Grout Cleaning

Deep Cleaning a Fossil Sandstone Tile Kitchen Floor in Newport

The Fossil Sandstone floor pictured was installed in the kitchen of a property in Newport South Wales. The grout was originally a matching Sandstone colour, but it had been some time since the installation and now the stone and the grout had darkened with wear and ingrained dirt. The Sandstone itself was really grubby and the unique and beautiful fossils imprinted in the stone were barely recognisable.

Fossil Sandstone Kitchen Floor Tiles Before Renovation

Unhappy with the appearance of their stone floor and aware of our reputation from a friend, the owner got in touch to see what could be done and to get a quote for renovating the floor. I arranged to visit and conduct a survey and could immediately see that the protective sealer had long since worn off and not the stone was very dirty with ingrained dirt ruining its appearance.

Before creating a quote, I conducted a couple of cleaning tests on a small inconspicuous section of stone and grout to work out the best method and products to restore its appearance. Once I had worked out the best approach, I provided a quote for the renovation, and they agreed to go ahead.

Cleaning a Fossil Sandstone Tiled Kitchen Floor

I had found the most effective method for cleaning this floor was to start by applying a combination of Tile Doctor Nanotech HBU Cleaner with the same amount of Tile Doctor Pro-Clean. HBU stands for Heavy Build-Up which pretty much described the problem I was facing here however both products and versatile stone and grout cleaning products. The solution was applied to 2 square meters of floor at a time and given a light scrub with a handheld scrubbing brush paying specific attention to the grout.

Fossil Sandstone Kitchen Floor Tiles During Cleaning

The solution was left to soak into the floor for about five minutes and then with clean warm water added to the surface by a sponge from a bucket and then agitated with the scrubbing brush. It took quite a while as we were working on a small area at a time. But by working methodically it wasn’t long before it was completed.

Fossil Sandstone Kitchen Floor Tiles During Renovation

The grout joints were also scrubbed in the same way as the stone. As we cleaned the controlled areas the waste dirt was then vacuumed up. We then rinsed twice with fresh clean water, vacuuming the liquid waste away so as not to let the dirty water soak back into the tile. Afterwards the floor was inspected, and the process repeated until I was satisfied it was as clean as possible. The floor was then left to dry overnight.

Fossil Sandstone Kitchen Floor Tiles During Cleaning

Sealing a Fossil Sandstone Tiled Kitchen Floor

On my return the sandstone tiles were tested for moisture using a damp meter. I wanted to ensure that it was dry enough to apply a sealer and I don’t recommend applying a sealer to a damp floor as the new seal won’t cure and I’d probably get a call back.

The preferred sealer was Tile Doctor Colour Grow which is a colour enhancing impregnator that soaks into the pores of the stone to create a durable barrier that will prevent future staining and to make maintenance easier. Several coats were applied, allowing each one to dry before applying the next.

The clients were not home during the work being carried out as they went on a short break.
On their return they had a lovely surprise to see their floor looking in tip top condition.
They left a glowing feedback report to Tile Doctor stating their delight with the result. Another happy client!

Sandstone Floor Renovation Feedback Newport

Unfortunately, I forgot to get a final picture of the finished floor for this post however I did leave them a bottle of Tile Doctor Neutral Cleaner for aftercare cleaning.

 

Professional Cleaning of a Fossil Sandstone Tiled Kitchen Floor in South Wales

Vomit Damaged Verde Limestone Floor Renovated Following Drunken Party in Cardiff

The young gentleman who owned this property in Cardiff was distressed about his new Verde Limestone kitchen floor. He explained to me that he recently had a party at the house and one of his friends drunk too much and vomited over the stone floor. Easy enough to clean up you would think, however in a rush to clean up the mess he slipped banged his head on the corner of the worktop and ending up bleeding onto the sick.

Vomit Stained Limestone Kitchen Floor Before Renovation Cardiff

Thankfully his friend was ok. but unfortunately, the acid from the stomach, had caused the surface of the Limestone to be etched quite considerably and now appeared to show permanent wipe marks across some of the floor. Thankfully I advised that we could repolish the surface of the stone to rectify the problem, and this would soon have his floor looking good as new again. The 12mm Verde Limestone tiles have a lovely green shade and set the newly fitted kitchen off a treat. We agreed a price for the work, and I booked the job in soon after.

