Large tile creates fewer grout joints and a continuous appearance but places greater demands on substrate preparation.
Walls and floors that appear smooth may still need flattening.
The installer should use appropriate mortar, trowel, back-buttering, leveling techniques, and movement joints.
Quantity should include breakage, cuts, pattern layout, and future repair pieces.
No, not without preparation. Large format tile requires a subfloor flatness of 1/8 inch in 10 feet — twice as precise as traditional tile. Uneven floors cause…