Renovating Riven Chinese Slate Tiles in a Water Damaged Kitchen, Shipdham

Slow leaking underfloor pipes are guaranteed to wreck the look of an expensive tiled floor and this is exactly what had happened at our client’s house in the village of Shipdham. The problem occurred in the Kitchen and due to the slow nature of the leak it was some time before the problem was diagnosed and repaired. This resulted in a huge damp problem affecting the riven Chinese Slate tiled floor, damaging the sealer and resulting in white efflorescence salts being regularly deposited across the whole area.

The old kitchen units had been removed and the floor partially excavated to access and repair the leaking pipework, after which a new section of slate tiles had been re-laid. The new and the old sections were noticeable, and part of my job would be to clean the old tiles to a standard where they would blend in with the new.

Riven Chinese Slate Floor Before Cleaning Shipdham

Cleaning a Riven Chinese Slate Floor in Shipdham

The first job was to deep-clean the floor using a strong solution of Tile Doctor Pro-Clean mixed with a small quantity of Tile Doctor Remove and Go, which would help to dissolve the damaged sealer. This poured onto the floor and left to soak in for ten minutes before being scrubbed into the slate with our rotary machine fitted with a brush attachment. This brush scrubs right into the uneven surface of the tiles and makes light work of what can be quite a physical job. This process releases a lot dirt and old sealer from the tile which is effectively removed using another machine that gives the floor a power rinse at the same time.

The grout lines and parts of the riven surface which were still soiled were cleaned by hand using angle head brushes and Tile Doctor Oxy-Gel, which is a concentrated version of Pro-Clean in gel form which makes it a lot easier to contain in a small area. Having satisfied ourselves that the floor was finally clean, we left it to dry thoroughly overnight with assistance from our dehumidifier.

Sealing Riven Chinese Slate Tiles in a Shipdham Kitchen

On our return the following day, we damp tested the floor and found that the moisture content was a little higher than we would have liked and this would certainly cause a problem with the standard Tile Doctor acrylic sealer which is water based. In our experience water-based sealers are often only successfully applied if the conditions are ideal and the moisture content of the stone is very low. We chose, therefore, to use a slightly different product in the form of Tile Doctor Seal and Go Extra which is microporous and has a higher acrylic solids content than the standard product, making it ideal in situations where dampness in the tile is an issue but the client wants a sheen finish to make daily maintenance easier.

Six coats of Seal and Go Extra were applied in total, the result had the sheen finish the client wanted and the sealer enhanced the different colours in the slate in the process. The sealer will provide excellent on-going protection and being a fully breathable sealer, it will not be impacted by any damp issues as the floor dries out completely over time.

Riven Chinese Slate Floor After Cleaning Shipdham

With the work completed it the whole floor looked great and it was difficult to spot the repair, our client was certainly happy with the result and made the following comment:

Fantastic service and outstanding results. Our slate floor looks amazing. Very happy
Clair R, Shipdham

 
 
Source: Slate Tile Cleaning and Sealing Service in Shipdham, Norfolk

Restoring Neglected Multi-Coloured Slate Kitchen Floor Near Barnsley

The owner of this house in Silkstone, which is a village situated in the foothills of the Pennines a few miles West of Barnsley, had inherited this Kitchen Slate floor from the previous owner of the house and in the years, they’d lived at the house they hadn’t done anything with the floor. Slate tiles are beautiful but like any natural stone you really need to maintain the sealer if you want them to stay that way, once the sealer wears off dirt can penetrate the pores of the stone resulting in a floor that always looks dull and dirty.

Slate Tiled Kitchen Barnsley Before Cleaning

In this case of this Slate floor the sealer had worn off many years prior and a thick layer of grime had built up on top of what was once an amazing looking floor. Stone floors never come with a care guide and the process of degradation happens so slowly, so you can understand how this could happen over time.

Slate Tiled Kitchen Barnsley Before Cleaning

Cleaning Dirty Slate Kitchen Tiles

Before starting I protected the wooden kitchen units from splashing using plastic sheeting. Next step was to soak the tiles in a strong dilution of Tile Doctor Remove and Go and Pro-Clean combined into a strong cleaning and stripping cocktail. The solution was left to dwell for ten minutes before being scrubbed in using a black scrubbing pad fitted to a rotary floor machine running at slow speed to break through the grime and the sealers and oils that the previous owner had used on the slate.

The pad is good at scrubbing the tiles but struggles to get into the grout so after the tiles were scrubbed I followed by running a stiff brush along the grout lines to give them a thorough clean.

