Archetech Issue 27 2016 | Page 106

Structural elements: The best options to consider are solid wood, prefabricated factory panels, double-stud walls, concrete molding and straw-bale walls. They are among the most environmental and economical. ERE 132: additional cost of $12,000 for the double-stud wall. Hyper-insulation of the home: A solution that allows you to save plenty of money on heating costs in the long term. It is important to choose insulation materials that are both healthy and affordable, such as cellulose, wood fiber, straw or hemp, in sufficient quantity. ERE 132: additional cost of $11,600 for the hyper-insulation of the home (attic space, walls and slab-ongrade). Archetech - Page 106 High-quality, durable and environmentally-friendly surfaces: Interior and exterior walls in wood, a roof with cedar shingles and wood and concrete floors are among the best choices. The home will not have to be renovated in a long time. This is a source of significant savings and is environmentally friendly. Openings, doors and windows: It is important to focus on the location of the doors and windows and on their quality and efficiency! South facing doors and windows allow to maximize the heat input. Choosing an ENERGY STARĀ® rating: their quality and efficiency are certified. www.refordgardens.com