Cleaning a Flood Stained Limestone Fireplace in Chelmsford

Posted on September 3, 2018 by TileProf

The UK has been experiencing an increasing amount of rain over the last few years and this has resulted in quite a few areas being flooded. One of those areas is the old city of Chelmsford in the middle of Essex which is prone to flooding due to the rivers Cam and Chelmer that run through the town.

I was asked to visit a property in the town that had been flooded over winter and the red dye in the carpet that was lying on the floor adjacent to their lovely Limestone Fireplace had stained the hearth in several places but primarily around the edges.

The fire place had never been sealed and because of this the stone had sucked up the flood water like a sponge. They had drying equipment installed and as the moisture evaporated the red staining became more and more evident. Since then several companies had been to try and remedy the problem and each one was unsuccessful. The couple contacted us, and we went to assess the problem fully equipped to carry out the work.

Cleaning a Dye Stained Limestone Fireplace Hearth

Had the Fireplace been sealed we our first task would have been to remove to ensure we would have no issues sealing the fireplace later. In this case however that wasn’t an issue, so we were able to move straight onto cleaning up the stone using a set of diamond encrusted hand-held burnishing blocks. We started with the coarsest block (50 grit) and rubbed the stone with a bit of added water as lubrication, before wet vacuuming away the excess residue. This process was then repeated with progressively finer blocks (100, 200 and 400 grit), and the hearths were given a final rinse with fresh water.

The burnishing blocks are excellent tools to remove scratches and marks from tile and stone and did a good job of removing the red dye from around the hearth. They also took care of some marks that had appeared where the owner had placed a couple of slate tiles on the flat part of the hearth.

Along with these marks were some corrosion spots where a metal ornament had been sitting on the hearth for several years. I treated these with Tile Doctor Rust Away which is a specialist product for removing rust stains from tile and stone after a few applications the stain was gone.

Sealing a Limestone Fireplace Hearth

After we had cleaned the fireplace up to the satisfaction of the client we used a smail dryer to dry everything out so that we could finish the job and seal the fireplace the same day. Once the stone moisture levels were at the correct level the Limestone Fireplace was sealed using three coats of Tile doctor Ultra-Seal leaving twenty minutes between coats.

Ultra-Seal is a no-sheen product that impregnates the pores of the stone protecting from within without changing the look of the stone thereby leaving it with a natural appearance. I’m please to say our efforts paid off and the Limestone Fireplace and Hearth is now stain free and looking like new.

Limestone Fireplace After Rust Stain Removal Chelmsford

Limestone Fireplace After Flood Stain Removal Chelmsford

Dye Stained Limestone Fireplace and Hearth Restoration in Chelmsford

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Polished Limestone Tile Renovation in Beckenham

Posted on April 14, 2018 by TileProf

This modern town house in Beckenham had a Limestone tiled floor laid in the family room, kitchen, utility room and hallway. It had been some time since it was last polished and was now starting to look flat and even grubby in places.

A polished stone floor needs regular attention in order to keep it looking good and this is why we offer a maintenance program where we pop back to the property once a year to top up the sealer and re-polish. In this case a thorough clean, polish and re-seal was required and due to the large area to be cleaned and the need to move furniture around it would have to be done in three stages.

Stripping and Polishing Limestone Tiles

The best way to restore high quality stone like this is to hone the floor using varying grits of abrasive floor pads. Tile Doctor have developed a technique for this known as burnishing which is a version of stone polishing that involves the application of Diamond encrusted pads. Each pad in the system has its own level of grit and is applied in sequence from Coarse to Very Fine in order to clean and re-hone the finish on the stone.

I swept the floor to remove any loose dirt and grit and then began the burnishing process using a
Coarse 400 grit pad lubricated with water, then after rinsing and wet vacuuming the floor with water I moved on to the Medium 800 grit pad, Fine 1500 grit pads. The next step was to get the grout as clean as possible by scrubbing in a medium dilution of Tile Doctor Pro-Clean with a narrow stiff brush. Pro-Clean is a strong alkaline product that is safe to use on Tile and Stone and is a good grout cleaner. With the Limestone tiles and grout now clean I gave the floor another quick rinse and finished honing the section with a very fine 3000 grit pad that gives the stone a final polish. You don’t need too much lubrication with this last pad, just a spray of water.

