It will find the lowest areas of the floor and work to level out the subfloor.
How to level an uneven bathtub floor.
Have a helper lift the tub while you place shims under the legs or where the base touches the floor.
Leveling with shims means setting the tub in place and checking for level then with a helper sliding hardwood or metal shims under the tub where the base reaches the floor.
Self leveling compound is similar to concrete typically coming in large bags in powder form.
In this video we show you everything you need to know how to level a floor into a perfect flat and level floor in your bathroom using self leveling floor com.
How to fix and level a bath.
Compound can correct sags and dips as deep as 1 1 2 inches.
Use metal or hardwood shims.
If you have access to the basement or crawlspace it is possible to jack up saggy joists until they are level and then sister them so that they remain straight after the jacks are removed.
Additional shims are added as necessary to level the tub.
You mix it with water in a bucket until it creates a thick paste.
You can then spread it out on the floor in the affected areas.
Again it s rechecked for level on all sides.