Slate Tile Cleaning

We received an enquiry from a property developer who had been renovating a property in Acton and needed our help to renovate the Black Slate tiles that had been installed throughout the ground floor. The slate floor had been down over 20 years and ran throughout the downstairs living space. Due to all the work being carried out the black slate had become very dirty with building material and had turned white with staining in many areas. They were uncertain if the floor could be restored but were reluctant to consider relaying it due to the expense.

As usual I went over to the property to understand the nature of the staining and work out the best products and processes for the renovation. There were multiple floors that needed attention so I measured up and worked out a detailed quote that included all the materials that would be needed. After reviewing the quote, I was given the go ahead and a date agreed for the work to start.

Cleaning a Slate Tiled Kitchen

To clean the floor, a strong solution of Tile Doctor Pro-Clean was applied to the floor and then scrubbed in with a black buffing pad fitted to a rotary machine. These pads can struggle to reach into the grout lines so they were given an extra clean using handheld scrubbing brushes. This combination brought the dirt out of the floor to the surface where it could be extracted with a wet vacuum.

Tougher stains on the tiles were spot treated using more Pro-Clean and some of the grouting had to be scrubbed harder with wire brushes until the whole floor was consistently clean throughout.

Once done the floor was rinsed with a very weak dilution of Tile Doctor Grout Clean-Up to further clean the floor and neutralise it following the use of Pro-Clean which is a strong alkaline. The solution was then extracted with a wet vacuum and floor left to dry.

Sealing a Slate Tiled Kitchen

Once dry it was time to seal the floor which will protect it from ingrained dirt and enhance the finish. For this Tile Doctor Stone Oil was applied which being oil-based really improves the texture and dark colour of the stone.

The sealer is applied using a microfibre cloth and any excess product is wiped off before buffing with a white buffing pad on the rotary machine. This left a nice sheen to the tile and a consistent look throughout.

Our client was very happy with the finish, the Slate and Grout had been transformed and the sealer had really enhanced the look of the slate. For aftercare we recommended using Tile Doctor Neutral Cleaner which will provide effective cleaning whilst not impacting the seal.

 

Professional Restoration of a Slate Tiled Kitchen in Northwest London