Sealing Limestone Tiles

Once the floor section was dry it was sealed with Tile Doctor Colour Grow which is a colour enhancing impregnated sealer that protects from within and really brings out the brown colours in the Limestone. Once the sealer was dry I polished the floor using Tile Doctor Shine Powder which is a stone polishing compound that is worked into the floor wet, left to dry and then buffed off with a white buffing pad to leave a durable high shine on the stone.

As I mentioned at the start this was a large area that had to be completed in three sections, so it took a few days in order to complete the whole floor. It was worth waiting for however and the customer was very pleased with the finish. For general day to day cleaning of polished stone we recommend using Tile Doctor Stone Soap which not only cleans but also adds patina to the finish, I left with a complimentary bottle, so she could try it.

Professional Renovation of a Large Polished Limestone Floor in Kent

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Limestone Fireplace Hearths Stained by Flooding Rejuvenated in Morecambe

Posted on March 25, 2018 by TileProf

Morecambe is a large town on Morecambe Bay in Lancashire, and is a tourist hotspot within the region – particularly amongst beach goers during the summer. However, due to its location of being right next to the coast and near to the River Lune, Morecambe is an area which is commonly affected by flash flooding. Just last year there were several episodes of severe flooding.

This flooding has a big impact on houses and businesses – the damage water can cause can come as quite a surprise if you have not experienced it before. I recently visited to a business in Morecambe which had been affected by flooding. The business was, in fact, a fireplace showroom and a pair of the Limestone fireplace hearths on display had been stained by the water.

Floor Damaged Limestone Fireplace Hearth Before Cleaning

We were asked to remove the water marks left by the flooding. One of the hearths has been in use as a test model, with a coal burner installed, and it hadn’t been cleaned properly in some time. As you can imagine, there were more problems than just the water stains to overcome! Both hearths would require a deep clean and fresh seal.

Cleaning Stained and Dirty Limestone Fireplaces

To begin, we applied Tile Doctor Oxy-Gel to the hearths. This product is a specially formulated, alkaline-based degreaser and cleaner. As it comes in a gel form, not a liquid, Oxy Gel can be brushed into vertical surfaces and left to soak, without risk of it either disappearing into the Limestone or, even worse, trickling down the side of the surface. We would not want it coming into contact with the carpet, for instance.

We left the Oxy-Gel to dwell for a short period on one hearth while we worked on the other, applying the same treatment. After around twenty-five minutes we rinsed off the gel with clean water and then extracted any excess moisture with the use of a wet vacuum.

This process did a good job of cleaning the Limestone, but more work was required to restore its appearance, so the hearths were polished using a set of diamond encrusted hand held burnishing blocks. We started with the coarsest block (50 grit) and rubbed the stone with a bit of added water as lubrication, before wet vacuuming away the excess residue. This process was then repeated with progressively finer blocks (100, 200 and 400 grit), and the hearths were given a final rinse with fresh water.

There were some odd ring marks on one of the Limestone hearths that we couldn’t remove. Thankfully, the owner put our minds to rest on this problem, as he said they were there when he initially purchased the stone over 20 years ago. They had been covered with dirt ever since and the customer was surprised, but not shocked, to see them again. I suspect that these marks were caused by the natural mineral deposits within the stone. These should not be seen as a stain, but just a characteristic of the stone – and no amount of cleaning will get these marks out.

We would normally seal a light-coloured stone like this with Tile Doctor Ultra-Seal, as this no-sheen product helps to retain the natural patina of the stone. Alternatively, if we wanted to darken the tone of the Limestone, we would apply Tile Doctor Colour Grow, which is a colour-intensifying, impregnating sealer. Two coats of either sealer would suffice, in this case despite being very pleased with the results of the cleaning, the customer decided that he wanted to take care of sealing of the stone himself.

