This premium floor system using thicker sheathing and deeper I-joists drives savings compared to conventional floors with 16 inch-on-center framing.
Green Building Blog
BIO — David Johnston, founder and president of What’s Working Inc., is one of the pioneers of the sustainability movement in the U.S. For the last 30 years, he has been working to transform the building industry to become greener and more sustainable. Johnston is a recipient of the SAM Sustainability Pioneer Award — widely considered the Nobel Prize of sustainability. Johnston can be reached at: firstname.lastname@example.org.