The soiled cleaning solution was rinsed off the tiles with water and then extracted off the floor using a wet vacuum. With the floor clear it was inspected, and problem areas re-treated using the same process.

Once I was satisfied that the Slate and the Grout was clean and clear of old sealers I gave the whole floor a final rinse to remove any trace of cleaning products and then dried as much as possible using the wet vacuum. The floor was then left to dry out fully overnight.

Sealing Kitchen Slate Tiles

Returning to the property the next day, I ran some quick damp tests to check for any excess moisture that might have prevented me from sealing the floor. We will always do this as excess moisture can affect the sealer curing.

Our client had previously decided that they liked the look of our High Shine Sealer due to how it brings the stunning colours of the Slate out. High Shine Sealer is a specially formulated water-based blend of acrylic polymers that provides both a stain resistant surface seal and a durable high-sheen finish. Four coats of sealer were applied and when the customer arrived home later that day they were totally blown away by the floor and how amazing it looked.

Slate Tiled Kitchen Barnsley After Cleaning Slate Tiled Kitchen Barnsley After Cleaning

 
 
Source: Slate Tile Cleaning and Renovation Service in Silkstone, Barnsley

Reclaimed Slate Floor Renovation near Norwich

When the old Rowntree Mackintosh sweet factory at Chapelfield in Norwich was closed down and eventually demolished, our client acquired a quantity of the beautiful green/black slate flooring tiles which had formed part of the reception area of the plant. They had laid these tiles edge to edge with no grouting in their large kitchen/dining room extension at their home in the village of Wreningham and the result was perhaps one of the most impressive examples of high-quality slate flooring we have ever seen in any location.

The Slate floor tiles had been protected against oil and fluid spillages with the application of a penetrating sealer after installation at the property but, over the ensuing years, there had been some inevitable degradation of the sealer and the entire area was now in need of a thorough deep-clean and reseal in order to remove the coating of general grime, bring out the strikingly deep colour and restore the stain resistance.

Cleaning a Slate tiled floor

As there was no topical finish to remove, we proceeded to deep-clean the surface of the tiles using Tile Doctor Pro Clean at a less powerful mix ratio of 1-part water to 5-parts cleaner. This solution was applied to the tiles and left to soak in for ten minutes before being worked in using a black scrubbing pad fitted to our rotary machine.

The resulting muddy slurry was then power rinsed off the floor with water and then extracted with our Ninja machine which has a very powerful vacuum. The high pH product was so effective, no further cleaning was necessary.

The whole area was then dried thoroughly using two large industrial fans which dramatically reduced the drying time, enabling us to move onto sealing later that afternoon. We don’t normally recommend cleaning and sealing in the same day as the floor has to be dry before sealing however in this case we were able to progress through the cleaning process much quicker than anticipated.

Slate Tiled Floor in Wreningham During Sealing

Sealing a Slate Tiled Floor

Before sealing the floor was spot tested in different places using a moisture meter. All was well, so a single coat of Tile Doctor Colour Grow was applied to the Slate tiles. Colour Grow is a penetrating sealer that seeps into the pores of the stone protecting it from with and as its name suggests also intensified the natural black/green colours of the slate in the process.

Once the first coat was dried I followed up with three coats of Tile Doctor Seal & Go, which further enriched the colour and provided a pleasing mid-sheen finish to the floor surface.

Slate Tiled Floor in Wreningham During Sealing

The whole process really put the life back in the stone floor and the tiles which were once dull now look vibrant and colourful.
 
 
Source: Slate Tile Cleaning and Renovation Service in Wreningham, Norfolk

Semi-Riven Multicoloured Slate Tiled Kitchen Floor Cleaned and Sealed

Slate tiles do look incredible but like any natural stone you really need to maintain the sealer if you want them to stay that way. Unfortunately it’s usually the case that the sealer wears off overtime especially in the high foot traffic areas such as Kitchens and within a few years the tiles become dull with ingrained dirt.

This process happens so gradually it goes un-noticed until the floor becomes difficult to keep clean and a decision is made to have it sorted out. This was certainly the case with this Semi Riven Multicoloured Slate tiled kitchen floor at a house in the Berkshire village of Spencer’s Wood. The floor had been installed about fifteen years prior and over the years the Slate had become soiled to the point where domestic cleaners weren’t having any effect.

