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Earlier this summer I was called out to this job in the garden of a house in the city of Ely to inspect a freshly laid porcelain tiled patio with grout haze issues. The builder who had installed the patio hadn’t removed all the grout from the textured surface of the tile before it had dried. This was probably due to the hot weather which reduces drying times and has caught many tilers out. Multiple repeat visits by the builder trying followed who spent countless hours trying to remove the grout haze, unfortunately due to the textured surface of the tile he was unable to remove it and the patio was left looking awful.
Like the builder we are increasingly finding modern grouts, which although more durable, are very difficult to remove. Fortunately belonging to the Tile Doctor network, I had already been made aware of this problem and was able to offer a solution.
I arranged to pay the property a visit to demonstrate a potential solution and quote for resolving the issues. Even though the grout haze was indeed difficult to remove it wasn’t impossible if you know how. The demonstration came out well and relieved that they had finally found a solution to the problem booked me in to get the work carried out.
On my return I started with the application of a strong dilution of Tile Doctor Grout Clean-Up. This product is ideal for removing grout haze or smears as they often referred to; however, being acidic we don’t recommend it for use on every surface so if your using it yourself do check the label first. I left it to soak in for ten minutes before being agitated with a black scrubbing pad fitted to a rotary buffer
The weather was good, so it wasn’t a problem working outside and once all the grout smears were removed, I finished off by giving the whole patio a high-pressure rinse. I use a van mounted rinse/extraction system for this that applies warm water at high pressure onto the patio to dislodge dirt and then extracts the waste into a separate tank in the vehicle. It was an expensive investment but makes light work of jobs like this.
It took around four to five cleans to complete the job, by the late afternoon the grout haze was gone, and the porcelain patio looked completely transformed. It was quite a warm day, so the patio soon dried allowing my client to use it later that day. I should mention that this variety of Porcelain tiles were not the micro porous type and therefore did not need to be sealed.
Relieved the problem was finally resolved and happy with the result my client left the following feedback:
Amazing service, they were able to provide us with a quote and demo before we agreed to work. We are so happy with the results we have as our patio slabs looked ruined to the eye but the Tile Doctor managed to get them looking brand new.
Tom Conlon
Cambridge Tile Doctor

I visited this property in Lytham St Annes to survey a small Victorian tiled lobby which was in a sorry state. The client was keen to have it restored and wanted to know if it was possible. I discussed with them what we could do, and I gave them a quote for the work. Although it was only a small lobby, I could see the job could be quite involved and would be subject to the replacement tiles which I was confident we could source.
This is one of those jobs you wish you hadn’t started as there were a lot more tiles to remove than anticipated and it mushroomed into replacing half the floor. Once the area was cleaned up, I applied a self-levelling compound to bring up the height of the base.
Once the levelling compound had set, I was able relay the Victorian tiles using a combination of original tiles and replacements which had to be cut to shape. Cutting tiles to fit is quite intricate and time-consuming work especially when you consider new tiles are all metric in size and a 2mm difference becomes very telling after a foot or so! My solution was to use 150 mm tiles which are the biggest the stockist offers and then cut them down on my Rubi cutter using a template made from the original tiles. This the only way I could get it to look tight, it takes longer but it makes for a thorough job and a better finish.
I always use flexible floor adhesive when laying tiles, my preference is Keraquick Grey from Mapei. There are other brands off course but this one is quite easy to get hold of and as the term grouting is a relatively modern invention (in the past it was called pointing ) I find it looks right with this type of tile and similar to the screed cement the Victorians used in the past.
After the tiling had been completed, I left the floor to cure and fully dry and returned at a later date to give the floor an overall clean. For this I ran a coarse 200-grit diamond floor pad across the floor lubricated with water and used handheld diamond blocks for the edges where the pad can’t reach. The slurry was rinsed off with water and extracted with a wet vacuum.
With old floors like this, which don’t have a damp-proof membrane installed under the floor, efflorescence is always a concern and can lead to white salts appearing on the surface of the tile as moisture rises through the floor. To counter this, I finished cleaning the floor by scrubbing it with Tile Doctor Acid Gel. This was then rinsed off with water and the soil extracted using a wet vacuum.
