RetroFoam Wall Insulation in Edina, MN

Transform your Edina home’s comfort and energy efficiency, without tearing out a single wall.

Edina Park wall insulation upgrades are easier than you think. Edina‘s older homes weren’t built for Minnesota’s extreme temperatures. Thin or settled wall insulation leads to cold rooms, high heating bills, and uncomfortable winters.

RetroFoam injection foam solves this, without the mess. We drill small exterior holes, inject expanding foam that fills every gap, then patch and paint. No drywall removal. No furniture moving. Just warmer rooms and lower energy bills.

Why Edina Walls Leak Heat (And Money)

Drafts and heat loss aren’t just uncomfortable. They’re expensive. Edina‘s housing stock includes many pre-1980 homes with minimal original wall insulation. Those walls leak conditioned air in winter and let heat pour in during summer.

The result? Your furnace runs constantly during subzero stretches. Energy bills climb. Rooms feel drafty no matter how high you set the thermostat. And ice dams form when heat escapes through walls and melts roof snow.

RetroFoam wall insulation stops these problems by creating an airtight thermal barrier. One that performs for decades without settling or losing effectiveness.

Add Wall Insulation Without the Renovation Mess

Traditional wall insulation methods require removing drywall. It’s a messy, expensive, disruptive process that takes days and leaves your home torn apart.

RetroFoam changes that. We access your wall cavities from the outside by drilling small holes in your siding. High-density injection foam fills every gap, expanding around wiring and plumbing. Once complete, we patch the holes and you’re done. Most homes are finished in one day.

No contractors in your living space. No furniture to move. No drywall dust. Just permanent insulation that performs.

Benefits of RetroFoam insulation

Drastically reduces heating and cooling costs – RetroFoam's air-sealing properties can cut energy bills by up to 30%
Eliminates cold spots and drafts – Dense foam fills every gap, creating consistent temperatures in every room
Permanent performance – Won't settle, sag, or degrade like loose-fill insulation. Performs for the life of your home
Noise reduction – Blocks exterior sound transmission, making your home quieter and more peaceful
No shrinking or settling – Unlike cellulose or fiberglass, RetroFoam maintains its R-value year after year
Fast, clean installation – Most homes completed in a single day with minimal disruption

While blown-in cellulose and fiberglass settle over time and lose effectiveness, RetroFoam’s rigid structure stays in place permanently. You get consistent R-value performance that protects your investment for decades.

How RetroFoam Works

RetroFoam is installed as a liquid using patent-based resin, foaming agent, and compressed air. The process is fast, minimally invasive, and highly effective:

Step 1: Exterior Access – We drill small holes through your siding into wall cavities, then use a borescope to inspect for obstructions.

Step 2: Foam Injection – RetroFoam is injected as a liquid that immediately expands, filling every void around wiring, pipes, and framing.

Step 3: Finishing – We plug holes, restore siding to its original condition, and complete a final inspection.

Most Edina homes are finished in 4 to 6 hours. No interior work required. Your walls stay intact and you get permanent insulation that won’t settle or degrade.

Why Edina Homeowners Choose RetroGreen Energy

RetroGreen Energy is the authorized RetroFoam dealer serving Edina and the greater Twin Cities area. We’ve insulated hundreds of Minnesota homes, from historic Craftsmans in Wayzata to mid-century ramblers in Edina.

Our team brings building science expertise and local knowledge. We understand how Minnesota’s climate stresses homes. We know which homes are good candidates for injection foam and which aren’t. And we stand behind our work with clear communication, professional installation, and transparent pricing.

Customers choose us for straightforward answers, quality workmanship, and results that last.

Is Your Edina Home Right for RetroFoam?

Older homes (pre-1980) with little or no wall insulation – especially common in Edina's established neighborhoods
Two-story homes with high heating bills – upper floors that are too hot in summer, too cold in winter
Homes near busy roads – if traffic noise is an issue, RetroFoam provides excellent sound dampening
Bonus rooms or converted spaces – attic bedrooms, finished basements, or additions that never quite feel comfortable
Homes planning long-term ownership – RetroFoam is a permanent upgrade that adds value and comfort for decades

Get A FREE Quote

Get A Quote

Ready to stop losing heat through your walls? RetroFoam injection insulation makes Edina homes more comfortable and energy-efficient without the mess of traditional renovation.

(320) 252-8888 or request a free consultation online.

Get Started