An $8.4 million award from the US Department of Energy is back-on-track for Idaho’s Hempitecture, Inc., the company said. Things got complicated after the fourth quarter of 2024, when the company was told they won the award, administered through DOE's Office of Manufacturing and Energy Supply Chains (MESC), to build a hemp processing facility in eastern Tennessee. 

At this year’s Greenbuild Conference and Expo, held Nov. 4–7 in Los Angeles, bio-based building materials took the spotlight — both on the show floor and in one of the conference’s most crowded sessions.

A Colorado startup modular home company unveiled a prototype last month that features HempWool batt insulation.