The client was happy to seal the floor themselves (they wanted to save some money and it wasn’t a big area) so I supplied them with a bottle of Tile Doctor Colour Grow. I recommended this sealer as it will enhance the dark colours and being fully breathable it will cope with any moisture rising through the base. I recommended they apply two coats to start leaving time to allow the first coast to dry they could also then decide to leave it at that if they were happy with the finish.
Russell Taylor
Lancashire Tile Doctor

I am sure you will be able relate to this client in Folkstone who had a concrete and brick path and steps to the side of their house that had turned black with dirt. I know many of you reading this post will probably own a Karcher pressure washer and would be happy to do this job themselves, however for those that do not it’s good to know that we don’t just cover expensive patios and driveways and happily deep clean concrete paths as well.
The machine I use for this type of work operates at very high pressure, far higher than that of a Karcher and is so large and heavy its actually installed in a van. This type of machine is known in the trade as a Truck Mount and results in a much deeper clean that cleans and extracts the waste at the same time.
I popped over to see the client to see what needed to be done and gave them a quote for the work. Having looked round the property I was confident of making a difference. I also noted that steps were not only black with dirt but had become green with algae in places which is slippery when wet and dangerous for the elderly.
Before going over with the machine, I wetted the path with Tile Doctor Patio & Brick Driveway Cleaner and left it to soak into the concrete for a good twenty to thirty minutes so it could breakdown the dirt and deal with blackspots, lichen, moss, and general staining.
The concrete path was in several sections so whilst I was waiting for the cleaner to soak into one section, I was able to run the Truck Mount pressure washer over another section. When you use the jet wash at home, it can be a very messy business, bringing up all the dirt and spreading it around the nearby walls and usually the user. With our machine washing and extracting the dirt at the same time there is zero mess, and you can literally see the path become transformed in front of your eyes which is very satisfying.
Once done the concrete path looked like it was laid yesterday. The client was amazed saying it now complimented the work they had recently done on the front and back patios. It does show up the neighbour’s path though so I would not be surprised if I get a call soon to do their path as well!
There was no need to apply any type of sealer to this path. Regular cleaning will maintain it and a once a year deep clean like this would keep it in great shape.
Michael Conlon
South Kent Tile Doctor
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This enquiry from Neath came from an elderly gentleman who was moving into a care home in the near future and wanted his Victorian tiled hallway renovated before the property went on the market. He mentioned he didn’t think it was that dirty however it could do with a clean and reseal.
We arranged to call in one morning and take a look at the tiles and whilst there we completed a test clean so we could provide an accurate price for renovating the floor. For the clean I applied Tile Doctor Pro-Clean, the purpose of this was to see whether and how fast the dirt would shift and also to get an idea of the condition of the floor beneath the layer of dirt.
The test clean went well and the owner was happy to accept our price and suggested that as we had already made a start we might as well continue. Fortunately, there were two of us that day and I only had a couple of other quotes in the area, so I was able to crack on. I should mention this work was done at the beginning of 2020 before the COVID-19 lockdown.
All sorts of detritus gets walked into hallways so we began by using a hand held scraper to take off any anything that sat upon/above the floors surface. This also makes the cleaning process that little bit easier for us. The earlier test clean had enabled us to establish which cleaning methods and products would work best on the floor so it was just a question of putting the plan into action.
The process involved applying a strong dilution of Tile Doctor Pro-Clean to the floor, leaving it to soak in for ten minutes and then working it with a coarse 400-grit diamond pad fitted to a rotary buffer. More water was applied for lubrication where required and the soil produced afterwards was rinsed off and extracted with a wet vacuum. The pad is encrusted with industrial diamonds and cuts into the tile and removes a very thin layer leaving the tile very clean.
After extracting the soil, the floor was inspected, and we noticed that there were a few tiles throughout the floor that needed more work. To deal with these we used hand-held diamond blocks of varying grits to remove the ingrained dirt and bring the tiles back to life.
