Grout Cleaning Archives - Berkshire Tile Doctor

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

Cleaning and Renovating Grout

The top layer of grout is porous and can absorb grease, dirt and limescale. Spillages such as wine, lemonades or greasy substances will cause marks and patches in the joints in the floor. Grout between wall-tiles particularly in damp areas like bathrooms will become dirty and unattractive as a result of Mould, Mildew and Limescale.

Mould is one of the most unsightly problems, which usually starts off in the wettest area of the room, this could be the bottom of the shower or bath, then starts to spread and if left unchecked could cover a large area of the wall.

Another common issue we find is a problem known as Grout Haze or Grout Smearing where a thin layer of grout has been left to set on the surface of the tile. Once grout has set it is difficult to remove.

Discolouration of grout joints in bath or shower areas due to continued use of acid formulated shampoos and soaps. This causes yellow orange and pink stains to the grout over even a short period of time. Whilst Grout Joints can be cleaned, badly stained grout may need to be re-coloured.

Protecting your grout in advance with a sealer will prevent most of these issues and although relatively unknown in the UK, protection awareness is growing. Sealing forms an invisible barrier between the grout and the surface, this will then protect your investment for years to come.

We have solutions for all the problems listed above and below you will find detailed examples of work we have carried out in the past to resolve many of these issues. It should give you some idea of what’s involved and what can be achieved with the right techniques and products.

Twenty Year Old Terracotta Floor Renovated in Crowthorne

I was asked to visit a property in Crowthorne near Sandhurst to take a look at a Terracotta tiled floor that was installed twenty years prior and had now become dull and dirty. The client had recently had the house redecorated and attempted to clean the terracotta tiles themselves, however they quickly discover the process was difficult and rather time consuming and thus got in touch with Tile Doctor.

Terracotta Tiled Floor Before Cleaning Crowthorne

As part of my visit I carried out a cleaning test on a small patch of Terracotta flooring which they could clearly see made a huge improvement. It was also an opportunity for me to see which products would work best on the tiles which is useful as it means I can create a more accurate quote for renovating the floor. This is specially useful when quoting for Terracotta floors as many are protected with wax coatings which can be a struggle to remove.

They were more than happy to go ahead with my quote, and a date was arranged to carry out the work. This was just before the COVID-19 epidemic broke out and I manged to get the work done before the lockdown started. Its worth knowing that we have now changed our working practices since then including risk assessments, new PPE and social distancing measures.

Deep Cleaning a Terracotta Tiled Kitchen Floor

To clean the floor and remove old coatings such as sealers etc a strong dilution of Tile Doctor Remove and Go was sprayed onto the tiles and allowed to dwell for ten minutes. The grout lines were then given a good manual scrub with a stiff grout brush before turning my attention to the Terracotta tiles which were scrubbed mechanically. For this we use a black pad fitted to a rotary buffing machine adding more water as needed to help lubricate the process.

Terracotta Tiled Floor During Cleaning Crowthorne

The scrubbing released the dirt from the tiles and the soil was extracted with a low-pressure extraction machine. The client was amazed how much dirt was coming out of the floor. Some of the grout lines and textured inserts needed double treatment due to heavy build-up of sealer. I continued this process until the floor was completely stripped back and clean.

Sealing a Terracotta Tiled Kitchen Floor

Stripped back terracotta is very porous so I allowed the floor to dry out over the weekend to make sure it would be bone dry before sealing. Returning on the Monday I conducted a moisture test with a damp meter to check the floor was dry before starting to apply the sealer. Tile Doctor Seal and Go was used to seal the terracotta, a total of eight coats was applied leaving roughly twenty minutes between coats. Having air movers placed around the room helped with the drying time. Seal and Go is a water-based sealer so it doesn’t leave a smell as it dries, it works very well on Terracotta leaving a subtle sheen to the tile which puts new life in the floor.

Terracotta Tiled Floor After Cleaning Crowthorne

The client was delighted with their new floor and left a lovely testimonial which I have copied below:

“Dennis was punctual, professional and proficient. He was a pleasure to have around. We are delighted with the result of his work and we would have no hesitation in recommending him to friends and family “Before leaving we discussed recommendations to keep the floor clean and what products to use. To this end a complimentary bottle of Tile Doctor Neutral Floor Cleaner was left for their use. This as its name implies is pH neutral so will ensure the newly applied seals stay in place unlike many acidic household cleaners that can strip the sealer from the floor. It is mild enough to use daily and has a nice fresh smell, so should ensure the integrity of the newly restored floor for some time to come.

