Limestone Tile Cleaning and Polishing

Welcome to my Work History archive where you will find detailed examples of the cleaning and renovation of Limestone tiles carried out in Oxfordshire

Cleaning and Renovating Limestone tiles

Limestone is a sedimentary stone, as such it’s generally very porous and acid sensitive and can be damaged through the use of even mildly acidic soaps, shampoos and body washes. Because of this we do not recommend it for use in wet rooms, shower cubicles or near swimming pools.

Like any stone Limestone needs to be sealed to prevent dirt becoming ingrained in its pores and many varieties including Blue Lias, Blue Moleanos, Jerusalem and White Moleanos to name a few can be polished to a high shine using a series of burnishing pads.

We have found that Black Limestone has become very popular in gardens where it contrasts well against green planting and looks fantastic when wet. One issue we find however is it easily upset by the use of acidic patio cleaners that leave the stone looking dull and lifeless. If this has affected you then not to worry we do have a way of restoring the beauty of the stone back to its original condition.

Below you will find detailed examples of work we have carried out in the past, it should give you some idea of what’s involved and what can be achieved with the right techniques and products.


Limestone Table Polishing Burford Oxfordshire

Polishing a Limestone table in Burford, Oxfordshire

This client from Burford in the Cotswold hills contacted us to see if I could polish up a Limestone table which was now surplus to requirements, and they wanted to sell it. They realised though that the polished appearance was dull and unappealing, so if it was to achieve the best price if would need polishing first.

Limestone Table Before Polishing Burford

We discussed the project over the phone and I explained that although we are more used to polishing stone floors with large diamond burnishing pads there was no reason why the same technique wouldn’t work on the table. For this project we would use smaller six-inch pads that can be fitted to a hand-held buffer machine. Confident I could complete the work and get the table back to its former glory I agreed to call in and demonstrate the process.

Polishing a Limestone Tiled Table

Using a set of small diamond burnishing pads of increasing grits and water I was able to quickly polish a sample area of the table to a nice shine. This newly polished section really highlighted just how dull the rest of the table had become. Like any polished surface it will lose its lustre over time with regular use and potentially cleaning with the wrong products.

Happy my solution was effective, and the price was right, he asked me to continue and polish the whole table. I put tape around the edge of the table to prevent splashes and had a dust sheet on the floor.

Next using a flex polishing machine fitted a six-inch 200-grit pad the stone was lightly cut back to remove the staining and cup marks. A little water is used during this process to help lubricate and a sponge with more water is used afterwards to remove the slurry which is generated. This process was then repeated using 400, 800, 1500 and finally a 3000-grit pads until the Limestone was polished to a honed finish. Again, the slurry was sponged away after each pad.

Sealing a Limestone Table

Then to get a very deep durable Tile Doctor Shine Powder was applied which is ground into the stone using a White buffing pad. Once this had dried, I buffed the table with another White pad to leave table looking like new.

Limestone Table After Polishing Burford

The client was delighted with the finished result and considered keeping it for a moment! However, they were satisfied that they could now sell it for a good price. For the maintenance cleaning of polished stone tables and countertops we recommend Tile Doctor Stone Patina Spray which is very easy to apply and helps protect the polish.

Although we specialise in the maintenance of tiles, stone or grout, mainly involving floors, but from time to time we do get asked to do something different such as resurfacing stone tables or work surfaces. It makes a nice change to complete something different and is very satisfying when the results are as good as this.

 

Professional Restoration of a Limestone Table in Oxfordshire

Polishing a Limestone table in Burford, Oxfordshire Read More »

Limestone Tiled Floor Before and After Polishing Radcot Oxfordshire

Very Dirty Limestone Tiled Kitchen Floor Cleaned in Radcot

I was asked to clean the Limestone tiled floor of a very old house in the Village of Radcot which is close to the River Thames and dates to the 14th Century. Being close to a river is very scenic but can be problematic and I was told the house had experienced flooding in recent years.

Whilst the Limestone floor clearly wasn’t as old as the house it was definitely in need of some attention to remove the dirty that had become ingrained into the pores of the stone and restore its appearance.