The client was over the moon with the results of the cleaning and we scheduled a date of the following week to come back and seal the tiles. We also discussed sealers and he had asked if we could leave the floor with a shiny finish. With that in mind we recommended Tile Doctors Seal and Go which works really well on Victorian tiles. It is also water based and so doesn’t produce a smell as it dries.
On our return the floor was given a quick wipe down and once dry sealed with four coats of Tile Doctor Seal and Go which will add protection and make them easy to keep clean.
Once complete the floor looked great and very welcoming, just what you need when selling a property as initial impressions always count.
Adrian Iacono
Swansea Tile Doctor

The pictures show a large Limestone floor laid through much of the ground floor of a property situated on the outskirts of York seventeen years prior.
The owners had three dogs that slept in their own doggy room. The floor in this room was in the worst condition of the five rooms as it had been subject to significant wear and tear. The Limestone tiles looked dull with ingrained dirt and the grout was stained and patchy.
The original tiler had laid the floor well, but he had applied a satin topical sealer to the stone most of which had worn off over the years. A floor like this would need a little maintenance and the sealer reapplying from time to time to maintain it.
I completed a test clean for the client to show them what could be achieved which came out well. Happy with the result they accepted my quote for the restoration work, and we booked in a suitable time to complete the work.
The area was quite large, so I separated the job into rooms and started by protecting the skirtings and woodwork from splashing etc. I decided to do a chemical clean first to remove what was left of the old sealer but more importantly to give the grout a thorough clean which was making the floor look scruffy.
For this I opted to apply a strong dilution of Tile Doctor Pro-Clean which was left to dwell for a short while and then worked in with a mechanical rotary cleaner. It gets to work on the ingrained dirt and sealer. It should also help to get rid of the doggy smells. This process turns the cleaning solution black and is then extracted using a wet vacuum keeping the mess to a minimum. I paid particular attention to the grout which was deeply discoloured and found that some areas required going over a couple of times to get them clean. I was only just getting started on the cleaning but immediately the floor was looking so much better.
I then deep cleaned the Limestone with a set of diamond burnishing pads, working in sequence from the 400 grit through to 1500 grit. A small amount of water was used to aid the lubrication and after each pad have been over the entire area few times the solution is rinsed off with more water and extracted with the wet vacuum.
The floor came back to almost new and as the client wanted a satin finish, I ended by applying a 3000-grit pad to add a deeper polish to the Limestone. The floor was then left overnight to dry.
The last step of polishing with the 3000-grit pad already leaves the floor quite dry however I always like to check before sealing so just to be sure I took some reading with a damp meter. The readings were fine, so I started applying the first of two coats of Tile Doctor Ultra Seal to finish the floor. This is an impregnating sealer (as opposed to the previous topical sealer) that soaks into the stone protecting it from within but without affecting its appearance. This product was chosen in consultation with the client who was specific about how they wanted to floor to look.
The floor now looked superb. Both the client and l were very pleased with the finished floor and so where the dogs! For aftercare I recommended Tile Doctor Stone Soap which is designed for cleaning polished stone floors like these, it’s a gentle stone cleaner that helps maintain the patina and ideal for this type of floor.
Nigel Stoker
North West Yorkshire Tile Doctor

I thought I would share this case history of a Yellow and Black Victorian Tiled floor that we worked on at a large house in Lancaster last year. It’s a great example of the typical problems we face with old Victorian floors, especially around door thresholds where the transition between the different foundation invariable cause problems.
I didn’t know the full history of the floor, but it was now in quite a state and recent renovation work had left the floor unstable with loose and cracked tiles. The tiles needed to be removed and then the damaged subfloor carefully scraped out and replaced. Once that was done the floor would need relaying and then cleaned and sealed so everything would blend in.
After visiting the property and providing a quotation we were given the go ahead and agreed a date to do the work.
We returned on the agreed date and set about carefully removing the loose and cracked Victorian tiles and put them aside for later use. Some would need replacing however this would not present a problem and they are still widely available, and I have several contacts I can turn to for this.
