You don t have to bother about proportioning or mixing as this liquid cement crack filler is ready to use.
Using concrete motor to fill gaps in a basement wall.
Typically this will be cracks in your foundation.
Use a smooth even motion filling the crack flush with the surface beveling it if it s against the house.
Fill the crack with urethane caulk similar to what you would use for driveway caulk.
Use the end of a putty knife to push the rod firmly into the gap.
Great stuff gaps cracks insulating foam sealant is a ready to use minimal expansion insulating foam sealant that expands up to 1 inch to take the shape of gaps creating a long lasting airtight and water resistant seal around plumbing and electrical in basements attics and more.
However it will eventually fail in one of two ways.
Under ordinary circumstances this gap is too small to admit water.
Even so the new concrete does not bond with the already cured footings so a tiny gap exists between the two.
If necessary use multiple rods.
The ergonomically designed filler easily reaches into narrow cracks and saturates the space created by the crack.
It works perfectly as a concrete expansion joint sealant.
Stuff the rod into the gap filling it up to about 1 4 inch from the surface of the concrete.
The water being blocked by the sealant will find another gap in your foundation to enter the home.
Snip the opening of the tube at a 30 degree angle making the opening the same size as your gap.