We are Founders Insulation

We offer a comprehensive range of attic insulation services, including blown fiberglass and cellulose insulation, high performing spray foam insulation, mineral wool insulation, TimberFill and TimberBatt insulation, and fiberglass batt insulation. No matter the attic, our team has a customized solution for your home.

Air sealing is one of the most cost-effective techniques possible for increasing your home's energy efficiency and increasing comfort. Our team seals every gap, penetration and crevice possible in your attic to reduce drafts and energy usage in your home.

Whether you're facing insulation that has deteriorated over time, been damaged by pests, or no longer meets modern standards, our comprehensive insulation removal services are designed to restore your property's insulation to optimal conditions.

We have insulated hundreds of new homes across the DMV area. We provide spray foam insulation, fiberglass batt insulation, dense packing, blown insulation, mineral wool, TimberHP products, basement blankets, sound wall insulation, and any other insulation services that a new home may require.

As one of the DMV's premier insulation companies, we have worked on some of the largest commercial insulation systems in the region.

We offer a comprehensive range of crawlspace insulation services, including encapsulation, vapor barriers, insulation removal, and insulation installation. No matter the size or condition of your crawlspace, our experienced team has the expertise to provide efficient and effective insulation solutions.

Basements and basement rim joists are one of the largest spaces for air infiltration into your home. Our experienced team can diagnose why your basement is cold, or how your basement may be effecting the temperature of the rest of your home, and provide a customized solution.

Maximize energy efficiency with our dense packing insulation service. We expertly fill every nook and cranny with high-quality insulation, ensuring your home stays at the same temperature all year round.

Our experienced team can create a system using insulation, drywall, and other sound reducing layers to absorb and dampen soundwaves coming into your home.