Regardless, the possibilities for passive solar space heating and active solar water heating represent significant opportunities in the retrofit of existing housing stock, and the construction of new housing. (canadianarchitect.com)
Housing needs are complex, and there are a number of factors that need to be considered, including the ways we can use existing housing stock to meet the needs of most Canadians,» says Beauchamp. (remonline.com)
America» existing housing stock offers tremendous opportunities for energy savings. (aceee.org)