RetroFoam™ - Foam Insulation for Existing Homes

Drafty House?

Let Us Fill You In

RetroFoam is designed specifically for Insulating Existing Wall Cavities.

Making Your Home Cozy

RetroFoam keeps your home warmer or cooler longer – no need to keep running the heater or A/C.

AC Working Overtime?

Let Us Fill You In With modern foam insulation that insulates.

Sound Proofing

You’ll be amazed how quiet your home becomes. That’s because RetroFoam provides a 41DB sound rating on average. Apartment building and condominiums are finding RetroFoam a great solution for noisy walls.

Environmentally Safe

Non-toxic and completely safe. It’s also hypoallergenic. RetroFoam is safe for the environment and your family, making it the obvious choice to save you money.

RetroFoam™ spray foam insulation saves you every month on your energy bill!

With heating and cooling costs rising beyond belief, you can't afford to wait another day to re-insulate your home or office with RetroFoam™. Give our dealer in your area a call today to start saving.

Spray Foam Insulation

Foam Installation is quick and easy!

Vinyl, wood, brick, block, stone, Wythe cavities, foundations, outside walls or interior walls... Whatever your building materials may be...inside or outside...we can do it all! See how easy insulation can be.

Foam Insulation

Blog Posts

Jan 11, 2016

Federal Tax Incentives for Energy Efficient Homes

If you’ve added insulation in 2015, you may be eligible for an energy tax...

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Dec 23, 2015

Merry Christmas from Retrofoam!

Merry Christmas from the Retrofoam Family in Knoxville, TN! We...

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Feb 17, 2012

Extreme Makeover Home Edition

RetroFoam™ was proud to be the Foam Insulation selected by Grace Construction...

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One of the best options for reducing your energy costs is installing RetroFoam™ insulation. Contact us today to learn more.

Start Saving Today!

RetroFoam™ Testimonials

"The house is so much more quiet and easier to heat. We don’t have the drafts we used to have. The RetroFoam™ dealer left my home cleaner than before."
Dacia S.

"We are writing to say a warm thank you for making our everyday living so much more comfortable. We would also like to add that we found RetroFoam™ (the company) offers a very efficient and tidy operation."
Grant D.

"I love RetroFoam™! We’re saving 40% a month on our heating bill! Our home is a renovated farmhouse built in the 1940’s. You could honestly hear the Northern Ohio winds hiss through the walls. Now our house is comfortable to sit in year round and there are no more drafts."
Laura & Rod B.