Shane Aschan, owner of The Foamers Inc., which is based in Silverthorne, managed the insulation process for Breckenridge’s first custom Net Zero home. He sprayed a high-density closed cell foam insulation under the slabs of the home before the concrete was poured.
We wanted to ensure that the inside of the home was insulated to the highest degree possible and that the in-floor radiant heat will perform efficiently.
The exterior walls of the home were insulated with 3 to 3 ½ inches of polyurethane closed cell foam. The roof was insulated with 6 ½ inches of polyurethane closed cell foam.
Ashcan says: “One of the builder criteria we needed to meet was to produce an event flat surface of the finished foam to help the other subcontractors do their work efficiently.”
Colorado Building Co. insulated the exterior of the home using Dow Building Solutions Styrofoam Residential Sheating.
Karen Durfee with Dow Building Services, which is based in Denver, says that one square foot of properly installed Styrofoam insulation of one inch thick can avert more than 1 ton of CO2 emissions during a building’s average life.