The Home Building is the central hub at Thaden School, a new high school in Bentonville, Arkansas, where students learn by doing. The building’s design, much like the school’s 26-acre campus, strives to establish an innovative vision for the future while reflecting the rich, pastoral heritage of the surrounding landscape.

 Meg Needle is a green roof expert who loves to talk about sustainability.  

Whether it’s auto repair, homebuilding or designing a green roof, having the right tool for the job makes the process go much more smoothly. 

Every year in the United States more than 3 billion square feet of nonresidential roofs are installed on new and existing buildings.