Professional Restoration of a Terracotta Tiled Kitchen in Berkshire

Stunning Indian Slate Floor Renovated in Bradfield Kitchen

By Dennis BucklandPosted on March 2, 2020October 3, 2020Posted in Grout Cleaning, Reading Tile Cleaning, Slate Tile Cleaning, Work HistoryTagged berkshire, Bradfield, Floor Renovated, grout cleaning, Indian Slate, Kitchen Floor Cleaning, Riven Slate Cleaning, Sealer Removal, Stone Sealing1 Comment

Details below of a very heavily soiled Indian Slate floor at a property in the small village of Bradfield near Reading. The floor had been cleaned a couple of years before, but the client said they were never completely satisfied with the result and suspected the old seal hadn’t been removed completely before the new one was applied.

Multi Coloured Indian Slate Kitchen Floor Before Renovation Bradfield

I was quite sure I could improve the appearance significantly, so I arranged to call in and survey the floor. Whilst there I carried out a test clean on a small part of the floor which came up well. I provided a quote to complete the work, and they were happy with the price, so the work was booked in.

Cleaning an Indian Slate Tiled Kitchen Floor

I started by applying a strong dilution of Tile Doctor Pro-Clean which was left on the Slate for ten minutes before being scrubbed in with a rotary machine fitted with a black scrubbing pad. I used a strong dilution in order to strip the old sealer off the stone and during this part of the renovation I was able to confirm that the recent seal had been placed on top of the old discoloured seal. Tile Doctor Pro-Clean did a fantastic job on the first layer but I needed to use something stronger to remove the thicker layers of seal underneath.

I applied Tile Doctor Nanotech HBU Remover on a small area before covering with plastic sheeting, this allowed the product to slowly break away at the old seal. Some areas had to be treated twice. It was difficult work so I can see why the other company had given up, but I was determined to achieve a uniform look throughout the floor.

Once the old sealer was broken down, I added water and turned my attention to scrubbing the tiles and grout with a rotary machine this time fitted with a nylon brush. I then extracted the wet slurry with a truck mounted extraction system.

I slowly worked my way through the kitchen/diner and utility room until the whole area was stripped back and looked uniform. The floor looked completely different. The floor was left overnight to dry out before we could tackle the sealing process.

Sealing an Indian Slate Tiled Kitchen Floor

After reviewing pictures of previous slate renovations, I had completed my client selected Tile Doctor Seal and Go as the product to seal their floor. They were keen to use something that would allow the natural colours of the stone to shine through. Seal and Go works really well on Slate floors leaving the stone with a subtle satin finish as well as proving durable protection from staining.

I applied six coats of sealer using a combination of small rollers and an applicator pad allowing 30 minutes to dry between each coat. The roller was to ensure I got the seal within all the groves that semi riven slate has and smoothing it out with a paint application pad.

Multi Coloured Indian Slate Kitchen Floor after Renovation Bradfield

Once completed the floor looked stunning and my customer was very pleased to say the least. They couldn’t believe how bright and colourful the slate had become so much so he left the following feedback

“Dennis did a wonderful job with our kitchen & utility room which is Indian Slate I might add it hadn’t been attended to for a number of years, so it was very challenging for Dennis and the result was outstanding we now have a new floor. What a great guy Dennis his client care was second to none and the dog liked him”

Professional Renovation of an Indian Slate Tiled Kitchen Floor in Berkshire

Renovating Porcelain Tile and Grout in a Binfield Kitchen

By Dennis BucklandPosted on April 20, 2019October 3, 2020Posted in Bracknell Tile Cleaning, Grout Cleaning, Porcelain Tile Cleaning, Work HistoryTagged berkshire, Binfield, grout cleaning, grout colouring, Kitchen Floor Cleaning, Kitchen Tiles, porcelain tiles, Renovating Porcelain, tile cleaning, Wokingham1 Comment

A customer of mine was so impressed the transformation I had made to her marble shower tiles that she asked me to come back and work some magic on the Porcelain tiled floor in her Kitchen. The property was in Binfield which is situated close to Reading, between Bracknell and Wokingham. I had other jobs booked in at the time, so after working out a quote which included lightening the colour of the grout, I scheduled a date for a return visit.