Limestone Tiled Floor Before Cleaning Radcot

Cleaning Limestone Floor Tiles

My first step was to let the floor soak for ten minutes in a strong dilution of Tile Doctor Pro-Clean, which is a strong Tile and Grout cleaner. The product was then scrubbed into the floor using a deck brush to remove any surface dirt. I also took the opportunity to clean up the grout before rinsing off the now soiled cleaning solution with water and extracting it with a wet vacuum.

Next I turned my attention to the stone tiles which would need to be stripped back, re-honed and then sealed to protect them. I find the best way to achieve this on stone is through the application of a set of Diamond encrusted burnishing pads.

I started the burnishing process by fitting a coarse 400 grit no.1 burnishing pad to a floor buffer and running at a slow speed, applied the pad over the whole floor. This coarse pad is designed to strip off old coatings and dirt from the tile. You use a little water to help lubricate and once complete it’s necessary to rinse the area with water to remove the soil that is generated. The next step is to start building back the polished surface with the 800 and then 1500 grit pads which are applied in the same manner.

This floor was left to dry before moving onto the final stage of the polishing process which is to apply the very fine 3000 grit which further restores the appearance of the Limestone tile. This last pad is applied dry with a small amount of water sprayed onto the surface to help bring up the shine.

Sealing Limestone Floor Tiles

With the floor dry I moved onto sealing the tiles in-order to protect them from dirt and staining. I used a couple of coats of Tile Doctor Colour Grow for this purpose as this particular sealer enhances the natural colours in the stone. It’s also an impregnating sealer that works by occupying the pores in the stone thus preventing dirt from becoming ingrained in the stone.

My pictures of the floor are not brilliant but hopefully you can see how much more colourful the floor now looks.

Limestone Tiled Floor After Cleaning Radcot
 

Limestone Floor Cleaned, Polished and Sealed in Radcot

Very Dirty Limestone Tiled Kitchen Floor Cleaned in Radcot Read More »

Filthy Limestone Fireplace Restored in Oxford

Filthy Limestone Fireplace Restored in Oxford

A stone fireplace adds a classic and period look to any home but like the stone floors we deal with its only a matter of time before the appearance degrades, however not from foot traffic but from soot. This process happens so gradually it goes without being noticed until one day you realise it really does need a good clean and the dirtier it gets, the harder it is to clean.

I recently visited a customer living in the historic city of Oxford who had never once cleaned their black Limestone fireplace. One day, they decided to finally clean it but found that it would take a lot more than just a light scrub with some soapy water!

As you can see from the photograph below, the Limestone was extremely dirty, dusty and stained. Upon examining the situation, I decided that the best way to restore the stone to its original condition would be to use a polishing process known as burnishing. Keen to see the natural beauty of the Limestone again, the customer was more than happy to book in the job.

Limestone Fireplace Before Cleaning Oxford

Cleaning and Burnishing a Limestone Fireplace

As I would be focusing solely on the Fireplace, it was necessary for me to start by protecting the surrounding area with tape. I then began the process of burnishing, starting with a 200-grit diamond encrusted handheld burnishing block. I sprayed a small amount of water onto the fireplace to act as a lubricant and rubbed the diamond encrusted block onto the stone.

This coarse grit pad helps to grind away the thick layers of dirt on the surface of the Limestone and starts to gradually polish the surface beneath. I completed the burnishing working in small sections at a time, rinsing with fresh water and wiping excess off regularly as I progressed.

After finishing with the 200-grit block I then repeated the process using a 400-grit block. This block possesses a finer grit and really helped to achieve a high-quality polished effect.
While the Limestone was drying, I treated the black fire grate with the correct grate paste (or polish) which cleaned it and recoloured it.

To complete the cleaning process, I paid attention to the black tiles on the floor. These were cleaned using Tile Doctor Pro-Clean diluted with water, and scrubbed into the stone and grout using a small specialised brush. Finally, I rinsed the area with fresh water and dried it with a towel.

Sealing a Limestone Fireplace

I then had to leave the fireplace to dry for about an hour so it would be ready to seal. To seal the Limestone, I used Tile Doctor Ultra-Seal, which offers the natural looking finish that the customer wanted. This sealer is formulated to provide maximum protection against stains and dirt, and is suitable for use on all types of natural stone.

