Removing Limescale from Swimming Pool Tiles

The owner of this swimming pool at a large residence in the suburban village of Oxshott had put the property on the market and naturally wanted the pool area to look its best. The pool was surrounded by Porcelain tiles which are very resilient and generally a good choice for a swimming pool surround, additionally the slate effect tiles in this post had a riven surface which would make them less slippery than the highly polished variety. The chemicals used in swimming pools however are quite strong and I suspect this has contributed to the build-up of Limescale on the surface of the tiles.

Cleaning Porcelain Tiles

The first job was to give the tiles a deep clean and this was done by scrubbing in Tile Doctor Pro-Clean diluted 1 part cleaner to four parts hot water using a black scrubbing pad fitted to a rotary machine. Once scrubbed the soiled cleaning solution was removed using a wet vacuum and the tiles given a thorough rinse. There were a lot of tiles to clean and naturally care has to be taken to avoid getting any cleaning solution in the pool.

Porcelain Pool Surround Oxshott Before Cleaning Porcelain Pool Surround Oxshott Before Cleaning

After rinsing the tiles were dried with the assistance of an air mover so we could get an idea of what other remedial work would be required and in this case it became clear where the areas with Limescale staining were.

Porcelain Pool Surround Oxshott During Cleaning

Removing Limescale from Porcelain Tiles

To remove the Limescale each stain was spot treated using Tile Doctor Grout Clean-up which is a strong acid based cleaning product normally used to remove grout smears from tiles but also equally useful at dealing with mineral deposits such as Limescale. You have to be very careful with acids on tiles, especially natural stone so once it had done its job the tiles were thoroughly rinsed and the whole floor rinsed again once we have completed everything.

Porcelain Pool Surround Oxshott After Cleaning Porcelain Pool Surround Oxshott After Cleaning

When we had finished the client couldn’t believe the transformation we have managed to achieve.

Porcelain Pool Surround Oxshott Before And After
Source: Tile, Stone and Grout Problems Resolved in Surrey