Porcelain Tiled Kitchen Floor Before Renovation Binfield

The Porcelain tile itself wasn’t too old, roughly 5 years but had been sealed with a product that had failed to bond with the tile leaving it stained and dark. There are three types of Porcelain tile commonly available and only Micro-Porous Porcelain will take a sealer. So, suspect either these tiles were of the non-porous type or that the previous sealer wasn’t an impregnator which is typically thinner so it can soak into the pores.

Cleaning a Porcelain Tiled Kitchen Floor

Before starting I removed the kick boards from underneath the kitchen units. Then to strip off the old sealer and deep clean the tile and grout I applied a strong dilution of Tile Doctor Pro-Clean. This was allowed this to soak into the floor for approximately ten minutes before scrubbing the tile and grout lines with a stiff grout brush and a black abrasive scrubbing pad fitted to a rotary machine. The resulting slurry was rinsed off the floor using more water and a wet extraction machine. Once the whole area was cleaned, I left the floor to dry off.

Porcelain Tiled Kitchen Floor During Renovation Binfield

Although the grout was now clean it was still dark in appearance which made the room look smaller. I was ready for this however as part of the quote I had included colouring the grout with a white colourant which would dramatically affect the appearance of the floor and seal the grout to protecting it from future staining.

Applying White Grout Colourant

Returning from lunch the grout had dried and I was able to start the grout colouring process. I did this using a tube of White Tile Doctor Grout Colourant applied using a small brush, carefully wiping away any excess that had smeared onto the tile using a damp shammy. Once the product had dried, I gave the floor a buff with a white pad to remove any remaining residue.

The customer was delighted with the results and left positive feedback
“Yet again Dennis has made my tiles look new. In fact, they look even better than when they were first laid in the kitchen. Very impressed with the work and professionalism and would highly recommend his services.”

Porcelain Tiled Kitchen Floor After Renovation Binfield

Porcelain tiles are fairly robust and with the grout colourant providing a barrier over the grout the floor is set to stay looking good for some time to come. However there are a lot of cleaners out there on the market, some of which are very strong so for aftercare I recommended they use of Tile Doctor Neutral Cleaner. It a concentrated product so a small amount goes a long way.

Professional Renovation of Porcelain Tiled Kitchen in Berkshire

Stained Limestone Tiled Wet Room Renovated in Sonning Eye

By Dennis BucklandPosted on November 30, 2018November 3, 2020Posted in Grout Cleaning, Limestone Tile Cleaning and Polishing, Reading Tile Cleaning, Work HistoryTagged grout cleaning, limescale Removal, Limestone Shower Cubicle, Limestone Tile Cleaning, Mould Removal, Reading, Sonning Eye, Stone Limestone Polishing, tile cleaning, Wet Room1 Comment

This enquiry came from a theatre buff at a house in Sonning Eye near Reading who regularly hosted cast members playing at the local Mill Theatre. Five years prior he had a Limestone tiled wet room installed and unfortunately the floor tiles were laid unevenly and the fall on the tiles didn’t allow the water to drain off efficiently. The water would therefore tend to pool in the centre and overtime heavy limescale built-up and mould had also started to appear.

Cast members staying at his house although grateful of the hospitality had often mention the state of the unsightly shower and so we were asked to pop round and see what could be done to renovate it and restore its appearance.

Shower Tile and Grout Cleaning

The first task was to remove the mould that had ingrained the Limestone, to do this I used Tile Doctor Duo Clean and scrubbed it into the tile with assistance from a steamer. I repeated this action three times, after each time I could see a visible improvement in the affected area and once it had lightened to a very faint grey, I knew that the next cleaning process to burnish the stone would see it disappear completely so left it at that.

Limestone Shower During Renovation Sonning Eye

Limestone Shower During Steam Cleaning Sonning Eye

Next job was to remove the limescale build-up and re polish the Limestone tiles. I found the best way to do this was with a small hand-held machine, this allowed me to get into all the edges and groves that would have been impossible with a larger machine which would have struggled to cope with the uneven tiles.

