certification page for the current requirements and application steps. The contractor spec pack shows the documentation a certified project provides, and find a builder is where certified builders are listed for prospective clients.
Last reviewed: August 2026