Where Comfort Meets Environment

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Comfort, Energy Savings, and Improved Indoor Air Quality…Guaranteed

RetroGreen Energy is Minnesota’s specialty insulation contractor. We focus on using high performance insulation and building science to improve home performance and energy efficiency. Our work encompasses all types of existing buildings including residential, multi-unit residential, agricultural, industrial and commercial buildings.

Problems We’re Solving

Mold &
Moisture

Indoor Air
Quality

Icicle &
Ice Dams

Wall Insulation

RetroFoam injection foam insulation does what other insulation materials can’t — it’s a real problem-solver. Homeowners benefit from this product’s very high R-value, its ability to fill a space and the way it molds itself around any obstacle. RetroFoam is the perfect choice for any project that has an enclosed wall, floor or ceiling cavity that needs to get injected with insulation.

Many Minnesota homeowners are looking for ways to make their home comfortable and don’t realize that injectable, non-expanding wall foam insulation is even an option. Most folks think that they have to tear all of the walls apart to re-insulate, or the only foam available is the kind that expands out of the can and would blow the wall apart. The reality is that is not true, RetroFoam can be easily injected from e the outside by removing one course of siding around the whole house. RetroFoam is a totally unique type of foam that does Non expanding biodegradable, fire resistant and hypoallergenic which makes it safe for the whole family.

RetroFoam can also be applied through block foundations, brick veneers, stucco, or even some styles cathedral ceilings.

Retrofoam can also be applied through the interior of a home as well through the drywall or lathe and plaster walls. The injection site hole can be easily plugged, patched and painted with not visible trace of the work completed.

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Attic Insulation

Spray foam walls insulation is specifically designed to provide a seamless air tight barrier when non-finished surfaces are exposed such as a wall, attic, foundation or crawlspace. Spray foam is the highest performing insulation types on the market today but has its limitations. Spray foam can only be applied where it can be sprayed and not injected. This is why RetroGreen Energy has two types of foam so we can ensure that we have a solution for any ice dams, high heating or cooling, or comfort problems a home may have. These Two Types of Foam are SprayFoam and RetroFoam non expanding injectable foam insulation.

RetroGreen Energy Uses the industries safest spray foam insulation from NCFI. This foam uses the safest most technically advanced blowing agents on the market today provided by Honeywell’s solstice non ozone depleting formulations.

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RetroFoam injection foam insulation does what other insulation materials can’t — it’s a real problem-solver. Homeowners benefit from this product’s very high R-value, its ability to fill a space and the way it molds

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