I started with a 400-grit burnishing pad, but this struggled to cut into the years limescale build-up, so I switched this for 100-grit soft milling pad which did the trick. Once all the limescale had been removed it was time to rebuild the polish on the surface of the stone, so the process was repeated working through finer and finer burnishing pads 200, 400, 800,1500 and finally 3000-grit until the appearance of the Limestone was restored. This is quite a time-consuming process as the pad are quite small, additionally each pad is applied with water to provide lubrication which turns into a slurry that has to be rinsed off before applying the next pad. The result however is worth at as it really restores the polished appearance of the Limestone.
The last part of the cleaning process was to give the grout a quick clean I did this by scrubbing in Tile Doctor Pro-Clean along the grout lines with a grout brush, again rinsing off the slurry afterwards. Pro-Clean is a strong alkaline tile and grout cleaner that’s safe to use on natural stone.

Sealing Limestone Tiles in a Wet Room

The final task was to seal the Limestone and replace the worn mastic/silicon sealant around the edges. Usually I would leave the stone to dry out overnight but as it was a small area, I was able to thoroughly dry it out using a heat gun. Once dry two good coats of Tile Doctor Ultra-Seal were applied to provide on-going protection. Ultra-Seal is an impregnating sealer that works by occupying the small pores in the stone thereby preventing dirt from becoming ingrained, also it doesn’t change the colour of the stone in any way leaving a very natural appearance.

Last step before finishing was to apply a fresh application of white mastic sealant along the edges of the tiling to ensure a good seal and no leaks.

My customer was over the moon with the result as initially he thought he might have to have it replaced. He was so pleased in fact that he left the following feedback on the Tile Doctor feedback system.

“Excellent prompt and courteous service from Dennis who I cannot recommend too highly. After completion of the work a previously very tired looking wet-room looked better than it did when new.”

Professional Stone Tiled Wet Room Renovation in Berkshire

Cleaning Shower Cubicle Grout in Maidenhead

By Dennis BucklandPosted on January 30, 2018November 3, 2020Posted in Ceramic Tile Cleaning, Grout Cleaning, Maidenhead Tile Cleaning, Work HistoryTagged Bury, Ceramic Tile, Grout, grout cleaning, maidenhead, Shower Cubicle, Tile, tile cleaning, Tottington1 Comment

The photographs below are of a Ceramic Tiled Shower Cubicle installed in a retirement home in Maidenhead. The estimated installation for this bathroom is somewhere between twenty and thirty years and it was well overdue for an overhaul. First of all there was noticeable grout haze left on the tiles where it wasn’t polished off properly during installation and the second issue was the amount dirt and scum that had built up over the years. I suspect this was exacerbated by grout haze issue as it allowed the dirt to become trapped on the surface of the tile.

Retirement Home Shower Tile Grout Before Cleaning Maidenhead

Shower Tile and Grout Cleaning

A strong mix of Tile Doctor Pro-Clean was decanted into a spray bottle and applied to the tile and grout allowing it to dwell for a while before being scrubbed in with a stiff hand brush. This action worked to break down the years of dirt and grime that had built-up in the grout lines and on the surface of the ceramic tiles. The tiles were then rinsed down with water and repeated where required until I was satisfied.

The next step was to tackle the grout haze which refers to the smears of grout left on a tile by the tiller after installation; this should have been polished off as it can be difficult to remove once the grout has set. To remove I knew I would need to use an acid so a strong mix of Tile Doctor Grout Clean-up was applied using a sprayer bottle and then scrubbed off with an abrasive black pad. In some areas where the grout was proving extremely stubborn I found leaving Tile Doctor Acid Gel for a longer period of time before scrubbing in was more affective.

The shower tile and grout was then given another rinse with water and I could see that although the tiles were now clean and the grout was much improved the grout still looked stained in places so I decided the best course of action would be to apply a white grout colourant to restore a uniform appearance. Before applying that however I applied fresh grout to a few area where old had crumbled away.

Normally I would recommend using a Grout Colourant Pre-Treater before colouring however in this case I felt that the combination of products that had already been scrubbed into the grout would of more than prepared the surface to accept the colourant.

