RetroFoam injection insulation is a game-changer in retrofit insulation for existing homes.

Roseville homes face common comfort challenges that wall insulation Roseville specialists can solve. From family residences near Highway 36 to properties along busy commercial corridors, homeowners often struggle with drafts, uneven temperatures, and high heating and cooling bills. RetroGreen Energy specializes in wall insulation Roseville homeowners trust: RetroFoam injection insulation for existing homes. Our process seals hidden gaps without tearing down walls, making homes warmer in winter and cooler in summer while reducing noise from nearby highways and busy streets.

Why Wall Insulation Matters in Roseville

Drafts and heat loss are common in older Roseville homes and lakefront properties with original construction. Hollow wall cavities let conditioned air escape in the winter and hot, humid air seep in during summer. That forces HVAC systems to work harder, increasing energy costs. RetroFoam insulation fills those cavities to create a tight seal, improving comfort and efficiency.

A Retrofit Solution Without Tear-Out

Our crews insulate existing walls by accessing cavities through small holes behind siding or discreet interior points. The foam flows like shaving cream to fill gaps around wires and outlets. Once it cures, it forms a lasting barrier. We patch and clean thoroughly, leaving your home just as we found it.

Benefits of RetroFoam insulation

Unlike loose-fill options in closed cavities, RetroFoam does not settle. It continues performing for years.

How RetroFoam Works

RetroFoam is mixed on-site using water-based resin, foaming agent, and compressed air. It is injected into wall cavities through small access points, then sets in place to insulate and strengthen the wall assembly. We plug holes, replace siding or trim, and complete a final cleanup so the upgrade is virtually invisible.

Professional Wall Insulation in Roseville, MN

RetroGreen Energy is an authorized RetroFoam installer serving Roseville and surrounding communities including Arden Hills, Shoreview, Maplewood, and Little Canada. Our crews are trained in building science and understand the needs of suburban homes and established properties. Customers rely on us for professional communication, courteous crews, and clean installs.

Good Fits For Wayzata Homes

Panel siding injection: when siding can’t be removed

Steel, vinyl, aluminum siding:

Interior wall injection through sheet rock: