It’s not unusual to get asked to restore natural stone shower cubicles because they can suffer with mould, water marks and Limescale issues and can easily get into poor condition. Quite a lot of these problems can be avoided by rinsing the tiles down after a shower to remove traces of shampoos and soaps and ensuring the room has adequate ventilation. If you want to read more on this subject take a look at http://shower.tilecleaning.co.uk/
Cleaning a Slate Tiled Shower Cubicle
The first process involved in restoring this cubicle was to cover the entire area in Tile Doctor Remove and Go, which is a multi-purpose cleaner designed to strip away any old sealers, synthetic finishes, adhesives and paint stains. It also helps to draw out ingrained stains and remove heavy grease build-up. The product was left to dwell for roughly ten minutes before I scrubbed it into the tiles and grout with a stiff hand brush. Next, I rinsed the area with water to remove traces of chemicals and wiped it dry with a cloth. Following this, I covered the tiles with Tile Doctor Grout Clean-Up, which is a concentrated phosphoric acid cleaner formulated to remove grout smears and mineral deposits such as Limescale. The product was scrubbed into the grout a couple of times, before the area was rinsed again with water and wiped dry with a cloth. Grout Clean-up is an acidic product and so shouldn’t be left on stone for too long as it can damage it.Sealing a Slate Tiled Shower Cubicle
To seal the Slate, I used Tile Doctor Stone Oil, which is an easy-to -apply, impregnating sealer that is particularly effective on low porosity stone. It is formulated to restore the naturally dark colour and patina in the stone. To finish I applied a single coat of Tile Doctor Ultra Seal which is an impregnating sealer that gives a natural look finish to the slate. I applied the sealer with a lint-free cloth, left it for about 30 minutes to cure and then wiped off any excess with a clean cloth.The results were fantastic and the customer was especially pleased with the clean, natural look the sealer had given the Slate.
Source: Slate Tile Cleaning and Restoration Service in Oxfordshire