The customer has decided that although this will no longer be used as a working fireplace it, will certainly give the room a focal point – so she was very happy to have it back to looking its best!

Limestone Fireplace After Cleaning Oxford
 

Professional Restoration of a Limestone Fireplace in Oxfordshire

Filthy Limestone Fireplace Restored in Oxford Read More »

Dirty White Limestone Tiled Kitchen Floor Cleaned in Wallingford

Dirty White Limestone Tiled Kitchen Floor Cleaned in Wallingford

Photographs below of a White Limestone tiled kitchen floor at a house in Wallingford that was proving difficult for the owner to clean effectively. I went around to inspect the floor and could see that the sealer had worn off leaving the tiles vulnerable to dirt becoming ingrained in the pores of the stone. Once this happens it makes the job of keeping the floor clean quite difficult as you really need to get the dirt out of the pores of the stone to do it right and of course once you do dirt will soon become trapped again without a sealer in place.

Given these Limestone tiles were White the dirt was more visible than usual, so the customer was keen to have the floor deep cleaned to remove the ingrained dirt and then sealed to prevent the problem reoccurring.

White Limestone Floor Wallingford Before Cleaning White Limestone Floor Wallingford Before Cleaning

Cleaning White Limestone Kitchen Floor Tiles

To restore the floor back to its original condition I used a set of burnishing pads which are encrusted with industrial diamonds and come in different grades from coarse to very fine. Applied with a little water the coarse 400 grit pad is designed to strip the floor of dirt and old sealers whilst the remaining pads which are a finer restore the polished surface. Between each pad you need to rinse the floor with fresh water which is removed with a wet vacuum before finally being left to dry overnight.

On this occasion I found when I started with the 400 grit pad it wasn’t having the effect I was expecting and quickly established that this floor would need grinding back with a much coarser milling pad first. Fortunately I have numerous different types of pads available and was able to switch to a 50 grit milling pad which not only got rid of any remaining seal but also grinded out the ground in dirt. This does leave the stone in a rough condition so to restore the final finish I followed up with the 400 and 800 grit pads and finished with the 1500 grit pad, rinsing with water between each pad to remove the soil that is generated. It was quote a large floor, so it took two days to complete the process over every Limestone tile.

Sealing White Limestone Kitchen Floor Tiles

To seal the floor, I used Tile Doctor Ultra Seal which works by impregnates the stone occupying its pores and thus preventing dirt from becoming ingrained in there. This particular sealer doesn’t change the appearance of the stone and so leaves it with a natural look. Again, it was a large area, so it took two days to apply two coats. I then returned on day 5 to go over the whole floor with a 3000 grit polishing pad to give the floor a slight sheen.

White Limestone Floor Wallingford After Cleaning White Limestone Floor Wallingford After Cleaning

 

White Limestone Floor Honed and Sealed in Oxfordshire

Dirty White Limestone Tiled Kitchen Floor Cleaned in Wallingford Read More »

Limestone Patio After Cleaning Haddenham

Limestone Patio Tiles Deep Cleaned in Haddenham Near Thame

This was a job I did earlier in May this year where I was asked to clean this lovely Limestone patio installed at the rear of a house in Haddenham near Thame on the Oxfordshore borders which had succumbed to the ravages of the English winter weather and was far from looking its best.

As a Tile Doctor and carpet technician I have invested a lot in powerful high pressure machinery that can make light work of interior and exterior installations so taking on this patio was not a problem and it was nice to work outside for a change.

Limestone Patio Before Cleaning Haddenham

Power washing a Limestone Patio

On arrival I set-up the high pressure equipment and then proceeded to pressure wash the patio in order to get the worst of the dirt out of the tile. Then I soaked the tiles in a strong dilution of Tile Doctor Pro-Clean which was left to dwell for thirty minutes. The next process was to use a deck brush to scrub the cleaner into the stubborn areas and then rinse the patio with clean water which was then removed using a wet vacuum. After letting it dry I then had to re clean the worst areas again following the same process until I was satisfied with the condition of the tile.

