Pitted Limestone Tiled Floor Deep Cleaned and Sealed in Warboys


The photographs below are from a Limestone tiled floor which had been installed throughout the kitchen, hall and downstairs WC of a property in the Cambridgeshire village of Warboys. The owner was fed up with the floor which was not cleaning up after multiple attempts, he surmised it was overdue a deep clean and re-seal and so got in touch with us to do the work.

Limestone Tiled Floor Before Cleaning Limestone Tiled Floor Before Cleaning

We visited the property to survey the floor and could straight away that the owner was right to call us, the floor was definitely overdue a professional clean and he would not have been able to improve it without the right equipment. It was a large space and being the hallway and kitchen area, it was subject to a lot of foot traffic so was not looking its’ best. One of the biggest problems was the pitting in the Limestone which had trapped a lot of dirt which was difficult to shift. We discussed the options and the cost for the work which was agreeable to the client and arranged an appointment to return to carry out the renovation.

Deep Cleaning and restoring a Limestone Tiled Kitchen and Hallway Floor

Before starting I wrapped protective tape around the woodwork and removed the kickboards from underneath the kitchen units to protect them during the cleaning process.

Limestone and Travertine are notorious for pitting and on this floor the pits had trapped dirt making it look very unattractive. To deal with this I applied a strong dilution of Tile Doctor Remove and Go, allowed it to soak in and break-down the dirt and old coatings such as sealers for ten minutes and then scrubbed it in with a 400-grit diamond burnishing pad fitted to a rotary machine.

To remove the slurry that was generated I used our hot water pressurised extraction system which is a great tool that operates from a large compressor situated in my van which was parked outside. It fires hot pressurised water onto the floor via a floor spinner tool and then extracts the dirty water back onto a tank in the van. The pressure allows the water to penetrate deep into the pits of the stone to maximise the dirt extracted. This machine was an expensive investment however it saves a lot of time and allows me to achieve some outstanding results.

This process was repeated across the floor using the 800-grit and then the 1500-grit diamond burnishing pads using only water to lubricate and the extraction system to extract the slurry afterwards.

There were number of areas to cover so it took most of the day to clean all the floors, by the end of the day however the floor looked much cleaner and brighter. I left the floor to dry out overnight and came back the next day to apply a sealer.

Sealing a Limestone Tiled Kitchen and Hallway Floor

The next day I inspected the floor and checked it was dry before applying the sealer. To seal the Limestone I applied multiple coats of Tile Doctor Colour Grow which is an impregnating sealer which penetrates into the stone, protecting it from within and enhancing the natural colours in the stone in the process. Any excess sealant was buffed off the surface with a cloth after ten to fifteen minutes.

Limestone Tiled Floor After Cleaning Sealing Limestone Tiled Floor After Cleaning Sealing

The sealer really brought out beauty and colours in the natural stone and the floor was transformed in just two days. The owner of the house was happy with the results and left the following feedback on the tile doctor feedback system.

‘Tom did a superb job of cleaning my tiles to look like new. Very professional, methodical and proud of his work’
Brian A, Warboys

 

Professional Renovation of Pitted Limestone Floor Tiles in Cambridgeshire



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Acid damaged black limestone patio tiles in Bromsgrove


A local company in Bromsgrove were commissioned to lay a stunning and expensive Black Limestone patio for a customer who was renovating their property. Unfortunately, the company tried to clean the finished patio with brick acid, and because limestone is generally very porous and acid sensitive this discoloured the tiles to a rather unsightly, dull grey – a far cry from what their customer was expecting!

Acid Damaged Black Limestone Patio Before Restoration Bromsgrove

The company facing a large bill contacted Tile Doctor for expert advice to see if the beautiful tiles could be restored. If Tile Doctor couldn’t come to the rescue, then the company would have no choice other than to replace them at their own expense.

Acid Damaged Black Limestone Patio Before Restoration Bromsgrove Acid Damaged Black Limestone Patio Before Restoration Bromsgrove

Black limestone paving has become incredibly popular over the last few years as its dark tones suit the current trend for a monochrome palette. It is also hard wearing and readily available.

Tile Doctor specialise in the restoration of all types of tile and stone and as their local agent, I was asked to go over and see what could be done. I realised that the brick acid will have damaged the surface of the stone so to restore it I first tried applying a coarse 200 grit diamond burnishing pad. The pad successfully demonstrated that the appearance could be restored and impressed with the difference the site foreman booked me in to complete the whole patio. Luckily the weather forecast was set fair for a few days, which would be needed to clean and seal the patio.

