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Should I Insulate My Garage Common Wall Quick Answer: Yes, you should because this can be a source for air to move into and out of your home. Any airflow into the garage will come right through that common garage wall into your home. In the same sense, any air you’re paying to heat or cool can escape out into your garage.

Can RetroFoam Insulation Be Installed from the Inside Quick Answer: Yes, it can. Installing RetroFoam from the inside can be a little messy because the installer will be drilling into your drywall. With that being said, they will also make sure to cover all surfaces in the installation area and clean up after themselves.

How is RetroFoam Insulation Installed in Concrete Walls Quick Answer: Accessing the cores of your concrete block walls is the key to adding injection foam insulation. The installer will drill holes in the middle to get to those cores. The foam is then injected into the drilled holes, filling the cores, and the holes are then filled with mortar.

How is RetroFoam Installed in Exterior Walls with Wood Siding Quick Answer: If the wood siding can be removed, then a row of siding is taken down around the home, and a hole is drilled into the sheathing into each wall cavity to inject the foam. If the wood siding can’t be removed, then the installer will drill through it. 

How is RetroFoam Insulation Installed in Walls with Stucco Exterior Quick Answer: When working with a stucco exterior, RetroFoam installers drill three 5/8-inch holes at the top, middle, and bottom of each wall cavity. The foam is injected into the holes, and once they are all filled, the holes are filled with mortar.

How is RetroFoam Installed in Exterior Brick Walls Quick Answer: RetroFoam injection foam insulation is installed into existing walls with brick exterior by drilling three 5/8-inch holes at the top, middle, and bottom of each wall cavity in the mortar, so the injection foam completely fills the space. 

How is RetroFoam Installed in Exterior Walls with Vinyl and Aluminum Siding Quick Answer: The installation process for vinyl and aluminum siding is the same. First, a row of siding is removed all around the home, then 2 ½-inch holes are drilled into each wall cavity. The RetroFoam injection foam insulation is injected into each cavity, the holes are plugged, and the siding is replaced.

Does RetroFoam Insulation Reduce Noise Transmission Quick Answer: RetroFoam insulation does have the added benefit of reducing noise in the home.