Attic floor insulation is one of the most effective ways to maintain consistent indoor temperatures and reduce energy waste. By creating a thermal barrier between your living space and the unconditioned attic, you can significantly cut heating and cooling costs. Learn more :316insulationservices.com

Key Steps for Proper Floor Insulation

Start by sealing all air leaks before adding insulation. Gaps around pipes, wiring, and ceiling fixtures allow warm air to escape, undermining insulation performance. Once sealed, choose materials suited to your climate—fiberglass batts, cellulose, or spray foam are all excellent choices.

The insulation should fill the entire floor cavity without compression. Adding a vapor barrier on the warm side helps control moisture migration from below. Also, ensure adequate attic ventilation to prevent condensation buildup. According to building_science, the interaction between air, moisture, and heat determines a structure’s overall energy performance.

Properly installed attic floor insulation improves comfort in every season, lowers utility bills, and extends the lifespan of your HVAC system.

316 Insulation of Olympia
2511 Columbia St SW Olympia WA 98501
253-332-7606