Can you use great stuff to fill void under concrete?
How do you fill a void under concrete?
A type of sand-cement slurry (called “mud” in the industry) can be used to fill voids under concrete slabs. This mixture of sand, cement, and water is pumped through holes drilled in a slab foundation to fill voids underneath.Apr 13, 2021
What can I use to fill under concrete?
A type of sand-cement slurry (called “mud” in the industry) can be used to fill voids under concrete slabs. This mixture of sand, cement, and water is pumped through holes drilled in a slab foundation to fill voids underneath.Apr 13, 2021
What is the best material to put under concrete?
Most concrete contractors want a mix of coarse and fine aggregate to create a compactable base that is going to be safe for settlement and drainage. Crusher run (a mix of crushed stone and stone dust) is one of the best base materials for concrete flatwork.
How do you fill empty space under concrete?
A sand-cement grout can be used to fill voids under concrete slabs. This mix of sand, cement, and water is pumped through holes drilled to fill up the voids.Sep 24, 2019
How do you fill voids under a concrete garage floor?
Use Polyurethane Foam to repair a void They use polyurethane foam to lift and raise your concrete garage floors, sidewalks, driveways and patios. Unlike traditional mud, cement and water mud jacking, polyurethane will not sink and it is impervious to the weather.Apr 27, 2021