Terracotta Tile Cleaning

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

Cleaning and Renovating Terracotta Tiles

Terracotta tiles have been around in certain parts of the world for over two millennia, in fact the word Terracotta means burned earth. The ancient Romans used a variety of terracotta tiles in their villas and palaces for many centuries. Terracotta tiles are thicker than most modern tiles giving them strength and durability.

The one big downside to Terracotta is the fact that it has no glaze on the surface and being very porous can soon pick up and store muck and dirt very quickly. If you have ever owned a Terracotta floor before you will be able to relate to this problem however the answer is to ensure you have the correct sealer in place.

Traditionally Wax was used to protect terracotta tiles however with the advent of modern purpose made sealers we don’t recommend it. Not only is it troublesome to remove but it scratches easily and we have seen situations in kitchens where dirt and oil trapped in the wax turns black and becomes very unsightly.

For sealing Terracotta we actually recommend Tile Doctor Seal and Go which works well on clay tiles such as Terracotta and is also water based so doesn’t give off a smell as it dries. When applying a sealer always make sure the floor is dry first as applying a sealer to a damp floor can lead to inconsistent results. Because of this we typically clean and seal Terracotta floors over two days so we can clean on day one and then apply the sealer on day two having let the floor dry off overnight.

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


Terracotta Brick Tiled Kitchen floor Renovation Harwich

Terracotta Brick Tiled Floor Deep Cleaned and Sealed in a Harwich Kitchen

This Terracotta Brick tiled floor had been laid in the kitchen of a house in the port town of Harwich less than a year prior. I suspect the floor hadn’t been sealed very well after installation as it was already proving difficult to keep clean and was beginning to mark easily.

Terracotta Brick Tiled Kitchen floor Before Cleaning Harwich

Terracotta is made from clay and as a result a very porous material that needs to be sealed to prevent dirt becoming trapped in its pores. Sealing keeps the dirt on the surface where it can be easily cleaned away. I recommended giving the floor a deep clean to remove dirt ingrained dirt from the pores of the bricks and then sealing with a stronger product that could take some wear. Kitchens are after all one of the busiest rooms in the house.

Happy with my quote a date was agreed for the work to start and the products needed were ordered in time for my arrival.

Cleaning a Brick Terracotta Kitchen Floor

To get the brick tile and grout clean I sprayed the floor with a strong dilution of Tile Doctor Pro-Clean and left it to soak in for ten minutes. The dwell time is important as it gives the product time to start breaking down old sealers and ingrained dirt.

The next step was to run a black scrubbing pad fitted to a rotary machine over the floor which in turn with the Pro-Clean lifts out the dirt to the surface. The pads can struggle to get into the recesses of the grout lines and along the edges so I like to follow this up with a handheld scrubbing brush.

The floor was rinsed with clean water to remove all the dirt and soiling using a wet vacuum. I carried out an inspection of the floor at this point looking for stubborn marks and staining and then re-treated those areas to a spot clean using the same process.

I used a full litre of Pro-Clean on the floor getting it clean and then once satisfied it was as clean as it could be I left it to dry off fully overnight assisted with a couple of down blowers.

Sealing a Brick Tiled Kitchen Floor

Returning on the 2nd day the tiles were tested for moisture using a damp meter to check they were dry enough to accept a sealer. The blowers had done the job and the meter confirmed all was well.

Work then started on sealing the Terracotta bricks using Tile Doctor Seal & Go Extra, this is a modern acrylic based sealer that improves the appearance of the brick tile bringing out the colour. Terracotta is as mentioned earlier quite a porous material so it took the application of five coats to fully seal the floor, fortunately it was only a small area so only 1 litre of sealer was needed.

Terracotta Brick Tiled Kitchen floor After Cleaning Harwich

The work made a big improvement to the appearance of the floor and what was once a dull almost grey herringbone pattern brick floor is now a colourful attractive feature that will prove much easier to keep clean.

For aftercare cleaning I recommended the use of Tile Doctor Neutral Tile Cleaner, which is a mild but effective, neutral ph cleaner. We recommend this as many of the products you find in supermarkets are simply too strong and bleach based which will slowly strip off the sealer and allow dirt back into the floor.

