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How to level an uneven bathroom floor.
Compound can correct sags and dips as deep as 1 1 2 inches.
Otherwise your method has merit.
Use screws to secure the leveling strips to the floor every 16 inches.
Fixing a floor that sags and dips pour self leveling underlayment in the problem area.
When you are dealing with uneven floors one option that you have is to use self leveling compound.
If the floor slants irregularly cut strips that bridge the cap at each floor joist.
Continue to check the level in several directions around the toilet bowl and add more shims as necessary to level.
Fill cracks in concrete subfloor and make sure the filled areas are level before cleaning the subfloor.
This compound can potentially be utilized on a concrete slab or a wood subfloor and it works well when you are dealing with dips in the floor.
What you really need is to re do the floor the way it was.
A thorough cleaning is also necessary to get the subflooring ready to accept the liquid bonding agent.
Hammer a shim gently between the floor and the toilet base to bring a low side up.
To do this simply cut several leveling strips the same size as the original strip.
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.
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.