Slate Tiled Kitchen Floor Before Cleaning Spencers Wood Slate Tiled Kitchen Floor Before Cleaning Spencers Wood

Cleaning Dirty Slate Kitchen Tiles

To begin the restoration I soaked the tiles in a strong dilution of Tile Doctor Remove and Go and left it to dwell for about twenty minutes re-applying extra solution when it had dried. Remove and Go is our go to product for removing old coatings such as in this case sealers, although much of the old sealer had worn off it was still present in the less busy areas of the floor and to get an even final result I needed to ensure all of it was removed. Once the old sealer had started to weaken I agitated the product using a black pad fitted to a rotary buffing machine. The rotary pad struggles to reach into the recesses of the grout lines so I also made sure to scrub the solution into the grout with a grout brush.

Slate Tiled Kitchen Floor During Cleaning Spencers Wood Slate Tiled Kitchen Floor During Cleaning Spencers Wood

I suspect there were multiple layers of sealer on this floor that had been applied over the years as some areas were proving particularly stubborn. Something stronger was going to be needed particularly in the grout lines. So I applied Tile Doctor HBU remover; HBU stands for Heavy Build-Up and allowed this to dwell for thirty minutes while I cleaned other areas.

Once I was satisfied that the Slate and the Grout was clean and clear of old sealers I gave the whole floor a rinse with water using a wet extraction machine. One the soiled cleaning solutions were removed you could really see the difference that the combination of cleaning products had made.

Slate Tiled Kitchen Floor During Cleaning Spencers Wood

The final step in the cleaning process was to give the floor an Acid Wash using a mild solution of Grout Clean-up which removes any surface grout (aka grout smears) and other mineral deposits from the slate to ensure they true beauty of the stone will be visible. Once this was removed the whole floor was rinsed with water to remove any trace of product and then dried as much as possible. After a final inspection the floor was left overnight to dry off fully.

Slate Tiled Kitchen Floor During Cleaning Spencers Wood

Sealing Slate Kitchen Tiles

Returning to the property the next day, I ran some quick damp tests to check for any excess moisture that might have prevented me from sealing the floor. We will always do this as excess moisture can affect the sealer curing.

Slate Tiled Kitchen Floor During Sealing Spencers Wood

The customer was very happy with the clean and the floor was dry so we discussed sealer options to find out their preference for Matt or Satin finish. With the decision made to go with a Satin finish I began the application of the Tile Doctor Seal and Go which enhances the look of the stone with an aesthetically pleasing low-sheen finish, as well as providing on-going protection against ingrained dirt and staining.

Slate Tiled Kitchen Floor After Sealing Spencers Wood Slate Tiled Kitchen Floor After Sealing Spencers Wood

A total of five coats of Seal and Go were needed to seal the Slate tiles and as you can see from the photos the sealer really put the life back into the floor.
 
 
Source: Slate Floor Cleaning and Renovation Service in Berkshire

Restoring the Appearance of a Beautiful Slate Kitchen Floor in Essex

The single most important thing you need to do after having a new natural stone floor installed is to seal the tiles. The sealant acts as a barrier of protection for the stone against ingrained dirt, so without it the floor will become very difficult to keep clean.

This is the exact problem faced by my recent customer, who lives in the town of Thaxted in North Essex. Thaxted is a very historic place with over 1000 years of history and several fantastic medieval houses. The Slate kitchen tiles in the property had not been sealed after installation and, despite Slate being naturally durable and hard wearing, the tiles had quickly become dull and difficult to keep clean.

Despite valiant efforts at a DIY restoration, the customer required our professional assistance with deep cleaning and sealing the tiles to restore them back to their best condition.

Slate Tiled Floor Thaxted Before Cleaning

Cleaning a Dirty Slate Tiled Floor

To begin the cleaning process, I applied Tile Doctor Remove and Go across the floor and scrubbed it in using a slow speed rotary machine fitted with a scrubbing pad. Remove and Go is a multi-purpose product: it strips away any old sealer, adhesive and paint stains, and draws out ingrained stains and removes heavy soil build-up. The resulting slurry was then removed using a wet-vac machine.

Next, I focused my attention on the dirty grout lines, treating them with a strong solution of Tile Doctor Pro-Clean which was then scrubbed in along the grout line using a stiff brush.

There was still evidence of some grout haze on the stone following installation some years back so the floor was then treated to an acid wash using Tile Doctor Grout Clean-up which is a concentrated phosphoric acid cleaner designed to life grout smears haze (smears).