Once this was done and the subfloor exposed and cleaned up, I used self-levelling cement to bring the floor level up and in-line with the existing. This now needed to set hard, so the rest of the day was spent cleaning up the tiles we removed earlier with Tile Doctor Grout Clean-up and Pro-clean. Our goal is to reuse as many of the original tiles as possible to preserve the heritage of the floor.
The next day with the new subfloor set it was ready for tiling. This involves laying out the tiles first without adhesive carefully cutting and fitting new tiles as needed to maintain the overall pattern of the floor. Once I was happy the tiles were moved to a board and then fitted with fresh adhesive.
I came back on day three with the aim of cleaning the floor so it could be sealed however whilst inspecting my new tiling I was disappointed to discover some were not as level as I had hoped. I had noticed the replacement tiles were not the same thickness as the originals the previous day but I had worked around this by using different levels of adhesive, clearly this plan was not as effective as I had hoped for.
To counter this problem, I used a set of 50-Grit, 100-grit and then 200-grit diamond pads in sequence to mill the floor flat and remove the lippage between them. This is done with water to lubricate the process and a weighted floor buffer. The pads generate a lot of slurry and so you need to rinse this off with more water and extract all the soil after each pad.
I followed this up with various Diamond burnishing pads of increasingly finer grits across the whole floor until we achieved a consistent finish and had the added benefit of getting the whole floor clean. More water is used to rinse the tiles after burnishing and the soil extracted with a wet vacuum as before. Once done and inspected the floor was left to dry off overnight.
Tile Doctor Colour Grow was applied to enhance the appearance of the tiles and protect them going forward. This product copes well with damp which can always be a problem with old floors like this one with no damp proof membrane present.
The floor looked amazing when finished and our attention to detail had really paid off, in fact you simply could not tell we had done any tiling work or replaced any tiles. For aftercare I recommend the use of Tile Doctor Neutral Cleaner which is designed for the regular cleaning of sealed tiles.
Russell Taylor
Lancashire Tile Doctor

- Tony Colangelo Photography -
This kitchen may have a Traditional style, but its furnishings and appliances are anything but. The kitchen includes a steam oven, wall oven, warming drawer, coffee station, and a wine fridge to put a functional and modern twist on the classic white colour scheme and shaker door style. The island adds some flair with four custom millwork posts, a grey speckled stone countertop, and glass hanging pendants above.

Example of a large transitional single-wall medium tone wood floor open concept kitchen design in Toronto with an island, an undermount sink, shaker cabinets, white cabinets, quartzite countertops, multicolored backsplash, stone tile backsplash and stainless steel appliances

Grout haze or grout smears as it is often called can be a huge problem when laying tiles. Grout haze is basically grout that has been left to dry on the surface of the tile after installation. It’s a common problem which is exacerbated by the use of quick drying products. Take for example this interesting Wood Effect Ceramic Tile installation at a house in Guildford following installation by a builder.
I was a bit slow in following up on the initial enquiry as we had been very busy so by the time, I got in touch I was told they had employed someone else to carry out the work. I apologised for my late response and said to call me if he needed help in the future. Three days later I got a call so we arranged a visit so that I could carry out a test and quote a price.
As it turns out the builder had returned and failed to remove the grout haze and so had a rival firm that seemed more interested in selling unnecessary sealer than fixing the problem. I was astonished to see what a state the builder had left his floor. Grout was all over the floor with footprints walked across thresholds and more. I could understand it if there was some grout was missed after installation but not to this level!
I carried out a successful test and confirmed to the customer that there was absolutely no need to rip and replace his £2k floor. We agreed a date to resolve the problem and to say he was relieved was an understatement!
The builders had used Mapei grout which contains polymers. Polymers offer better flexibility and adhesion, however in order to remove the grout haze we would first need to break down the polymers in the grout first and this is why the rival firm failed.
With that in mind, my first action was to apply Tile Doctor Remove and Go to the floor and leave it to dwell for five to ten minutes. I then worked it into the tile using a scrubbing pad fitted to a rotary machine.