Restoring an Acid Damaged Limestone Patio

Made with industrial diamonds and available in different sizes and grits, burnishing pads are ideal for restoring the appearance of polished stone floors. The first step was to work on the tiles with a course 200 grit diamond pad fitted to a weighted rotary machine and lubricated with water. This took off a layer of the limestone, bringing back the original black appearance of the tiles.

Acid Damaged Black Limestone Patio During Diamond Pad Polishing Bromsgrove Acid Damaged Black Limestone Patio During Cleaning With CRB Machine Bromsgrove

Next the patio was worked on with 400 grit diamond pads followed by 800 grit pads – the first stage of polishing – and each application was cleaned off with water. Because the property was being renovated there was a lot of dirt on the tiles and grout from construction, so I scrubbed in medium dilution of Tile Doctor Pro-Clean using a CRB (counter rotating brush) machine. Once done I rinsed down the area with more water and left it to dry. As you can see from the pictures it was a large area, so this work took two days to complete.

Acid Damaged Black Limestone Patio During Cleaning Bromsgrove

Sealing Limestone Patio Tiles to Restore Colour

I returned the next day to start the sealing process beginning with the application of Tile Doctor Stone-Oil which restores the deep black colour and texture to the limestone, it’s also an impregnating sealer that adds protection and improves mechanical strength once cured.

I allowed this to dry for 24 hours and then applied a coat of Ultra-Seal, a no-sheen natural-looking sealer formulated to provide maximum stain protection.

Acid Damaged Black Limestone Patio After Sealing Bromsgrove

The customer was very happy with the results. The patio tiles were fully restored to their original glory and their customer was delighted. More importantly, the company had been saved from making an insurance claim. They left the following feedback on completion:

“Great job by Kieron after the wrong cleaning solution was used on a patio we installed. Came up better than new!”

Acid Damaged Black Limestone Patio After Restoration Bromsgrove Acid Damaged Black Limestone Patio After Restoration Bromsgrove

 
 

Professional Restoration of a Black Limestone patio Near Birmingham



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Stains Removed from Limestone Tiled Kitchen Floor in Tutbury


First of all apologies for the quality of the photographs on this page, I clearly need to work on my photography skills. Normally photographs like these wouldn’t make the website site however they did capture the stain quite well so I thought they would be worth including. The customer who lives at a large house near Tutbury had a spillage on the lovely Limestone floor tiles in her kitchen which she tried to clean with different chemicals including bleach which just made the problem worse.

The trouble with bleach is it’s a strong acid which will eat through the sealer on your stone tiles, which in this case resulted in whitish circles you can see in the middle of the photograph below.

Limestone Tiled Kitchen Floor in Tutbury Before Stain Removal

The tiles were overdue a deep clean anyway so the owner called me in to renovate the floor and hopefully remove the staining.

Removing Staining from Limestone Tiled Floor

I started the process by giving the floor an initial clean with Tile Doctor Pro-Clean which is a strong alkaline tile cleaning product. This wouldn’t address the staining problem but my intention was to get the grout clean and also remove any surface dirt and grit from the floor. The cleaning solution was scrubbed in and then rinsed off with water which was then extracted using a wet vacuum.

The best method for restoring the appearance of Limestone floor tiles requires stripping back the surface of the tile and then building back the polish of the stone using a process we call burnishing. To do this we use a set of diamond encrusted pads which come in different grades from coarse to very fine. The pads are applied using a floor buffer machine and each pad does a different job and you start with the course red pad together with a little water and then carry on with the white, then yellow pad again using a little water removing the soiled water along the way.

Although the floor now looked great the bleach had done more damage than first anticipated and had stripped the stone of its natural oils where the spillage had been. To rectify this I applied Tile Doctor Stone Oil to the floor which I’m happy to say resolved the problem.

Sealing Limestone Tiles

Once the Stone Oil has soaked in I followed up with the application of Tile Doctor Colour Grow which is a specially designed stone sealer that penetrates into the pores of the stone protecting it from within whilst enhancing the deep natural colours in the stone. The floor was then left for about one hour to dry before working in Tile Doctor Shine powder with a white buffing pad to give a really deep robust finish.

Limestone Tiled Kitchen Floor in Tutbury After Stain Removal

The floor was transformed after I had finished and before leaving I made sure to advise the owner on the correct way to maintain her floor in future.
 
 

Polishing Limestone Floor Tiles in a Staffordshire Kitchen



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