I left the shower to dry over lunch and then on my return used a heat gun to ensure the grout was bone dry before applying the grout colourant. The colourant is actually very easy to apply and is simply painted onto the grout using a small brush making sure to wipe off any excess from the ceramic tile as you go along. The process makes a big difference to the look of a shower and the colourant provides a barrier over the grout making it much easier to clean in future.

Last step was to strip out the old silicone sealant between the shower wall and tray and replace with a new mould resistant sealant in white and to give the tile a buff with a white pad fitted to a handheld buffer to remove any remaining residue.

Retirement Home Shower Tile Grout After Cleaning Maidenhead

The shower cubicle was transformed and now looks as though it was recently installed. Certainly the customer was very pleased with the final result and left the following feedback.

“Dennis was the ultimate professional, prompt, polite and a pleasure to deal with, the transformation to the tiles in the shower is amazing, would have no hesitation in recommending him. A first class job”

Professional Shower Cubicle Renovation at Berkshire Retirement Home

Dirty Terracotta Tiles and Grout Cleaned and Sealed in Fifield

By Dennis BucklandPosted on October 1, 2015October 28, 2020Posted in Grout Cleaning, Maidenhead Tile Cleaning, Terracotta Tile Cleaning, Work HistoryTagged berkshire, Fifield, terracotta tiles, tile cleaning, tile sealing1 Comment

For this job, I travelled to a house in the town of Fifield, near the city of Windsor, Berkshire. My client’s problem was a heavily soiled Terracotta tiled floor. Terracotta tiles have been used for over two millennia, but are known to pick up dirt quite easily due to their porosity and a lack of natural surface glaze. This dirt can become ingrained if not removed quickly.

In this particular case, the tiles and grout lines were very dirty, with a small amount of grout haze blemishing some of the newly installed tiles. The affected area of the floor required a thorough clean. Additionally, most of the old sealer had worn away, further exposing the tiles to dirt and damage – this would need to be replaced.

Terracotta Floor Before Cleaning in Fifield

Cleaning dirty Terracotta tiles and grout lines

To clean the floor, I first used Tile Doctor Remove & Go, a strong multi-purpose stripper/cleaner which as its name suggests is designed to remove any old sealer left on the surface. Working in sections, I sprayed down a layer of Remove & Go, before leaving it dwell for roughly 5-10 minutes.

While Remove & Go was soaking into the Terracotta, I scrubbed the grout lines using a stiff grout brush. This helped to lift out the ingrained dirt and grout haze. After I was done with the grout my attention went back on the tiles, so I added a small amount of water to form a solution, which was then scrubbed into the affected area using a heavy weighted rotary machine and a stiff agitation pad.

Terracotta Floor Part Cleaned in Fifield

The floor was then rinsed using a high pressure hot water tile and grout cleaning extraction system to remove any remaining soils, pollutants, debris and old sealer. After cleaning, the floor was inspected to ensure all of the issues had been dealt with. Following this, it was treated to a final rinse.

Terracotta Floor After Cleaning in Fifield

Sealing Terracotta tiles and grout

The floor was then let to dry overnight. Thanks to the Aga cooker and damp proof membrane under the floor, the tiles and grout were clean and completely dry, ready for sealing the next day.

I sealed the floor with 6 coats of Tile Doctor Seal & Go to provide a healthy, durable seal, which also gave the tiles aesthetically pleasing sheen.

Terracotta Floor After Sealing in Fifield

As you can see from the photograph, the clean and seal made a marked improvement to the condition of the tiles and grout – and my client was very pleased!

Reconditioning the Terracotta Tiles

Grout Colouring Porcelain Tiled Kitchen Floor in Maidenhead

By Dennis BucklandPosted on July 26, 2014October 28, 2020Posted in Grout Cleaning, Maidenhead Tile Cleaning, Porcelain Tile Cleaning, Work HistoryTagged berkshire, cleaning services, domestic cleaning, floor restoration, grout colouring, kitchen cleaning, kitchen floor, maidenhead, porcelain floor, tile cleaning, tile maintenance, tiled floor1 Comment

A customer near Maidenhead asked us to take a look at their dirty porcelain floor tile and grout which had degenerated following ten years of traffic from children and pets. Domestic cleaning products were proving ineffective and professional help was now required to get the floor looking healthy again.

