Cascade RetroFoam re-insulates the existing walls of older homes — warmer rooms, fewer drafts, a quieter house — without tearing it apart. Most homes done in a single day.
Most homeowners come to us for comfort. The energy savings help pay it back over time.
Foam fills the gaps fiberglass leaves behind — ending cold rooms, drafts, and uneven temperatures from floor to floor.
Installed from the outside in most cases, with minimal disruption. Most projects finish start-to-finish in a single day.
A Class 1 Fire Rating, no off-gassing, and a lifetime warranty — your investment in a warmer home is protected for good.
We're the local team that shows up at your door — not a national directory.
Damp, cold winters and beautiful older homes. We tackle cold bedrooms, drafty walls, and noise.
See coverage ▾Older bungalows, ranches, and mid-century homes that lose heat through under-insulated walls.
See coverage ▾We proudly serve homeowners throughout Seattle and the surrounding areas, including:
Our service area extends throughout Western Washington:
Chris and his team were awesome. From quote to installation, everything was professional and efficient. Our home is noticeably more comfortable and our energy bills have already gone down.