Removing Limescale from Limestone Shower Tiles in Berkshire

This enquiry came from a theatre buff at a house in Sonning Eye near Reading who regularly hosted cast members playing at the local Mill Theatre. Five years prior he had a Limestone tiled wet room installed and unfortunately the floor tiles were laid unevenly and the fall on the tiles didn’t allow the water to drain off efficiently. The water would therefore tend to pool in the centre and overtime heavy limescale built-up and mould had also started to appear.

Limestone Shower Before Renovation Sonning Eye

Cast members staying at his house although grateful of the hospitality had often mention the state of the unsightly shower and so we were asked to pop round and see what could be done to renovate it and restore its appearance.

Shower Tile and Grout Cleaning

The first task was to remove the mould that had ingrained the Limestone, to do this I used Tile Doctor Duo Clean and scrubbed it into the tile with assistance from a steamer. I repeated this action three times, after each time I could see a visible improvement in the affected area and once it had lightened to a very faint grey, I knew that the next cleaning process to burnish the stone would see it disappear completely so left it at that.

Limestone Shower During Renovation Sonning Eye Limestone Shower During Steam Cleaning Sonning Eye

Next job was to remove the limescale build-up and re polish the Limestone tiles. I found the best way to do this was with a small hand-held machine, this allowed me to get into all the edges and groves that would have been impossible with a larger machine which would have struggled to cope with the uneven tiles.

Limestone Shower During Polishing Sonning Eye

I started with a 400-grit burnishing pad, but this struggled to cut into the years limescale build-up, so I switched this for 100-grit soft milling pad which did the trick. Once all the limescale had been removed it was time to rebuild the polish on the surface of the stone, so the process was repeated working through finer and finer burnishing pads 200, 400, 800,1500 and finally 3000-grit until the appearance of the Limestone was restored. This is quite a time-consuming process as the pad are quite small, additionally each pad is applied with water to provide lubrication which turns into a slurry that has to be rinsed off before applying the next pad. The result however is worth at as it really restores the polished appearance of the Limestone.
The last part of the cleaning process was to give the grout a quick clean I did this by scrubbing in Tile Doctor Pro-Clean along the grout lines with a grout brush, again rinsing off the slurry afterwards. Pro-Clean is a strong alkaline tile and grout cleaner that’s safe to use on natural stone.

Sealing Limestone Tiles in a Wet Room

The final task was to seal the Limestone and replace the worn mastic/silicon sealant around the edges. Usually I would leave the stone to dry out overnight but as it was a small area, I was able to thoroughly dry it out using a heat gun. Once dry two good coats of Tile Doctor Ultra-Seal were applied to provide on-going protection. Ultra-Seal is an impregnating sealer that works by occupying the small pores in the stone thereby preventing dirt from becoming ingrained, also it doesn’t change the colour of the stone in any way leaving a very natural appearance.

Last step before finishing was to apply a fresh application of white mastic sealant along the edges of the tiling to ensure a good seal and no leaks.

Limestone Shower After Renovation Sonning Eye

My customer was over the moon with the result as initially he thought he might have to have it replaced. He was so pleased in fact that he left the following feedback on the Tile Doctor feedback system.

“Excellent prompt and courteous service from Dennis who I cannot recommend too highly. After completion of the work a previously very tired looking wet-room looked better than it did when new.”

Limestone Shower After Renovation Sonning Eye

 

Source: Limestone Cleaning and Polishing Service in Reading, Berkshire

Antalya Limestone Tile Restoration

I don’t mind a few stairs but these Antalya Limestone tiles were installed in a flat at the top of a three storey residential block in Reading with no lift. The sealer had worn down over time which was making the floor hard to clean and always looking dirty.

Cleaning a Limestone Tiled Floor

To clean the floor we applied a solution of Tile Doctor Pro-Clean which is a heavy duty alkaline cleaning product specially designed for cleaning stone floors. This was left to dwell for a while and then agitated using a rotary machine fitted with a Black Scrubbing pad. The soiled solution was then removed using a wet vacuum and the floor was then rinsed down with fresh clean water.

Antalya Limestone During Cleaning

Limestone Tiled Floor Polishing

We used a set of diamond encrusted Twister Burnishing Pads fitted to a rotary buffing machine to polish the Limestone floor. These pads are ideal for restoring the shine on hard stone surfaces such as Limestone and Marble, the come in a set of four and you start with the Red pad together with plain water and this cuts through and removes surface grime and any surface seal. You then progress through one by one until you get to the final Green pad which provides a high polish.

Sealing Limestone Tiles

Once the floor was dry I sealed it using two coats of Tile Doctor Pro-Seal which is a penetrating sealer that provides a natural look and will help protect the floor going forward.

Antalya Limestone After Cleaning

 
 
Source: Restoring Antalya Limestone Tile in Berkshire