Once done I pressure washed the floor using a specialised spinning tool which blasts the tiles and grout with water to remove ingrained dirt from the most difficult-to-reach areas in the stone. The water is subsequently vacuumed back into a holding tank in my van without causing any splashing or overspill.

Sealing a Slated Tiled Floor

The customer was keen for the restoration to be finished within the space of a single day, so I installed a few Dri-Pod floor dryers to get the floor dry and ready to be sealed in no time. We typically leave at least 24 hours for these types of floors to dry naturally, but in this scenario the floor dryers were able to remove any excess moisture.

To complete the restoration, I applied four coats of Tile Doctor Seal and Go Extra to the floor to seal it. This a special acrylic-based sealer that protects the stone and allows for moisture vapour transmission. The makes it ideal for situations in which no damp proof membrane has been installed.

The addition of the sealer gave the floor a beautiful lustre – as you can see from the photos below – and will make the floor much easier to keep clean in the future. After months of difficulty, the customer was over the moon that the floor had finally been restored to its peak condition.

Slate Tiled Floor Thaxted After Cleaning

 
 
Source: Slate Cleaning and Sealing Service in Essex

Slate Tiled Floor Renovation after Building Work in North Bucks Kitchen

Sealing is a fundamental part of any stone floor installation. If your builder or tiler hasn’t sealed your floor, he’s done something wrong – and it can cause significant problems. To the untrained eye, it may be difficult to tell whether a floor has been sealed, but you will quickly see that an unsealed floor attracts a lot of ingrained dirt and loses its lustre easily over time.

This was a problem for one of my recent customers, who lives in Milton Keynes in Buckinghamshire. They have a Slate tiled Kitchen floor which had been laid approximately 5 years prior, but had not been sealed properly on installation – and had not received any professional treatment since.

Consequently, the floor had become difficult for the customer to keep clean and it had lost its lustre and coloration due to ingrained dirt. Additionally, recent building works had left thick deposits of plaster on the tiles.

Slate Kitchen Floor Before Cleaning in Milton Keynes

Cleaning a Dirty Slate Tiled Kitchen

To begin restoring the Slate tiles, I applied Tile Doctor Pro-Clean, which is a powerful alkaline-based cleaner for natural stone. I mixed a strong dilution of the product, spread it liberally across the area and left it to dwell for 20 minutes to seep into the pores of the stone.

Next, I scrubbed it into the stone using a brush fitted to a heavy weight rotary machine, before rinsing the floor with a high-pressure water and wet extraction unit.

The next stage of the cleaning process was to get rid of the plaster deposits and some of the heavier stains. To deal with these I needed to apply an even stronger cleaner, known as NanoTech HBU (Heavy Build-Up Remover).

As its name suggests, the product uses nano-sized cleaning particles to penetrate beneath difficult stains to dissolve them and lift them out. I did this in combination with a steamer to help loosen up some of the plaster.

Sealing a Slate Tiled Kitchen

After allowing the floor to dry overnight, I returned to the property the next day to seal the tiles. I did this using five coats of Tile Doctor Seal and Go, which is a double-action sealer: not only does it provide a robust, topical seal, it also provides a durable low-sheen finish which is aesthetically pleasing.

Slate Kitchen Floor After Cleaning in Milton Keynes

The sealer has done a fantastic job of emphasising all the natural colours in the Slate and the appearance of the entire floor has been lifted. The customer was really pleased with the restoration which certainly had been a long time coming.
 
 
Source: Slate Tile Cleaning and Renovation Service in Buckinghamshire

Renovating Slate Hallway Floor Tiles in Gloucester

This Slate tiled floor in the hallway of a property in Gloucester had been laid 28 years ago, but during this time had received no proper maintenance. The property owner used to clean the tiles once a week using a steam cleaner to little effect.

Slate tiled hallway floor Before Cleaning Gloucester

In fact, we don’t normally recommend steam cleaning sealed surfaces as it will erode the sealer prematurely. After countless years of steam cleaning, I was confident that any traces of old sealer on this floor would be non-existent at this point.

This is, of course, a problem because a lack of sealer exposes the stone to ingrained dirt and stains. The effects of this are shown in the photos below: as you can see, the Slate had completely lost its lustre and naturally colourful patina.

Slate tiled hallway floor Before Cleaning Gloucester

I was asked by the property owner to provide this Slate tiled hallway with the restoration that was so long overdue, so I travelled to the house in Gloucester, a city situated near the Welsh border and between the Cotswolds and the Forest of Dean.

