When homeowners think about saving energy, they often focus on solar panels or new HVAC equipment. But the highest return on investment (ROI) usually comes from a much less glamorous source: insulation.
The Hidden ROI
According to the EPA, homeowners can save an average of 15% on heating and cooling costs (or 11% of total energy costs) by air sealing their homes and adding insulation in attics, floors over crawl spaces, and accessible basement rim joists.
Why Insulation First?
Insulation and air sealing reduce the heating and cooling load of your home. If you install a new HVAC system before upgrading insulation, you will likely end up buying a larger, more expensive system than you actually need. Shrink the load first, then buy the equipment.
Comfort Dividends
Financial ROI is only part of the story. Proper insulation eliminates drafts, cold floors, and rooms that are impossible to heat or cool. You can't put a price tag on comfort.