After washing the soil away with warm water and extracting with a wet vacuum I applied Tile Doctor Grout Clean-up to treat the grout. Grout Clean-up is an acid-based product that breaks down the grout so it can be rinsed away and extracted as before. Afterwards I rinsed the floor with warm water and extracted again to remove any trace of product and neutralise the floor. After removing as much moisture as possible with the wet vacuum I speed dried the tiles with a blower.
Ceramic tiles won’t accept a sealer so once the floor had dried the job was finished and it took less than a day.
The customer was over the moon with the difference. While his floor was in such a state, he has been unable to bring in new furniture as the serious possibility of removing the tiles was hanging over him.
Relieved that the problem was now resolved he kindly left the following review:
“I had a floor that had just been laid with very heavy grout haze. I had already had advice from two other professional floor cleaners who had advised me that the floor was irreparable and would need to be pulled up. As soon as I spoke with Rupert, it was clear he was extremely knowledgeable. He asked questions none of the other companies had. By understanding the specific nature of the problem, he was able to solve it by first removing the grout polymers and then applying an acid wash. The floor came up brilliantly. Rupert was the only person I spoke to that could fix this, everyone else told me I needed to replace my floor! Superbly knowledgeable, professional and did an excellent job. Don’t bother speaking to anyone else, just call Rupert! “
Rupert Mcleod
West Surrey Tile Doctor

This Tumbled Travertine tiled floor at a beautiful house in Horley had been poorly maintained through the years using the wrong type of sealer which quickly wore down allowing dirt to become ingrained in the stone. The owner had become concerned about the state of the tiles and decided it was time to call in an expert that could restore the tiles to a condition that complimented the environment in which it was situated.
Travertine is known for being very distinctive in character and very durable, making it a very popular choice for tiled flooring in properties worldwide. However, the stone does require regular professional maintenance and polishing to keep it looking it top shape and home owners rarely realise this when they decide to have it installed. Fortunately, in the UK at least you can rely on your local tile doctor to maintain it for you.
The first part of the job involved giving the floor a thorough clean to remove what was left of old sealers and any polishing compounds that remained on the floor. Before beginning that however I brought in all my equipment and products into the house and then prepped the area by taping up the woodwork to protect it during the renovation process.
To remove what was left of the old sealers and other coatings still present on the floor a strong solution of Tile Doctor Remove and Go was applied to the floor and left to soak in for about ten minutes before being actively worked in with a rotary machine fitted with a black scrubbing pad. The solution turned black with the soil as it was lifted out of the pores of the stone and it was then rinsed off with water and extracted with a wet vacuum.
Following this, we moved on to a process we know as burnishing that hones the stone and brings up the polished appearance. Working in sections due to the size of the floor It involves the application of a series of diamond encrusted burnishing pads from coarse through to very fine.
The coarse 400-grit pad fitted to the rotary floor buffer and run over the floor using only water for lubrication. The water turns into a slurry as the pad does its job removing dirt and this has to be rinsed off the floor and extracted with the wet vacuum before applying the next pad. The process was then repeated with medium 800 grit pad for an initial polish followed by the Fine 1500 grit pad for the second polish using water for lubrication and rinsing and extracting in between each pad.
The last pad is a very fine 3000 grit pad for the final polish and is applied with only a little water sprayed onto the floor using a technique we call a Spray Burnish. This last pad really brings up the polished appearance of the stone.
To bring up the appearance of the stone even further and add a really durable polish Tile Doctor Shine Powder was applied. This is a crystallising powder sealer that ensures a very high shine and a tough, durable finish. This powder is applied directly to the tiles in combination with approximately ½ a litre of water and a soft white buffing pad.
Last step was to add to the protection provided by the Shine Powder with two coats of Tile Doctor Ultra-Seal which is a natural look sealer that doesn’t change the look of the stone and is applied to the stone and grout. This sealer works by seeping into the stone, occupying the pores and preventing dirt from becoming ingrained.
The customer was ecstatic with the results, being particularly pleased that she got the floor looking the way she originally wanted without significant expense, not to mention stress.
