In sustainable construction, one of the most proven and sought after energy reducing techniques is superinsulating in new construction or retrofitting an old building with more efficient or additional insulation.  When installed correctly, insulation is very effective in reducing energy loads on HVAC systems by keeping a more regulated and constant indoor temperature.  There are many types of insulation ranging from spray foam, to loose-fill batt, to rigid EPS, and choosing which one to use c...
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