Customer Reviews for GREAT STUFF 12 oz. Gaps and Cracks Insulating Spray Foam Sealant

I HAVE USED THIS PRODUCT BEFORE. IT IS GREAT STUFF. THIS CAN IS ON SHELF WAITING FOR NEXT PROJECT.............

Love it. Was used for something other than sealing.

Exact meet my requirement. Thanks

Worked perfectly for our needs to fill the gabs in our shed

Easy-to-use, does it's job

This is great for filling small gaps. It expands rapidly and continues to do so for a while. I let it "cure" for 24 hours before using a sharp blade to cut off the excess. It is NOT good for large gaps. I tried using it to fill it a large gap over a French door, and it kept shooting out. Not sure why, but I would recommend the "large gap filler". Most important, make sure you wear gloves!

Does a good job at filling gaps as advertised. However, does not resist sunlight well. (Loctite makes a similar product which claims to resist sunlight.) Also, once you start to use the can you can’t stop. There’s no practical way to prevent the stuff from curing inside the tube or inside the valve on the can, and once that happens you can’t get any more out.

Nozzle clogged up a d wasn't able to use over half of the can. Very bad design. Will definitely buy different next time

good price product works well at the gap filling job and insulating. The only drawback is that it can get messy if not careful

Worked as expected nice product

Have used it before and my expectations were once again,to my satisfaction

I have used this product in the past and it is a great product to easily fill cracks with please keep products like this affordable.

Hard to use, messy to apply.

Wonderful product for sealing my cracks.