Home / DIY / Net-Zero Water Use Demonstration House Net-Zero Water Use Demonstration House DIY, Home Improvement Blogs, houseplans Boyce reports on demonstration homes pointing the way toward net-zero water use at the Greenbuild 2015 International Conference & Expo held in Washington, D. C in November. Tweet Pin It Related Posts How your lawn equipment is harming the environment Save Money by Air Sealing Your House Tips to protect from the unexpected: Necessary home essentials Leave a Reply Cancel replyYou must be logged in to post a comment.