Floor Damaged Limestone Fireplace Hearth After Cleaning

Water Stained Limestone Fireplace Hearth Restoration in Morecambe

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Etched and Damaged Limestone Kitchen Tiles Restored in Todmorden

Posted on February 23, 2018 by TileProf

There is perhaps nothing more frustrating as a homeowner than trying to keep your house clean, only to accidentally make things worse. This is often due to a misunderstanding around suitable cleaning products for different types of surfaces.

In the case of natural stone tiles using the right products is imperative and you really should read the label, as the wrong product can actively damage the floor. A customer of mine, who lives in Todmorden, a market town in Pennines, found this out the hard way. Just six months earlier, the customer had installed a new Limestone tiled floor in the Kitchen but was becoming increasingly unhappy with it as they found it difficult to keep it clean.

Nothing they could do seemed to help. To make matters worse, they had not been given any information on the correct maintenance of the floor by the original flooring company. As a result, they had tried to use several unsafe cleaning products including bleach and CIF. These acidic products had stripped away the sealer that was protecting the stone, and caused etching marks on the stone. This made cleaning the stone with normal methods nearly impossible.

Limestone Floor Before Cleaning Todmorden Farmhouse

The only method that could possibly save the tiles is one used by Tile Doctor, which is known as burnishing. When the customer contacted me, I suggested that this would be the best course of action. Given that the customer was on the verge of giving up, they were happy to book in the work.

Burnishing a Damaged Limestone Tiled Floor

To restore the Limestone tiles back to their original condition, I used the Tile Doctor four-pad burnishing system. In this system, we use four diamond encrusted burnishing pads of varying grits to grind away the damaged layer of stone, before slowing honing the surface and restoring the polished finish.

Depending on the size of the pads and the size of the affect area, they are either fitted to a handheld machine or to a larger rotary machine and applied directly to the surface with a small amount of water as lubrication.

I started with the first of the four pads, which is a Coarse 400 grit pad and is designed to strip off any old sealers and to grind away the marks caused by the etching. I then proceeded to work my way in sequence through the next three pads, moving from Medium 800 grit, on to Fine 1500 grit and finally to Very Fine 3000 grit. I paused to rinse the floor with fresh water between each pad to remove any resulting soil and mess.

The combination of diamond encrusted burnishing pads was highly effective in grinding out any scratches and achieved a high-quality polished finish to ensure the floor looked perfect.

Sealing a Polished Limestone Tiled Floor

Once it had been left to dry, I sealed the Limestone tile was sealed with Tile Doctor Ultra-Seal, which is a premium solvent-based penetrating sealer which is formulated to provide maximum stain protection and to leave a no-sheen, natural look finish.

The customer very happy indeed with the result after believing nothing could be done to remedy the situation. I ensured they received the right advice on how to keep it clean until it would need routine maintenance from a professional tile cleaning company.

Limestone Floor After Cleaning Todmorden Farmhouse

Restoring a Damaged and Etched Limestone Tiled Floor in the Pennines

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Limestone Kitchen Tiles Cleaned, Polished and Sealed in Ashton

Posted on December 24, 2017 by TileProf

It’s always nice when one of our former customers refers their family and friends to Tile Doctor as it’s a testament to the great work we do. As the Tile Doctor for Northamptonshire, I often carry out tile cleaning and restoration jobs in the Oundle area.

Recently, a customer from the nearby village of Ashton was referred to me by a friend. Her friend has the same type of floor in the same type of barn conversion in the area, and had chosen to use our services both last year and this year for their annual maintenance clean.

This new customer had a polished Limestone kitchen floor that was proving difficult to keep clean. The grout had become extremely dirty and – in the absence of an effective sealer – dirt and general muck had easily penetrated the pores of the Limestone itself. The result was a very dull appearance – not one that any property owner wants to suffer!

Polished Limestone Floor Before Cleaning Ashton

On our initial inspection visit, we always carry out a test clean within a small area of the floor to give the customer an idea of the final results they can expect. Upon my first visit to this property, I carried out the test clean and the customer couldn’t believe the difference made to the appearance of the grout lines. In fact, she had even forgotten their original colour!

Cleaning and Burnishing Polished Limestone Kitchen Tiles

When I next visited the property, it was time to carry out the full restoration. The work was carried out in sections of around 10m2 each, with two Tile Doctor technicians on site using the latest Tile Doctor products and machinery.

