Home » DIY FAQs » Building Materials » Weatherstripping » Can I use expanding foam to insulate walls?

You don't the permission to view this video


We don’t recommend it. Expanding foam products are created to fill small cracks and voids and require ventilation to cure. Larger gaps may require special techniques to cure properly. Also, you shouldn’t use expanding foam behind tub surrounds.
 

Related FAQs

  1. How do I get foam insulation off my hands?
  2. How do I insulate the top and side of my garage door?
  3. Do I need to insulate behind the drop ceiling?
  4. What’s the best way to insulate around the air conditioner?
  5. Is there a type of glass that can help insulate against noise?
  6. What should I use to insulate the top and sides of my garage door?

DIY Encyclopedia

  1. Polyurethane Foam
  2. Foam Sealant
  3. Adhesive-Backed Foam Tape
  4. Foam Insulation
  5. Foam Brush
  6. Foam Extinguisher
 

Project Finder

  1. Weatherproofing Your Home - Windows and Doors
 
 

Comments (0)