A successful tile installation project requires a level surface.
How to level a bathroom floor for tiel.
And 3 grind the hump of the plywood.
In order to level the subfloor to install tile the builder suggests 1 to put a paper on plywood and pour self leveler and skip hardibacker.
Floors are rarely perfectly level.
A belt sander is the easiest method if you are dealing with only slight humps although multiple.
A 6 foot screed board wouldn t work in my case because the hills and valleys are further apart than that in some cases 12 feet between hills.
Pull the boards away from the wall with a prybar placed between the wall and the rear of the board or trim.
If you find hollows and valleys you must fill them with a self leveling underlayment.
I have 2000 sq feet of 2 by 2 tile to put down on a very out of level and hilly floor.
Self leveling underlayment products can be used on concrete floors wood subfloors that are uneven but still in decent shape and even over ceramic tile floors eliminating the task of tearing.
2 to pour self leveler on plywood directly and skip hardiback.
Set boards and trim aside for reuse after installing the leveling compound and new flooring.
If the floor is uneven lift up the board until it is level so you ll know how much flooring compound you ll need to even it out.
Check for dips in the floor by sliding a 4 foot to 6 foot straight edge in different directions all around the room.
Sanding the floor sand the floor down if you are working with a plywood or particle board subfloor.
I have two sheets of ply and 1 4 inch hardiebacker down to make a solid 1 1 2 subfloor.