How to Air Seal and Insulate Your Attic to Lower Energy Bills
To cut energy bills, start by locating and sealing air leaks before adding insulation. Inspect penetrations, ducts, and the attic hatch, then apply low-odor, paintable sealants around gaps and joints. Measure insulation depth at multiple points and target climate-based R-values, upgrading where thermal bridging exists. Use a balanced ventilation approach…