Michael Conlon
East Surrey Tile Doctor

I was called out to clean a Porcelain tiled floor at a newly built property in Winwick near Huntingdon. The tiles were heavily marked with grout and dirt and were impossible to get clean. To make things worse the tiles were pale, almost white, in colour which made the staining more obvious. It was clear to me that the builder had not managed to polish off all the grout after tiling and this had now set hard on the surface.
This is a very common problem known as Grout Haze and fortunately there is a solution, in that it can be removed by giving the tiles a rinse with an acidic tile cleaner called Tile Doctor Grout Clean-up. To prove the point, I carried out a quick demonstration so the new owners could appreciate the difference.
I always like to test porcelain tiles for a reaction to acid prior to commencing work as acidic cleaners can have a negative effect on some types of polished porcelain however this one had a textured feel to it so there was no issue.
The test went well so having got the go head I began by first cleaning the tiles with a medium dilution of Tile Doctor Pro-Clean, this was left for about ten minutes before being worked into the tile with a black scrubbing pad fitted to a rotary machine. I also used a stiff brush along the grout lines to make sure the grout was as clean as the tile.
This process generates a lot of soiling which was then extracted using a truck mount machine. By Truck Mount I’m referring to a powerful cleaning machine that’s fitted into my van, it blasts the floor with hot water and then immediately extracts it using an equally powerful vacuum to grey tank in the vehicle, it’s incredibly effective and leaves very little water on the floor afterwards.
The next step was to tackle the grout haze and this is done as before by Acid Washing the floor using a dilution of Tile Doctor Grout Clean-up and scrubbing into the tile as before. Again, the resultant soils were extracted as before using the truck mount.
The floor was then speed dried using Dripods which are small horizontal fans designed to blow air downwards and ideal for drying carpets and hard floors. Once dry, a coat of Tile Doctor Ultra-Seal was applied, left to dry and any excess buffed away with a White pad.
The work was completed in one day and completely transformed the floor much to the delight of my customer who left the following message in a subsequent email:
“Thank you very much indeed, we are delighted with the floor.”
I’m pleased to say I have since returned to the neighbourhood and completed another identical grout removal job at a neighbour’s property who had the same issue with builder.
Tom Conlon
Cambridge Tile Doctor

This Victorian tiled hallway at a house in the Forest of Dean had a very interesting pattern, consisting of an array of different colours, including shades of red, yellow and blue. Unfortunately, as you can see from the first photograph below, the tiles had lost all life, with the colours largely masked by months’ – or maybe even years’ – worth of ingrained dirt and muck. The floor as a whole was also suffering from a number of loose tiles that needed to be reset before it could be cleaned.
The property owner was keen to employ some professional assistance to restore the appearance of the floor and prevent it from getting in an even wrote state, and so contacted Tile Doctor who have a lot of experience working with Victorian tiled floors.
As mentioned, the loose tiles had to be repaired before the cleaning process could be started. I removed the tiles and extracted excess grout and old adhesive from the exposed concrete substrate using a vacuum, before putting the original tiles back into place and fixing them back into position carefully using fresh adhesive and matching grout.
Once happy the replaced tiles had set, I started the process of cleaning the entire area of hallway tiles using a combination of Tile Doctor Remove and Go to strip away the old sealer and Tile Doctor NanoTech HBU (formerly Ultra Clean) remover to get the tiles as clean as possible. The latter product contains nano-sized cleaning particles (hence the name) to reach difficult areas of trapped dirt, making it more effective than your run-of-the-mill tile cleaner. These two products were scrubbed into the tiles using a rotary machine fitted with a black scrubbing pad. The floor was then rinsed with water and the soiled residue was extracted with a wet vacuum.
I then paid particular attention to the grout, applying our alkaline-based multi-purpose cleaner Tile Doctor Pro-Clean to the grout lines, before scrubbing them with a narrow grout brush. This quickly had the grout looking clean again: I’d even go as far as to say that it matched it seamlessly with the fresh grout that had just been laid.