Cleaning a Dirty Slate Tiled Hallway

I started the restoration by mixing a strong solution of Tile Doctor Remove and Go combined with Tile Doctor NanoTech HBU. These two products serve different purposes. Remove and Go is a stripper designed to break down any traces of old sealer that might still have existed, as well as any paints and adhesive markings; NanoTech HBU is a potent cleaner which contains nano-sized cleaning particles that penetrate deep into the stone to get underneath tough dirt and stains to dissolve and lift them out.

This cleaning solution was spread over the floor and left to dwell for 30 minutes, before being scrubbed in using a black scrubbing pad fitted to a buffing machine. A thick black slurry resulted from this process and this needed to be removed using a wet vacuum.

Slate tiled hallway floor During Cleaning Gloucester

Next, I repeated this cleaning process using Tile Doctor Pro Clean, our reliable alkaline cleaner, to provide a more thorough clean for the tiles and grout. The slurry was once again removed using a wet vacuum, before I then rinsed the whole floor with fresh water to remove any traces of chemicals.

When satisfied with outcome of the cleaning process, I left the floor to dry overnight.

Sealing a Slate Tiled Hallway

Upon arriving back at the property, the next day, I ran some quick moisture tests to check that the floor was dry. Thankfully, there were no damp issues and I was able to seal the tiles using four coats of Tile Doctor Seal and Go, leaving each coat to dry before applying the next.

Seal and Go is a water based sealer (so no smell as it dries) which adds durable stain resistance and a low-sheen finish that brings out the best in the slate.

Slate tiled hallway floor After Cleaning Gloucester

The customer’s reaction to the outcome of the restoration was fantastic. She never expected the floor to turn out so beautifully and was very pleased.

Slate tiled hallway floor After Cleaning Gloucester

 
 
Source: Slate Tile Cleaning and Sealing Service in Gloucester

End of Tennancy Kitchen Floor Cleaning in Berkshire

If you’ve ever rented out a property for a long period of time, you’ll likely to have been concerned, at one point or another, about whether the tenant can be relied on to maintain the condition of carpets, walls and, of course, tiled floors.

This customer, who owns a property in Windsor (home to Windsor Castle, one of the official residences of the Royal Family) had encountered this very problem. The property had been rented out to a tenant for the last five years, but the Slate tiled floor in the kitchen, which was itself only 10 years old, had not been maintained correctly.

Consequently, the sealer on the tiles was worn out and no longer capable of protecting the stone against ingrained dirt and stains. There were also lots of efflorescent salts on the floor, predominantly contained in the high trafficked areas of the kitchen. I was contacted to correct the situation and restore the entire floor by providing a deep clean and seal.

Slate Kitchen Floor Before Restoration in Windsor

Cleaning Dirty Slate Kitchen Tiles

To begin the restoration, I mixed a strong solution of Tile Doctor Pro Clean and water. Pro Clean is a high alkaline cleaner capable of stripping away any old sealer and eradicating any soils and grease on the floor.

The solution was spread liberally across the entire floor and left to dwell for a short period of time before being agitated and worked into the stone using a scrubbing pad fitted to a rotary machine.

This process left the stone fresh and clean, but the grout lines were still suffering from efflorescent salts. Efflorescence is the deposit of salts on the surface of porous materials such as natural stone tiles as moisture rises through the floor, causing unsightly stains. These alkali salts were neutralised by acid washing the floor using Tile Doctor Grout Clean-Up, which is a concentrated phosphoric acid cleaner.

Slate Kitchen Floor After Cleaning in Windsor

After deep cleaning the tiles, I left the floor to dry thoroughly for 24 hours, which is usually the minimum drying period that we would suggest.

Sealing Slate Kitchen Tiles

Returning to the property the next day, I ran some quick damp tests to check for any excess moisture that might have prevented me from sealing the floor. We will always do this as a precaution – especially with older floors that lack a damp proof membrane – because damp issues can damage the performance of the sealer and render it ineffectual.

Thankfully, the floor proved try and I sealed the floor with Tile Doctor Seal and Go, which is an acrylic polymer sealer that provides an aesthetically pleasing low-sheen finish, as well as, of course, strong stain and ingrained dirt protection.

Slate Kitchen Floor After Restoration in Windsor

As you can see from the photos above, the restoration really brought this Slate tiled floor back to life after five years of poor maintenance. The customer was very pleased to have it restored back to its optimum condition – ready for the property to be rented out again!
 
 
Source: Slate Tile Cleaning and Restoration in Berkshire