Cleaning a Limestone Tiled Kitchen Floor

To restore the appearance of the floor it needed to be burnished with a set of Tile Doctor Diamond encrusted pads which resurface the tile and rebuild the polish. I started with an abrasive 400-grit pad fitted to a weighted rotary machine worked into the Limestone using only water to lubricate the process. The floor is then rinsed with water to remove the soil which is then extracted with a wet vacuum. This process is repeated using an 800 , 1500 and finally a 3000-grit until the surface of the floor was restored with a high polish.

Vomit Stained Limestone Kitchen Floor During Renovation Cardiff

The grout was then cleaned with Tile Doctor Pro-Clean which is a versatile cleaning solution ideal for grout cleaning. It’s diluted with water and then left to soak into the grout line for a short while before being scrubbed in. After scrubbing the waste is rinsed off with water and extracted with the wet vacuum.

The floor was left to dry overnight with assistance from a floor flan so it would be nice and dry for sealing the following day. By the end of the first day the stain was gone, and the Limestone looked so much better, much to the relief of my client.

Sealing a Limestone Tiled Kitchen Floor

The next morning, I took a few moisture readings from the tile to make sure it was dry and ready for sealing. The readings were fine, so I set about applying Tile Doctor Stone Oil to the stone. This product soaks into the pores of the stone restoring the natural oils to the stone and enhance the strong dark green colour of the Verde Limestone.

Vomit Stained Verde Limestone Kitchen Floor During Sealing Cardiff

The Limestone needed to be dry before continuing with the last stage of sealing so stone oil was left to dry off overnight and I came back the next day to finish off. People may get the impression from reading this that I am a little over cautious, but I’ve learned from experience that applying a sealer to a damp floor is not a good idea.

So the next day I returned to seal the tiles and for this floor I used three coats of Tile Doctor Colour Grow which is impregnating sealer that protects from within whilst enhancing the natural colours in the stone. The combination of the Stone Oil and Colour Grow add long lasting protection to the stone whilst improving its appearance.

Vomit Stained Verde Limestone Kitchen Floor After Renovation Cardiff

The gentleman in question was over the moon with the result as he left the following glowing feedback for me; I understand he is not planning any more parties any time soon!

We are absolutely delighted with Julian’s work! Our limestone kitchen floor was very damaged and we were worried that the damage would be irreparable – Julian diamond polished and resealed the floor and it looks like new. He was an absolute pleasure and the quality of the work was amazing. I will definitely be getting in touch to help preserve the floor in the future. Thank you!

Vomit Stained Verde Limestone Kitchen Floor After Renovation Cardiff

 

Professional Restoration of a Damaged Limestone Kitchen Floor in South East Wales

Sandstone Tiled Floor Deep Cleaned in Cardiff

This Sandstone tiled floor with Limestone coloured grout in Cardiff was laid in 2006 and had now discoloured with wear and tear and had almost turned black in places which I suspect was due to no sealer being applied after installation.

I carried out a cleaning sample using Tile Doctor HBU Remover, which is a strong cleaning solution, applied it to one tile in the utility room and the dirt lifted off with remarkable results; I then dried the tile with a heat gun to show the customer the results which she was happy with.

Sandstone Floor Cardiff Before Cleaning Sandstone Floor Cardiff Before Cleaning

Cleaning a Sandstone Tiled Floor

For the rest of the floor I started by wetting the surface and carried on treating it with more HBU remover diluted 50% with Tile Doctor Pro-Clean which made it thinner and more effective for deep cleaning. Using a stiff sweeping brush with bristles about half inch long (well broken in for this type of job) I then scrubbed away at the tiles and then the grout joints using a small hand held scrubbing brush which I always find is more effective than a machine which can make a lot of mess and can be overly aggressive. I cleaned the tiles in 5m2 sections rinsing each section four times to ensure there were no trace of cleaning solutions left behind. When finished the floor was left to dry for two to four hours and I tested for moisture knowing it would be ok but always worth checking.

Sealing a Sandstone Floor Sealing

I sealed the Sandstone with four coats of Tile Doctor Colour Grow which is an impregnating and colour enhancing product which will protect the floor for many years to come.

Sandstone Floor Cardiff After Cleaning and Sealing
I tested the floor with a water test to ensure it was fully sealed, this is a simple test whereby you check to see if drops of water applied to the surface form beads on the tile. The end result was incredible as you can see the tiles looked as good if not better than the day they were cut from the quarry, and the Colour Grow certainly enhanced the true colours in the stone.

Sandstone Floor Cardiff After Cleaning and Sealing Sandstone Floor Cardiff After Cleaning and Sealing

 

Sandstone Tiled floor cleaned and Sealed in South Wales

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South East Wales Tile Doctor

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