Increase home comfort and energy efficiency with GREAT STUFF Insulating Foam Sealant When you find a gap or crack thats a real monster up to 3" GREAT STUFF Big Gap Filler is the stuff Forms a long lasting, weather-tight seal to keep out unwanted air for greater comfort and lower energy bills Adheres to wood, drywall, metal, masonry, glass and most plastics Has elasticity that allows for movement and shifting within a structure Can be used inside or outside a home.

 
When you find a gap or crack thats a real monster up to 3" GREAT STUFF Big Gap Filler is the stuff
 
Forms a long lasting, weather-tight seal to keep out unwanted air for greater comfort and lower energy bills
 
Adheres to wood, drywall, metal, masonry, glass and most plastics
 
Has elasticity that allows for movement and shifting within a structure
 
Can be used inside or outside a home