The issue of the extremely dirty grout lines was tackled first. We cleaned them with Tile Doctor Pro-Clean, which is a high alkaline tile and grout cleaner. We will use Tile Doctor Pro-Clean on all types of natural stone – it’s just that reliable for cutting through the grime. The product was applied using specialised grout brushes and the resulting chemical slurry was rinsed away using fresh water and extracted with a wet vacuum.

Satisfied with the cleanliness of the grout lines, we moved onto improving the appearance of the polished Limestone tiles. When it comes to restoring polished stone, including Limestone, Travertine and Marble, we typically use a process we have developed known as ‘burnishing’. Burnishing involves both cleaning the tile and gradually polishing it to achieve a high-quality, long-lasting sheen finish.

We use a set of four diamond-encrusted burnishing pads fitted to a rotary machine to do this. The first to be applied is a pad with a Coarse grit, which breaks down any old sealer and shaves off the very top layer of the dirty stone, leaving a fresh surface beneath.

Next, burnishing pads with Medium, Fine and Very Fine grits are applied to slowly but surely polish the stone, achieving a very pleasant and shiny appearance. In most cases, the tiles come out looking better than they did when they were originally installed!

Once burnished, the floor was left overnight.

Sealing Polished Limestone Kitchen Tiles

The following day, we returned to seal the tiles. We did this using two coats of Tile Doctor Ultra-Seal, a sealant which is formulated to protect the floor and grout lines against dirt build-up and staining.

The very happy customer was given a complimentary bottle of Tile Doctor Stone Soap, which is a highly concentrated neutral stone cleaner that helps to maintain the patina on polished stone. This will help her keep the appearance of the floor maintained until her next maintenance clean with Tile Doctor.

Professional Renovation of a Dirty Limestone Tiled Floor in Northamptonshire

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Cream Limestone Kitchen Tiles Burnished and Sealed in Ilkley

Posted on December 10, 2017 by TileProf

Ilkley is a wonderful little spa town in North West Yorkshire and a popular destination for tourists visiting the Yorkshire Dales. It’s particularly notable for its quaint tearooms, beautiful countryside and challenging rock climbing opportunities. The town itself is well populated, with approximately 15,000 residents.

Recently, I visited one of the homeowners in the town who was in the process of selling the house. To help make the house more attractive to potential buyers they wanted to make sure the Cream Limestone tiles laid throughout the Kitchen and Dining room were in the best possible condition. The floor was comprised of four different sizes of Limestone tile, laid geometrically.

The floor had originally possessed a natural matte finish, but a satin sealer had been applied at some point in the past to enhance its appearance. Over the years, this sealer had worn away and the Limestone had become dull and dirty, especially in the high foot traffic areas. The grout was similarly in a bad way.

Cream Limestone Floor Tiles Before Cleaning Ilkley

I spoke with the property owner about the options for cleaning the floor, outlining the merits of a restoration using our Tile Doctor burnishing pad system, a process which involves polishing the tiles with special diamond encrusted pads of various grit levels. The result would be a high-quality finish which could subsequently be preserved using a sealant.

I felt it was the best course of action to restore the appearance of the Limestone tiles. Even though the customers didn’t want to spend a lot (understandable as they were moving out), they agreed to proceed.

Cleaning a Cream Limestone Tiled Kitchen Floor

I started the restoration by cleaning the grout lines with Tile Doctor Pro Clean, which is a suitable alkaline-based cleaner for natural stone tiles and grout. The product was scrubbed into the grout lines with a stiff brush. Once I was happy that the grout had been completely cleaned of any soil, I rinsed the cleaning solution away and extracted the slurry using a wet vacuum.

The next step as to apply each of the four diamond encrusted burnishing pads in the Tile Doctor system. In this process, we start with the Coarse grit pad to grind away the very top layer of the dirty stone. We then move through the system to apply Medium, Fine and finally the Very Fine pad to gradually refine the polish on the floor. Each pad is used with a small amount of water for lubrication.