Limestone Patio After Cleaning Haddenham

Sealing a Limestone patio

The patio soon dried in the warm sun and later that day I was able to seal it using a couple of coats of Tile Doctor Colour Grow which is a colour enhancing impregnating sealer that can be used internally and externally, it works really on Limestone and did well to bring out the natural colours in the stone.

Dirty stone patio stripped, cleaned and sealed

Limestone Patio Tiles Deep Cleaned in Haddenham Near Thame Read More »

Damaged Limestone Shower Wall West Hanney After

Damaged Limestone tiled en-Suite in West Hanney

This call actually came from a cleaning company where one of their cleaners had been to a customer in the village of West Hanney near Wantage and tried to clean the walls of this Limestone Shower using a supermarket Limescale remover, which as you can see from the photograph below didn’t work out very well.

I should point out that Limescale removers contain some strong acids which should never be used on stone or sealed surfaces as the acid will etch the surface. Even weak acid cleaners used over time will have an effect so do take care and always read the label.

Damaged Limestone Shower Wall West Hanney Before

Resurfacing Limestone Shower Tiles

To restore the surface I realised it would need to be treated like a polished stone floor and burnished. So with this in mind I started burning the tiles with a little water and a coarse 6 inch diamond burnishing pad fitted to a hand held rotary machine before moving onto a medium pad. Normally to bring up the polish you would move onto the fine and super-fine pads but it was evident that the other shower walls had a matt finish so there was no need.

Sealing Limestone Shower Tiles

I waited for the Limestone tiles to dry and applied two coats of Tile Doctor Ultra Seal which is a penetrating sealer that will protect the stone from staining.

Damaged Limestone Shower Wall West Hanney After
The owners of the house were very pleased that the wall was not ruined and left the feedback below, I would imagine the cleaning company was relieved that the problem had been resolved.

I would just like today how brilliant Barry Woodward was in coming to my help. His knowledge and professionalism was second to none.   The problem was solved so quickly. Thank you Barry!

Limestone Shower Tiles refreshed in Oxfordshire

Damaged Limestone tiled en-Suite in West Hanney Read More »

Limestone Kitchen Floor Henley on Thames After Cleaning

Very Dirty Limestone Tiled Kitchen Floor Cleaned in Henley on Thames

Photograph below of a very dirty Limestone tiled kitchen floor at a house in Henley on Thames, the sealer had worn off some time ago and now the tile was trapping dirt that was proving very difficult for the home owner to remove. I do love floors in this condition as they make great adverts for how well Tile Doctors can restore your floors.

Limestone Kitchen Floor Henley on Thames Before Cleaning

Cleaning Limestone Floor Tiles

To restore the floor back to its original condition I used a set of burnishing pads which are encrusted with industrial diamonds and come in four different grades from coarse to very fine. Applied with a little water the coarse pad strips the floor of dirt and old sealer whilst the remaining pads which are a finer restore the polished surface. Between each pad you need to rinse the floor with fresh water which is removed with a wet vacuum before finally being left to dry overnight.

Sealing Limestone Floor Tiles

The next day I check the floor was dry which it was and then proceeded to seal the Limestone with two coats of Tile Doctor Colour Grow which is a colour enhancing impregnating sealer which occupies the pores in the natural stone to provide maximum stain protection.

Limestone Kitchen Floor Henley on Thames After Cleaning
 

Limestone Floor Cleaned, Polished and Sealed in Henley on Thames

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Limestone Entrance Hall Burford After Burnishing

Limestone Tiled Entrance Hall Cleaned in Burford

This Limestone tiled floor was located in the entrance hall of a residential property in Burford. I popped round following a cleaning enquiry to provide a quote and did a sample clean on a test area, I was then asked if I could do the whole floor there and then and not wanting to disappoint I managed to shuffle a few appointments round and got on with it.

Limestone-Entrance-Hall-Burford-Before-Cleaning

Cleaning Limestone Floor Tiles

To get the best from this floor I used a set of diamond encrusted burnishing pads which if you have read any of my previous posts you will remember we always recommend these for hard stone floors such as Limestone, Travertine and Marble. They come in four different grades from coarse to very fine and you work your way through them starting off with the coarse stripper pad with a little just water and then carry on with the remaining pads which are a finer and finer grade until the floor is thoroughly cleaned, polished and any previous sealer removed. Next step was to use Tile Doctor Pro-Clean along the grout lines with a stiff brush to get the grout clean. When done the floor was washed down with water which was then removed from the tile using a wet vacuum and then left to dry.

