Just twist it onto a can of great stuff and seal around your home for up to 30 days with our restartable drip free design.
Great stuff foam under concrete.
The first step is to drill holes in the problem concrete.
Spray foam really is a magical tool for household insulation.
For sealing small cracks plain old silicone works great.
Geolift works for driveways sidewalks patios garage floors even pool decks.
Great stuff big gap filler insulating foam sealant great stuff big gap filler insulating foam sealant with quick stop straw technology offers the same benefits as great stuff gaps and cracks but fills gaps larger than 1 in.
Loctite tite foam insulating foam sealant gaps cracks 12 ounce can 4 4 out of 5 stars 2 993 great stuff 99054816 multipurpose insulating foam sealant 12 oz black.
Shore up concrete problems.
If the holes are larger and expanding foam is needed a product like great stuff pond and stone may be just the thing.
The award winning smart dispenser provides a level of precision control and reusability unheard of in a disposable straw.
If material reacts too slowly it can travel under and beyond the slab you are trying to lift and then expand.
Foam that reacts slowly is great for filling voids but not for raising concrete.
So it s great for creating larger weather tight seals to stop drafts and keep critters out.
Geolift works in three steps.
Although fiberglass has been commonly used for insulation spray foam can actually outperform it plus with so many ways you can use spray foam this material certainly is handy now only if it could help us out with all of those concrete problems.
And yes it is a foam just like your beloved spray foam.
But if you have a large surface area that you are needing to seal you may be looking for something more like liquid rubber it comes in a one gallon can like a paint can and adheres to wood metal and concrete.