Pool Tile Cleaning & Calcium Removal

If your waterline tile is covered in thick white or gray calcium scale, you don’t necessarily need to replace the tile — you may just need it cleaned properly. Bead blasting strips calcium and scale buildup without damaging the tile underneath.

When cleaning works vs. when you need replacement

Cleaning works when: tile is structurally sound, no loose tile, grout is intact, problem is surface calcium/scale
Replacement is needed when: tile is loose or cracked, grout is failing, calcium has gotten behind the tile

Cleaning methods we use

Bead blasting — glass or magnesium sulfate beads, most common method
Calcium-specific chemical removers — for lighter buildup
Pressure + specialty brush — maintenance-level cleaning

Pricing

Light residential pool, minor buildup: $250-$400
Standard residential, moderate buildup: $400-$650
Larger pool or heavy calcium: $650-$900

Prevention

Calcium hardness should sit at 200-400 ppm in Central Florida pools. Running higher than 400 ppm is the #1 preventable cause of calcium scale on waterline tile.

Frequently asked questions

What is bead blasting?

Bead blasting uses soft glass or magnesium sulfate beads propelled by compressed air to strip calcium and scale off tile without damaging the tile surface. It's the standard calcium removal method for pool tile.

Will acid wash work on tile?

Acid washing is for plaster surfaces, not tile. Acid can etch and damage tile, grout, and glass. We use bead blasting or specialty calcium removers for tile cleaning.

How long does tile cleaning take?

Most residential pool tile cleaning is completed in 1 day, 3-6 hours on site depending on perimeter and calcium thickness.