Grey Brazilian Slate Tiles Renovated in Bedfordshire

Brazilian Slate is amongst some of the highest quality available in the world and the grey variant is particularly striking when used for large areas of flooring. I mention this as I recently encountered a fantastic Grey Brazilian Slate tiled floor in what turned out to be one our largest domestic restoration projects to date.

Grey Brazilian Slate Floor Before Cleaning in Studham

The floor, located at a property in the ancient, yet picturesque parish of Studham in South Bedfordshire, covered over 200m2. Unfortunately, it had been installed several years ago with very minimal sealant to keep it protected. This sealant has since worn away and the tiles had suffered as a result. They have become ingrained with dirt, leaving them dull and difficult to clean. Thankfully, we at Tile Doctor are perfectly equipped to resolve these common and highly problematic situations.

Grey Brazilian Slate Floor Before Cleaning in Studham

The owner was also concerned that areas of the hallway portion of the floor were missing grout and asked if this could be resolved as part of our restoration work. As I mentioned before it was a very large installation with slate tiles laid in four bedrooms, a large hallway with stairs, corridor to the kitchen and dining area, the kitchen and dining area itself, the utility room and the main sitting room. In short, it was no small area and I could envisage being there some time!

Fortunately, the customer arranged to have all furniture moved into storage, so we could have a clear area to work on and were able to get straight to work on arrival.

Cleaning a Brazilian Slate Tiled Floor

Due to the size of the job, the cleaning process was carried out over the course of four days by two Tile Doctor technicians on site. Our first course of action was to mix a strong solution of our reliable high-alkaline cleaner, Tile Doctor Pro-Clean. The solution was applied and agitated into the tiles and grout using specialised grout brushes and a rotary machine with a 17” black scrubbing pad. This not only cleaned the tiles but also removed any old sealant remaining on the floor.

The resulting slurry was quickly soaked up using a wet vacuum. We then applied a dilution of Tile Doctor Grout Clean-Up to all the grout lines, brushing the product in with grout brushes and using the wet vacuum to remove any excess chemicals. Grout Clean-Up is a concentrated phosphoric acid cleaner which removes grout smears from the surface of the tile to ensure there’s nothing that can detract from its natural appearance.

We rinsed and mopped the floor with plain water to neutralise the floor in preparation for sealing and performed a final go over with the wet vacuum. Each area was dried with fans and the cleaning process began again in the next room. This work was repeated in each area as we moved from room to room.

Grey Brazilian Slate Floor During Grouting in Studham

Once the hallway was cleaned, the next course of action was to grout to the areas where it was missing. We did this by matching the colour to the original grout as best as possible. The new grout was then allowed to dry before any excess was removed and a quick clean was performed to avoid any grout haze.

Sealing a Brazilian Slate Tile Floor

Each area was given at least 24 hours to dry before sealing and then sealed with five coats of Tile Doctor Seal and Go sealant. This sealer works really well on Slate adding robust protection whilst achieving a light sheen finish which gave the customer the look they were hoping to achieve.

Grey Brazilian Slate Floor During Sealing in Studham

The Grey Brazilian Slate floor was given a new lease of life and no longer looked dull, as can be seen in the photographs below. Additionally, the customer was delighted with the results and left us the following positive feedback:

“Excellent service. Very friendly and very professional. I would certainly recommend.”

Grey Brazilian Slate Floor After Cleaning and Sealing in Studham

As I mentioned at the start of this post it was a very large floor and as you can imagine it took some time to complete but was well worth the effort.

Grey Brazilian Slate Floor After Cleaning and Sealing in Studham

 
 
Source: Slate Tile Cleaning and Renovation Service in Bedfordshire

Restoring the Appearance of Brazillian Slate Tiles

This beautiful Brazilian Slate tiled floor was installed in the kitchen of a house in Barrow-in-Furness, Cumbria; the slate has been previously sealed with a number of products including Varnish and the overall effect was inconsistent making the floor dull and had done little to bring out the true beauty of the natural stone. Additionally varnish is quite brittle and easily scratched by furniture etc. so never a good choice for sealing a floor.

The situation needed to be remedied so during my visit I did a small test to strip off the old sealants, clean the tile and re-seal; the effect was transformational so they booked me to come back in a few weeks’ time to finish the job.

Varnished Brazilian Slate Tiles Before Cleaning

Removing Varnish from slate floor tiles

To transform the floor and guarantee the final appearance its necessary to remove all the previous products applied to the floor stripping it back to its natural state and then seal again. So I got started stripping off the varnish and other sealants from the floor slate using a dilution of Tile Doctor Remove and Go which is a tile friendly product designed to remove coatings from natural stone. The solution is sprayed onto the floor, left to soak in and then agitated using a floor buffer fitted with a black scrubbing pad. The soiled solution is then rinsed away and removed using a wet vacuum.

This process removed most but not all of the varnish and sealers so the next step was to apply NanoTech UltraClean which is a gel that you apply and leave for 30 minutes before adding water and agitating with a scrubbing pad. This did the trick and now not only was the slate clean of all coatings the grout had come up nice and clean as well. The whole floor was given a thorough rinse to remove any trace of product and then dried as much as possible using the wet vacuum to soak up the water.

Varnished Brazilian Slate Tiles Before Cleaning

Sealing Brazilian Slate Tiles

The floor was left to dry off overnight and I returned the next day to seal the tiles checking first with a damp meter to ensure they were no longer damp. All was well so I proceeded to apply the sealer with a paint pad applicator. For this we had agreed on Tile Doctor Seal and Go which is ideal for slate as it really does transform the look of slate and adds a nice satin finish, the Slate was quite porous so five coats were needed in total.

Varnished Brazilian Slate Tiles Partly Sealed Varnished Brazilian Slate Tiles Sealing

I think you will agree the Brazilian slate tiles look much improved; certainly the customer was happy with the results. Before leaving I gave them some advice about aftercare and what products to use when cleaning the floor in future for best results.

Varnished Brazilian Slate Tiles Finished

 
 
Source: Tile, Stone and Grout Problems resolved in Cumbria