Shore up concrete problems.
Great stuff foam under concrete.
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.
And yes it is a foam just like your beloved spray foam.
The award winning smart dispenser provides a level of precision control and reusability unheard of in a disposable straw.
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.
Geolift works in three steps.
For sealing small cracks plain old silicone works great.
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.
Foam that reacts slowly is great for filling voids but not for raising concrete.
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.
Geolift works for driveways sidewalks patios garage floors even pool decks.
Geolift can help to lift existing concrete surfaces and fix those problem areas around your house with much less labor.
While you re at it check out how other ways you can seal insulate and reduce energy costs in high loss areas around your home.
The first step is to drill holes in the problem concrete.
In this scenario you will have created a bridge of foam lifting multiple slabs.
If material reacts too slowly it can travel under and beyond the slab you are trying to lift and then expand.
So it s great for creating larger weather tight seals to stop drafts and keep critters out.