NAHBGreen - The website of the National Green Building Program
Alert Deadline approaching for Guidelines-based certifications; National Green Building Standard to become sole rating system. Find out more...
 
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What does a green home look like?

Our photo gallery provides just a sample of the homes approved by the National Green Building Certification program.

It's Time to Build Green

Choose the scoring path that's right for your market and your customers.

ICC 700-2008 National Green Building Standard National Green Building Standard™ - for single-family & multi-unit homes, site development, and residential remodeling projects. Available for purchase.
Builders Challenge logo Dual Certification with the Builders Challenge
National Green Building Standard Commentary National Green Building Standard Commentary™
This companion provides valuable insight to the intention & implementation of the Standard. Available for purchase.
What Does Green Mean
A green home pays attention to energy efficiency, water and resource conservation, the use of sustainable or recycled products, and measures to protect indoor air quality. More >>
Let's Get Started

Builders & Remodelers - Use these resources to aid in the design of green homes. Evaluate your projects, get advice, get certified! More >>

Homebuyers - Understand the key components of a green home. Look for Certified Green Professionals to design & build your green home. More >>