Basement slab insulation for a net-zero home
Building a sustainable home aspiring to “net zero” performance, a home that produces as much energy as it consumes each year, begins with a meticulous plan for tightening and fortifying the exterior shell. To increase comfort and reduce energy load, the building’s envelope must be sealed via a comprehensive air sealing and insulation strategy that encompasses not only walls, windows, and roof, but also the home’s foundation. Up to 20% of heat loss in a typical cold-climate home can be attributed to the basement walls and floor…
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