 

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Terracotta Tiled Floor Deep Cleaned and Sealed in Wivenhoe Essex

Blending New and Old Terracotta Floors Tiles in Wivenhoe Colchester

This Terracotta tiled floor with Black tomettes was installed in the kitchen of a house in the town of Wivenhoe, south of Colchester. The floor had been partly replaced due to a water leak and the difference between the new and original was noticeable. Unhappy with the appearance the owner contacted me to see if anything could be done.

Terracotta Tiled Kitchen Floor Before Cleaning Wivenhoe Terracotta Tiled Kitchen Floor Before Cleaning Wivenhoe

I visited the property to survey the Terracotta floor and I could see solution would be to deep clean the whole floor, including the Grout and then reseal with a sealer that would bring out the beauty in the tile and give both sections the same appearance. Happy to proceed with my plan we scheduled a date for the work to be done a few weeks later.

Terracotta Tiled Kitchen Floor Before Cleaning Wivenhoe

Cleaning a Terracotta Tiled Kitchen Floor

Cleaning started with the spraying the Terracotta floor with a dilution of Tile Doctor Pro-Clean which is our go to tile and grout cleaning product. After spraying onto the tile and grout it is then then left to soak in for around ten minutes before being scrubbed in using a rotary machine fitted with a black scrubbing pad. This process removed the many years of dirt that had built up in the original floor and got both areas clean to the same standard. Two litres of Pro-Clean was used during this process and a wet vacuum was used to extract the soiling and water used to rinse the floor after scrubbing. Pro-Clean is an alkaline product so once satisfied the floor was clean it was given a good rinse with water and further extraction to neutralise the pH of the floor after cleaning.

Sealing a Terracotta Tiled Kitchen Floor

The floor was left to dry out overnight and after checking moisture levels the following day it was sealed with five coats of Tile Doctor Seal & Go which is a water-based sealer that adds a subtle sheen finish. Terracotta being made from clay is very porous and so absorbed two litres of sealer before it was fully sealed and protected from ingrained dirt.

Terracotta Tiled Kitchen Floor After Cleaning Sealing Wivenhoe

The new sealer did a great job of blending in the appearance of the new and old Terracotta floor and will make future cleaning much easier. Speaking of which, I recommend using Tile Doctor Neutral Tile Cleaner for regular cleaning, it’s a pH neutral tile cleaning product that can be used daily if required. It’s a mild cleaning product that won’t strip the tiles of the newly applied sealer like many strong household cleaners can. It’s also concentrated so a small amount goes along way.

Terracotta Tiled Kitchen Floor After Cleaning Sealing Wivenhoe Terracotta Tiled Kitchen Floor After Cleaning Sealing Wivenhoe

 

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Bleach Stained Terracotta Kitchen Floor Renovated in Colchester

Bleached Stained Terracotta Tiled Kitchen Floor Renovation in Colchester

The owner of this property in Colchester got in touch to have their Terracotta Kitchen floor tiles renovated after they were marked with bleach. If you look closely at the before pictures you will see the terracotta tiles have white lines running across them.

Terracotta Tiled Kitchen Floor Before Cleaning Colchester Essex

Intrigued, I arranged to visit the property and take a look at the problem. I suspect the Terracotta had been protected with some sort of sealer and the bleach being very acidic had basically cut through it leaving the conspicuous lines in the floor.

Terracotta Tiled Kitchen Floor Before Cleaning Colchester Essex

I was very confident that the floor could be deep cleaned and once a fresh seal had been applied the problem would be resolved and the tiles would look great. My client was happy to go ahead with the quotation and we arranged a mutually convenient time to carry out the renovation.

Deep Cleaning a Terracotta Tiled Kitchen Floor in Colchester

First, I applied tape to all the the plinths and around the doorways to protect the wood from the cleaning products we would be using. To get the tiles clean a strong dilution of Tile Doctor Pro-Clean was sprayed on to the tiles and left to soak in for roughly ten minutes. This dwell time allows time for the cleaner to breakdown the old sealer and ingrained dirt so its can be removed easier.

Next a Black scrubbing pad was fitted to a rotary buffing machine and was slowly worked over the floor to scrub the solution into the Tile and Grout to release years of dirt. More Pro-Clean was scrubbed in along the grout lines with a stiff brush to get them clean. In total two litres of Tile Doctor Pro Clean was used during the cleaning.