Sealing a Cream Limestone Tiled Kitchen Floor

Since this was a large area to restore, it took around two days before the grout cleaning and tile burnishing work was completed.

Some fabulous results were achieved by the burnishing work, and I came back on the third day to seal the tiles with Tile Doctor Ultra-Seal. Ultra-Seal is a natural-look impregnating sealer that will protect the floor for some time to come.

Cream Limestone Floor Tiles After Cleaning Ilkley

The customers were so pleased with the outcome that they even joked that they no longer wanted to move! I’m glad that they are happy with the results and I’m sure the new property owners will be too.

Professional Renovation of a Cream Limestone Tiled Kitchen Floor in Yorkshire

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Polishing Dull Limestone Floor Tiles to a High Shine in Boxworth

Posted on October 29, 2017 by TileProf

Boxworth is a very small village situated to the north-west of Cambridge. In the Middle Ages, it had a significant population, but in the modern day there are only around 100 houses in the area including one belonging to my customer.

I was there to take a look at a large installation of Polished Limestone floor tiles which had been laid throughout the ground floor including the Kitchen, Dining, Utility room and hallway.

Limestone Tiled Kitchen Before Polishing Boxworth

Limestone Tiled Dining Room Before Polishing Boxworth

Many people will already know that Limestone is a premium, yet somewhat sensitive natural stone. It’s also porous, meaning that dirt can easily become ingrained if the tiles are not sealed properly, or if the sealant has worn away. This leads eventually to a very unappealing, dirty, and dull appearance which often happens so slowly it hardly get’s noticed until one day you think, “I’m sure my floor looked better than that before!”.

Limestone Tiled Hallway Before Polishing Boxworth

Limestone Tiled Utility Before Polishing Boxworth

In this case the sealer had degraded over time and my customer had called me in because she was now no longer happy with the appearance of the tiles. The lustre the tiles once had eventually disappeared and there was also damage in some areas caused by the placement of table and chair legs. I was asked to restore a high-quality polished finish to the tiles.

Cleaning and Burnishing Limestone Tiles

Before beginning the restoration, I took the necessary precaution of covering the walls and kitchen units to protect them from exposure to any cleaning products or mess.

To begin, I applied Tile Doctor Remove and Go, which is a high-performance stripping agent, to break down any old sealant remaining of the tiles. This product can also be used to clean the stone itself, as well as the grout lines.

After completing the initial cleaning process, I moved on to restoring the polish to the tiles. At Tile Doctor, we do this using a system we have developed called Burnishing. This system involves the application of Diamond encrusted pads – each possessing a different level of grit – to grind away the dirt from the stone, which is often stained or damaged. The process effectively resurfaces the stone leaving it looking new and fresh.

Firstly, I applied the Coarse 400 grit pad, fitted to a rotary machine, to grind away any excess muck and sealant lubricated with a little water. The resultant slurry was rinsed away and I followed up with the application of the Medium 800 grit pad to start the restoration of the polish again with a small amount of water, followed by the Fine 1500 grit pad for the second polish.

Finally, I applied the Very Fine 3000 grit pad to achieve the most refined and highest quality polish possible. The process of burnishing is a gradual but highly effective means of achieving this kind of finish.

Any slurry that was created through this process was removed using my truck-mounted hot water cleaning and extraction machine, resulting in minimum mess.

Sealing Limestone Tiles

After burnishing the tiles and to achieve a really hard wearing and high polish I covered the floor in Tile Doctor Shine Powder crystals and buffed them into the Limestone tiles using a White buffing pad. Then to give the floor extra protection I applied a coat of Tile Doctor Colour Grow, which impregnates the pores of the stone to prevent ingrained dirt.

Colour Grow also intensifies the natural colours in the Limestone, thus improving the appearance of the stone to an even greater extent. Following the application of Colour Grow, I gave the tiles a final light buffing with a soft red pad.

Limestone Tiled Kitchen After Polishing Boxworth

Limestone Tiled Utility After Polishing Boxworth

The customer was extremely happy with the outcome, remarking that the work was carried “quickly and efficiently with no fuss.” I took lots of photographs of the process, so you can really appreciate the difference that was made.