Closed cell foam offers moisture resistance and a higher R-Value per inch than open cell foam. An additional benefit of closed cell foam includes increased structural strength in a wall system. Closed cell foam is a rigid foam that helps to glue and trap the studs in place therefore increasing the overall strength of a wall.

More information can be found on our Open or Closed Cell foam page.

Still have questions about spray foam insulation? Give Sheaffer Spray Foam a call at 717-687-8018, email us at [email protected] or contact us.

Sheaffer Spray Foam offers open cell foam and closed cell foam insulation services in Lancaster PA and surrounding areas.

Please Note that this guide is only intended as a tool to help educate you. Please consult Sheaffer Spray Foam to select the best foam for you application.