Sealing Limestone Floor Tiles

Once the floor was dry it was sealed using two coats of Tile Doctor Colour Grow which is a colour enhancing sealer which provides maximum stain protection on natural stone floors whilst bringing out the deep colour in the stone. The last step was to buff the floor to a nice shine with a rotary machine fitted with a white buffing pad.

Limestone-Entrance-Hall-Burford-After-Burnishing
The customer was very pleased with the results so much so she booked me to clean the grout on her kitchen floor.

Limestone Floor Cleaned, Polished and Sealed in Burford

Limestone Tiled Entrance Hall Cleaned in Burford Read More »

Ruined Limestone Floor Banbury Before

Ruined Limestone Tiled Floor Restored in Banbury

If you’re passionate about tiled floors and easily upset I suggest you look away now as believe it or not the photographs below are from a recently laid Limestone tiled floor in Banbury. It had been left in a very poor state by the tiler who had managed to cover in Grout Haze and then in the process of trying to rectify the problem by cleaning it off with acid managed to etch the surface of the Limestone making the situation even worse. Limestone being a calcareous stone can in fact be dissolved by acids, in face it’s not unknown for mildly acidic cleaning products to cause holes to appear in the surface over time.

Restoring Limestone Tiles

To resolve we had to strip back the Limestone surface using a set of burnishing pads, these diamond encrusted pads come in a number of different colours each one does a different job from honing to polishing. I started with the coarse pad together with water and then carried on through the set until I got to the finer pad removing the soiled water with a wet vacuum along the way. Finally when I had dried the floor I used a finishing pad to buff the floor up. This activity took most of the day so left the floor to completely dry overnight.

Sealing Limestone Tiles

The following day I checked the floor to make sure it had dried, which it had and started to seal the floor which was done using a couple of coats of Tile Doctor Colour Grow Sealer which is an impregnating sealer which gets into the pores of the Limestone to prevent dirt being trapped, the formula as well as providing stain protection also enhances the natural colours in the stone.

I think you will agree we achieved a good result given the original condition of the tile. I should also mention that I also gave the customer a finishing pad as they owned a floor machine and using this on the floor even once a month will keep the honed surface tight and keep the seal working longer.

Limestone Tile Restoration in Oxfordshire

Ruined Limestone Tiled Floor Restored in Banbury Read More »

Limestone Floor Chipping Norton After

Limestone Tiled Floor Maintained in Chipping Norton Holiday Cottage

This Limestone tiled floor was installed in a holiday rental cottage in Chipping Norton which had a regular change of occupants and was in need of a deep clean and polish. To deep clean stone floors such as Limestone, Marble and Travertine the floor needs to be burnished with diamond encrusted pads.

Limestone Floor Chipping Norton Before

Cleaning Limestone Floor Tiles

The floor was given a quick wash with Tile Doctor Neutral Cleaner in order to remove any surface grit and then cleaned using a set of Burnishing pads fitted to a rotary machine. The burnishing pads come in four different types and you work your way through them starting off with a course stripper pad with a little just water and then carry on with the white pad and then the yellow pad until the floor is thoroughly cleaned and any previous sealer removed. Next step was to use Tile Doctor Pro-Clean along the grout lines with a stiff brush to get the grout cleaner. To bring up the polish on the Limestone tiles I used a polishing pad which is the last in the set of the four burnishing pads. The floor was still wet at this stage so an air dryer machine was used to speed up the drying process.

Sealing Limestone Floor Tiles

Once the floor was dry we set about sealing it using two coats of Tile Doctor Colour Grow which is a colour enhancing sealer designed to provide maximum stain protection on natural stone floors whilst bringing out the deep colour in the stone. The last step was to buff the floor to a nice shine with a rotary machine fitted with a white pad.

Limestone Floor Chipping Norton After
 

Limestone Floor Cleaned, Polished and Sealed at a Hale Country Club

Limestone Tiled Floor Maintained in Chipping Norton Holiday Cottage Read More »

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