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 5 easy DIY projects to tackle this winter Shopping more online? Here are 5 ways to keep your packages safe Garden expert approved: New trends and plants for 2023 Leave a Reply Cancel replyYou must be logged in to post a comment.