New Jersey-based Englert, a company that specializes in metal roofing and gutter systems, recently earned a citation from Architect Magazine for their incredible Solar Sandwich roof system. On the surface, it looks like any other standing-seam metal roof with columns of thin-film photovoltaic solar. Yet below that, to capture the warmth generated from hot metal roofing, there’s a grid of pex-filled purlins with a water and glycol solution for a solar thermal system.
The University of Tennessee recently opened the New Norris House, a 21st-century home that revisits the old Norris community project. As background, during the Great Depression, the Tennessee Valley Authority built a model community as part of a water works project in Tennessee. According to the New Norris House site, the old Norris homes were innovative and included electricity and heating systems for the first time in the region.