With the tile and grout as clean as it was possible to get it, I gave the whole floor a final rinse to neutralise the excess chemicals. I extracted as much water as possible with a wet vacuum and left the floor to dry overnight.
My first task upon returning to the property the next day was to check for any dampness. If you neglect to remove all excess moisture from the surface of the tiles before sealing it is more than likely going to cloud the sealer, rendering it less effective I’m protecting the stone against ingrained dirt and stains.
Once satisfied that the floor was completely dry, I proceeded to seal the tiles using multiple costs of Tile Doctor Seal and Go. Seal and Go is what we would classify as a topical sealer, meaning it rests on the surface of the tiles to act as a durable layer of protection against all kinds of muck. While providing surface protection, Seal and Go also adds a nice subtle sheen to the tiles, as per the customer’s request.
The customer was quite amazed at how quickly the appearance of the tiles had been restored. It was fantastic to see the colours we both knew were hidden in the tiles come to life once again. Another satisfied customer for sure!
Paul Wales
Monmouthshire Tile Doctor

Victorian black and white tiles in the hallway of a house in Wanstead (E11), laid in what is often referred to as the York Pattern with a Kingsley Border, however sadly neglected for many years after being covered with a heavy underlay and carpet.
First we cleaned the tiles with a dilution of Tile Doctor Pro-clean which releases the dirt stuck in the pores of the tiles; the solution was scrubbed into the floor with a buffer machine fitted with a black scrubbing pad and then the released soil extracted with a wet vacuum. The floor was then rinsed with water and extracted again with the wet vacuum. It was left to dry for thirty minutes and the floor inspected which revealed a few stubborn areas that were then treated using Nano-Tech Heavy Build-up remover (HBU) which was left to dwell for forty minutes and then scrubbed and then extracted again with water.
To Slow down or stop the possibility of an issue we sometimes have with older floors such as Victorian Tiles we often use a product developed by Tile Doctor called Acid Gel, this is left on the surface for 5 minutes and then removed with light agitation and water and a wet vac machine, the floor is then rinsed with water again just to make sure there is no Acid Gel left in the Tile or on the surface. The Acid Gel not only Keeps mineral salts (efflorescence) at bay but also helps as a bonding agent for the sealer to make sealing theses type of tiles a lot easier.
After leaving the floor to dry overnight I came back the next day to seal the floor using four coats of Tile Doctor Seal and Go which is ideal for Victorian tiled floors as it leaves a low sheen finish whilst providing excellent stain protection.
Didi Mohammed
Central London Tile Doctor

This Multi-Coloured Slate floor looks nice in the Kitchen of this property in Hythe, however due to the riven surface of the tile and the deep grout lines my customer had struggled to keep it clean. Additionally, the Slate has lost all of its lustre over the years since it had been installed and it was now due a deep clean and reseal.
The combination of durability and price makes Slate a popular choice for floor covering, it is also available in a number of colours, ranging from plain black to a more diverse array of shades. Like any natural stone floor though it need sealing to keep the dirt out of the pores of the stone however sealers wear off with use
Hythe by the way is a lovely medieval coastal market town with its own beach on the edge of Romney Marsh and close to Folkestone.
Before starting I removed the kickboards underneath the kitchen units and protected the exposed woodwork with a thin film. To deep clean the Slate floor and remove any remaining sealer I applied Tile Doctor Remove and Go and left it to soak in for ten minutes before scrubbing it in with a light carbide brush. As well as removing the old sealer this process releases the dirt from the pores of the stone and brings it to the surface where it can be extracted.
I have probably mentioned this before, but I’ve invested in a powerful van mounted pressure extraction system for removing the dirt, old sealer and emulsified soils released from the stone. The system works by applying water at high pressure on the floor via a spinner tool and then simultaneously extracts the waste under suction back to a grey water tank on the van. From the customers point of view, it makes light work of cleaning the floor and more importantly leaves the floor dry and leaves no mess.
Having a dry floor at this stage is important as it means I can usually seal the floor on the same day. Its not a good idea to apply a sealer to damp floor as it will affect the way it cures and lead to an undesirable finish. The way to make sure the floor its dry is to use a moisture meter and take readings in several places around the floor. You can use an air mover to improve drying times however older floors can take a very long time to dry and for those I tend to book another day to apply the sealer.
