Attic Restoration and Duct Replacement to Enhance Energy Efficiency in Merced, CA

Steve reached out to us because his home in Merced was struggling with inconsistent temperatures and high energy bills. After conducting a thorough attic inspection, we discovered the root of the problem: only about 2 inches of old, compacted cellulose insulation in the attic, combined with aging, leaky ductwork. This combination was not only causing poor energy efficiency but also affecting the indoor air quality.

We started the attic restoration process by safely extracting and disposing of the old cellulose insulation. Next, we cleaned and sanitized the entire attic using Nisus DSV sanitizer, an effective disinfectant that eliminates bacteria, viruses, and fungi. We identified and sealed all air leaks around top plates, plumbing penetrations, and other gaps with closed-cell foam, significantly reducing air transfer between the attic and living areas. To prevent future pest issues, we also installed barriers at potential rodent entry points.

For the duct replacement, we removed the deteriorated ductwork and installed new, energy-efficient ducts, ensuring proper airflow throughout the home. This not only helps maintain even temperatures but also improves the HVAC system’s performance.

Finally, we blew in fresh, premium fiberglass insulation to bring the attic up to an R38 level, which meets Energy Star recommendations.

Thanks to these improvements, Steve’s home is now far more energy-efficient, with lower heating and cooling costs, improved indoor air quality, and enhanced year-round comfort.