Stripping Sealer off Slate Tiled Flooring with Tile Doctor Remove and Go in Surbiton South London
I was asked to visit a property in Surbiton to resolve a sealer issue with a Multicoloured Slate tiled floor that was laid in the Kitchen and adjacent dining area. The floor had been sealed professionally two years earlier and was showing signs of wear so the client decided to top up the sealer with three further coats. Unfortunately, the sealer went cloudy and the floor now looked awful.
I visited the property to work out a solution and it occurred to me the only guaranteed way to resolve the problem would be to strip the floor of sealer and re-apply. I worked out a detailed quote for the work which was accepted and a date set for the work to start.

Cleaning and Stripping a Multicoloured Slate Tiled Kitchen Floor
To strip off the sealer the floor was sprayed with a strong dilution of Tile Doctor Remove & Go and this was then left to soak into the Slate for ten minutes. Allowing the product to dwell gives it time to break down the sealer and contaminates. The floor was then scrubbed with a Victor Trojan floor buffer fitted with a black pad and an extra 65kg of weight to increase traction with the stone.
I brought along a colleague to work on this floor and worked backwards so as I scrubbed the floor with the Trojan he followed along with a Hyundai wet vacuum to remove the soiling. Removing the waste like these speeds up the operation allowing areas that need further attention to be dealt with quickly.

Once the sealer was removed attention turned to the Grout which was cleaned with a dilution of Tile Doctor Pro-Clean scrubbed in by hand with a wire brush. The floor was then washed twice with clean water and a black pad to neutralise the floor and remove any trace of product. The wet vacuum was used again here to remove the dirty water.

After a final mop the floor was dried as much as possible with the wet vacuum and then left to dry of naturally overnight.
Sealing a Multicoloured Slate Tiled Kitchen in Surbiton-Upon-Thames
The next day work started by verifying the Slate was dry using a damp meter which confirmed the floor had dried out. With that confirmation the floor was sealed with Tile Doctor X-Tra Seal buffing off the excess with a white buffing pad afterwards.
Tile Doctor X-Tra Seal was chosen for this floor as it’s an oil-based sealer and that add structure to the stone and works well to bring out its features and colour. It’s also extremely durable and leaves an attractive satin finish.

The floor was transformed by the work and my client was extremely pleased with the result. For aftercare I recommended the use if Tile Doctor Neutral Tile Cleaner, it has a pH neutral formula that won’t impact the newly applied sealer. Typical household cleaning products tend to be bleach based and can strip off the sealer protecting the stone from ingrained dirt and so best avoided.

Source: Slate Tile Cleaning and Sealing Products and Services in Surbiton South London