What is the recommended approach to finish tile at door thresholds?

• A. Start from the threshold and work outward, simulating even grout lines.
• B. Leave the threshold uncut and rely on trim pieces.
• C. Align tile edges with door jambs, maintain consistent grout lines, and cut tiles to fit at thresholds with clean transitions.
• D. Use the same tile size everywhere and ignore thresholds.

Answer: (C)

Finish at door thresholds by using the door jambs as a straight reference and cut tiles to fit the threshold so the grout lines stay even and the transitions look clean. Aligning the tile edges with the jambs keeps the lines straight across the doorway, which makes the lay look deliberate and professional. When you trim the last row to fit exactly at the threshold, you preserve consistent grout widths from room to threshold and avoid awkward gaps or thin slivers that would be noticeable or unstable over time. This approach also helps create a tight seal at the threshold and a smoother transition to any adjacent flooring, rather than relying on bulky trim pieces or letting the edge be uneven. In practice, measure carefully, mark the cut line at the threshold, make precise cuts with a wet saw or suitable tile cutter, dry-fit to confirm a clean transition, then grout and seal properly for a finished look.