With the floor dry I set about applying the first of two coats of Tile Doctor X-Tra Seal which provides both a hardwearing sheen to the slate as well as enhancing its natural colourings. It has strong water repellency characteristics which makes it ideal for use in a kitchen where spillages are quite common.
This was quite a small kitchen, so the work was completed in one day. My client was amazed at the transformation and grateful for our advice on continued maintenance which for this floor I recommended the use of Tile Doctor Stone Soap for daily cleaning.
Michael Conlon
South Kent Tile Doctor

I received an enquiry from a property in Crowthorne to come and survey an unknown Flagstone Floor in a converted barn that was ready to be rented out. The owners where concerned the stone was letting the rest of the property down due to it being dirty and heavily stained, particularly around the kitchen and entrance areas. If your selling or renting out a property it really needs to look its best if you want to achieve a good price. Having spoken over the phone we agreed a date for me to pop over to complete a survey.
From further inspection I confirmed the stone was in fact a Sandstone, it was also clear that the sealer protecting the stone from ingrained dirt had worn away and was now allowing dirt and staining to ruin the appearance of the flagstones. It was a large floor so I measured up so I could work out the quantities of cleaning and sealing products needed and then walked the customer through the cleaning process. Later that day I sent over a detailed quotation which was accepted, and a date agreed for my return.
I should mention this work took place during the Covid restrictions, fortunately being a rental property, I was able to work in the property alone.
To deep clean the floor and remove the ingrained dirt and staining I used a strong dilution of Tile Doctor Pro-Clean. It is sprayed onto the floor and left to soak in for five minutes before agitating with a Black scrubbing pad fitted to a weighted buffing machine. The resultant slurry was then wet extracted away using a powerful high-pressure van mounted extracting system.
This action cleaned up most of the stone nicely however certain areas where heavily stained, particularly in the kitchen area where food and drink stains were more apparent. To tackle this, I applied a stronger cleaner/stripper product called Tile Doctor Remove and Go this time allowing ten minutes for it to soak in before scrubbing the surface with a very coarse 100-grit soft milling pad. This took quite a few attempts each time extracting the slurry away and then inspecting the floor to see if more work was needed.
Happy the stains have been removed, I then focused on renovating the surface Sandstone after the application of the coarse pad. This involves the application of several finer grit burnishing pads which close the pores and adds a subtle polish to the Sandstone. As I started with 100-grit pad it was necessary to gradually refine the surface with an incremental series of pads that included 200, 400 and finally 800-grit pads. Then to ensure a uniform finish across the floor I continued the 400 and 800 grit pads throughout the property. Water is used to lubricate the process and this turns into a fine slurry that is rinse extracted as before.
The cleaning process took up the whole of the first day and I am pleased to say the Sandstone floor looked very clean after I had finished.
The stone was then allowed dry off overnight with the aid of an industrial air mover and I returned later the next day to apply a new protective seal. In the meantime, my customer had been over to check out the floor and were over the moon with how it looked and wanted to keep the finish as natural as possible.
With this in mind, I applied Tile Doctor Ultra-Seal sealer to the Sandstone throughout, only two coats were needed. This is a premium sealer that is almost invisible and works by penetrating the stone thus preventing dirt from becoming ingrained. Once done the floor looked very clean and much brighter than before, it now had that wow factor which will help it attract a good yield in the rental market.
The trouble with rental properties of course is making sure the tenant uses the right product to maintain the floor and not a typical supermarket tile cleaner that are only designed for use on Ceramic and Porcelain tiles. In fact, these types of cleaning product can slowly strip the sealer off the floor so it’s always worth checking the label before purchasing. Fortunately Tile Doctor sells a product called Neutral Cleaner that is ideal for maintaining sealed stone floors, so I left them with a complimentary bottle and recommended they get some more to leave under the sink for the new tenant.
Dennis Buckland
Berkshire Tile Doctor
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