In partnership with 425 Magazine, Lochwood-Lozier’s team set out to build the 2021 Northwest Idea House to showcase innovation in technology, sustainable materials, appliances, furnishings, lighting, and more, while also focusing on protecting and preserving the wetlands that surround the home.

All Built Green homes are designed to reach beyond current Washington state building and energy codes—creating greener, healthier, and more equitable homes. However, not all Built Green homes are equal, and building standards and innovations change over time.

In March of 2021, the Residential 2018 Washington State Energy Code (WSEC) came into effect, and with it came the new 2021 Built Green Single Family/Townhome New Construction and Multifamily Checklists.