<img height="1" width="1" style="display:none" src="https://flask.nextdoor.com/pixel?pid=535c55c2-f46d-4515-b04a-ae370a64fd80&amp;ev=PAGE_VIEW&amp;noscript=1">

The Best Insulation for Existing Homes

Find a Dealer
RetroFoam Projects
Back
RetroFoam for Existing Walls
RetroFoam for Block Walls
Pricing
Back
Cost Factors
Tax Credits
Install Process
Reviews
Learning Center
About
Back
Our Story
Become a Dealer
Contact Us
Find a Dealer

RetroFoam Learning Center

Search our educational resources, articles, and videos.

Filter By Topic

Recent articles & videos

spray foam insulation

How to Walk in an Attic with Insulation on the Floor

Posted by Eric Garcia on Apr 3, 2024 8:00:00 AM

RetroFoam insulation

Insulating Terracotta Block Walls with Injection Foam Insulation

Posted by Eric Garcia on Mar 27, 2024 8:00:00 AM

RetroFoam insulation

Stud or Wythe Cavity? Can You Insulate Exterior Brick Walls?

Posted by Eric Garcia on Mar 20, 2024 8:00:00 AM

home insulation

What Homeowners Often Misunderstand About Insulation R-Value

Posted by Eric Garcia on Jan 18, 2024 8:00:00 AM

energy efficient insulation

Uncovering Savings: How to Find Home Insulation Rebates and Tax Credits

Posted by Eric Garcia on Jan 11, 2024 3:09:31 PM

RetroFoam insulation

How to Remove Old Insulation from Walls

Posted by Eric Garcia on Jan 11, 2024 8:00:00 AM

home insulation

Understanding R-Value and U-Value: The Key to Efficient Insulation

Posted by Eric Garcia on Jan 10, 2024 8:00:00 AM

RetroFoam insulation

Can You Insulate a House After It’s Built?

Posted by Eric Garcia on Dec 27, 2023 3:58:14 PM

open cell spray foam insulation

The Best Spray Foam Insulation for Your Pole Barn: Open Cell, Closed Cell, or Both

Posted by Eric Garcia on Dec 19, 2023 8:00:00 AM
All posts

Ready for a More Comfortable and Energy Efficient Home?

Check out our dealer directory to find a local RetroFoam dealer in your area.

Find a Dealer Learn More