Repair a concrete surface if.
Can you correct lippage on floor tile.
The ansi a108 02 standards say that acceptable lippage for floor tiles with a grout joint width of 1 16 to less than 1 4 is 1 32 plus the allowable inherent warpage of the tile.
Make sure that the.
To prevent tile lippage ensure that the subfloor is as smooth as possible.
Then install tiles that are consistent in variation.
Answer if most or all of the grout joints are low it is possible to fill them but it may not be practical.
Epoxy grouts can be applied very thin but the existing grout has to be properly cleaned and prepared.
For concrete floors with ripples in the cement water stains or large cracks repair them.
There are tolerances for tile lippage.
If the grout joint width is 1 4 or greater then the allowable warpage is 1 16 plus the allowable inherent warpage of the tile.
Determine if the floors slant with a leveller placed in the centre of the room.
For plywood subfloors warping in the middle replace them.
Replace plywood subfloors if the boards warp in the middle and pull away from the walls.
Begin by levelling the floor for tiles.