Tile contractor in St. Petersburg, FL

Regrouting works when the tile is still firmly bonded to the substrate and the substrate itself is dry and structurally sound. We tap each tile to check for hollow spots — a hollow sound means the bond has failed and the tile will eventually crack or pop. If more than a quarter of the tiles are hollow, or if the substrate shows moisture damage, a full demo and fresh installation will outlast any regrouting attempt.

Large-format tile in a small bathroom reduces the number of grout lines, which makes the room feel more open and less busy. We center the layout on the most visible wall — usually the one facing the door — and work outward so cuts land at the edges where they are least noticeable. Vertical tile on shower walls also draws the eye upward and makes the ceiling feel higher in a compact space.

Yes, particularly in bathrooms and any room with regular ventilation from outside. Salt air carries moisture and chloride particles that work into grout joints over time, causing grout to crumble and the adhesive bond behind wall tile to weaken. Homes within a few blocks of the bay or the Intracoastal see this happen faster than homes further inland. Sealing grout annually and using a full waterproofing membrane in showers slows the process significantly.

Terrazzo is a hard, flat substrate that can work as a base for new tile when it is in good condition and the added height at doorways is acceptable. We check the terrazzo for cracks, hollow spots, and any areas where it has separated from the slab below. If the terrazzo is sound and flat, tile-over-terrazzo is a viable option. If it is cracked or uneven, grinding it down or removing it gives the new tile a more reliable base.