Dirty Tile and Grout Resolved in Maidenhead Before Cleaning

Deep Cleaning Porcelain Tiles

To get the dirt out of the tiles they were cleaned with a very mild hot water dilution of Tile Doctor Pro-Clean which was spread over the tiles and left to soak into the tiles for twenty minutes, during this time the solution was scrubbed into the grout lines using a stiff brush.

The next step was to connect up our van mounted high pressure hot water clean and capture system (see photo below) and rinse the tiles and grout. This system produces very little water or spray because of its unique recovery system to a waste tank in our van. It also neutralises cleaning solutions and the high pressure penetrates into the pores of the tile removing all the soiling and pollutants.

Dirty Tile and Grout Resolved in Maidenhead During Cleaning

Applying Grout Colourant

The powerful pressure cleaning worked well on the tiles but unfortunately the grout lines had absorbed too much soiling and staining over the years which had become ingrained to a depth which could not be removed without replacing the grout. Fortunately there was another option which was to apply a Grout Colourant. Tile Doctor has a range of epoxy based colourant’s available in different colours which are relatively easy to apply and form a barrier over the existing grout to provide a uniform look and durable protection against future staining and discolouration

Dirty Tile and Grout Resolved in Maidenhead During Grout Colouring

The floor was ready for surface traffic in a few hours and I think you will agree the final result has restored this dirty and tired floor to a fresh, revitalised as new finish

Dirty Tile and Grout Resolved in Maidenhead After

My customer was very happy with the results and left the following testimonial:

Hi Tim, Many thanks for the amazing results you achieved with my Kitchen/Conservatory floor, I was blown away by the finish – it looks like new! Thank you for care instructions, we will make every effort to follow carefully.
Best wishes and thank you again. Ms. J Walker

Grout Colouring in Maidenhead, Berkshire

Porcelain Marble Effect Floor Cleaned in Maidenhead

By Dennis BucklandPosted on July 16, 2014October 28, 2020Posted in Grout Cleaning, Maidenhead Tile Cleaning, Porcelain Tile Cleaning, Work HistoryTagged berkshire, cleaning services, floor maintenance, floor restoration, grout cleaning, grout colouring, kitchen cleaning, maidenhead, porcelain tiles, tile cleaning, tiled floor1 Comment

We were asked to take a look at these Marble effect Porcelain floor tiles installed in the Kitchen of a house in Maidenhead. Porcelain are a very robust tile which unlike natural stone does not normally need a sealer; they can still become surface stained however especially in a kitchen but the grout is more likely to become stained than the tile which was certainly the case with this floor.

Porcelain Marble Effect Floor Cleaned in Maidenhead Before

Cleaning black Porcelain floor tiles

To get the Tile and Grout clean we applied a mild dilution of Tile Doctor Pro-Clean which was left to dwell and soak into the tile and grout for twenty to thirty minutes to help break down the oils, grease, skin fats, food fats and other soils which are found in the kitchen and stain the floor. The solution was then worked into the tile using a heavy rotary machine fitted with a white pad and also manually into the grout using a stiff grout scrubbing brush.

Porcelain Marble Effect Floor Cleaned in Maidenhead During

The next step was to remove the soiled cleaning solution and give the floor a good rinse and for this we have invested in a high pressure, hot water, vacuum system that has been installed in our van. This tile and grout cleaning machine simultaneously extracts dirty solutions from the floor whilst blasting engrained soiling away from the grout and tiles.

After deep cleaning and extraction the floor was allowed to dry for a period of 1 hour and an air mover was introduce to help encourage drying.

Grout Colouring

The Porcelain tiles were now looking fantastic and the grout improved however the trouble with grout is that it is porous, and so gets dirty quickly and is difficult to clean. So to get the Grout back to the colour it once was we applied a Grout Colourant to the grout lines which not only restored the uniform appearance of the grout but also adds an impervious layer to the grout protecting it from staining and making it easy to clean going forward.

Like a sealer the grout colourant can be damaged through the use of aggressive cleaning products and heavy scrubbing so for aftercare I recommended the use of a mild cleaning solution such as Tile Doctor Neutral Tile Cleaner applied with a microfiber cloth to simply wipe the grout lines clean again.