The cleaning solution went black with the dirt and the soiling was rinsed with water and extracted using a wet vacuum. Rinsing with water helps to neutralise any remaining cleaning solution and the wet vacuum is used to get the floor as dry as possible. At this point the floor looked a whole lot better and was left to dry out overnight.

Sealing a Terracotta Tiled Kitchen Floor in Colchester

The following morning, I used the damp meter to check the floors moisture readings and I was pleased to see the readings were acceptable and the tiles could be sealed. If the floor was still damp the seal would not cure properly so this is an important step.

Terracotta is a porous material so four coats of sealer were applied allowing each coat to dry before applying the next. On this floor I used Tile Doctor Seal & Go Extra which is a water-based sealer manufactured using a special acrylic-based formula that leaves a subtle sheen, Terracotta is quite a porous material so two litres of sealer were used in total.

Terracotta Tiled Kitchen Floor After Cleaning Colchester Essex

Once complete the tiles looked much lighter and cleaner with no staining. Additionally, the new sealer will make the floor easy to maintain and my client was very pleased with the transformation.

On the topic of maintenance, I recommended they use Tile Doctor Neutral Tile Cleaner to clean the floor. It is a pH neutral product which will not compromise the newly applied seal, which can be the problem with many household cleaning products which are simply too strong for use on a sealed floor. This will ensure the longevity of the seal and will make the floor easy to maintain which is of course a bonus.

Terracotta Tiled Kitchen Floor After Cleaning Colchester Essex

 

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Terracotta Tiled Kitchen Floor Before and After Renovation Bishop Stortford Essex

Terracotta Tiled Kitchen Floor Clean and Seal in Bishop Stortford

We had a request to visit a beautiful Barn conversion on the Essex side of the market town of Bishop Stortford, the lady of the house was concerned about her Terracotta tiled Kitchen Floor which was dirty and had become difficult to maintain.

Terracotta Tiled Floor Before Clean and Seal in Bishop Stortford

After taking look I could see that the sealer had worn down and was no longer preventing dirt from becoming ingrained in the pores of the Terracotta tile. This is a common problem with Terracotta which needs a sealer in place if you want to keep the floor looking its best. I recommended we strip off what was left of the old sealer, give the floor a thorough clean and then re-seal it over the course of two days. As it turns out the floor had not been cleaned and resealed in ten years, so my client was happy for me to do the work.

Terracotta Tiled Floor Before Clean and Seal in Bishop Stortford

Deep Cleaning Terracotta Floor Tiles

The first step was to strip the floor off any remaining sealer using a strong dilution of Tile Doctor Pro-Clean. The solution was left so soak into the tiles for about twenty minutes before being scrubbed in with a black scrubbing pad fitted to a rotary floor buffer. At this point I also ran a stiff grout brush along the grout lines to get those clean as well.

The now soiled cleaning solution was rinsed with water and mopped off the floor. Any stubborn marks were then retreated using the same process and when I was happy that the floor was clean the floor was given a thorough rinse to remove any trace of cleaning product.

Having removed the old sealer and cleaned the tile and grout the next step was to apply a new sealer however the tiles needed to be dry to do. I decided therefore to seal the floor the following day and left an industrial air mover in place overnight to help dry out the tiles.

Sealing Terracotta Floor Tiles

Returning the next day to seal the floor I checked the floor first to make sure it was dry. All was well, so I proceeded to seal the floor starting with a base coat of Tile Doctor Colour Grow which is an impregnating sealer that soaks into the pores of the tiles, protecting them from within whilst simultaneously enhancing the colours in the tile.

Terracotta Tiled Floor After Clean and Seal in Bishop Stortford

Once the Colour Grow had dried I followed up with three coats of Tile Doctor Seal and Go Extra which like Colour Grow is a fully breathable sealer that lets moisture rise through the floor. Colour Grow however is a Matt sealer whereas Seal and Go adds a gives the floor a nice sheen.

Terracotta Tiled Floor After Clean and Seal in Bishop Stortford

 
 

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Terracotta Tiled Kitchen Cleaned and Sealed in Willingale

Terracotta Tiled Kitchen Floor Repaired, Cleaned and Sealed in Willingale

This Terracotta tiled kitchen in the village of Willingale near Maldon, in the Epping Forest District of Essex had lost its finish and looked slightly dull. The client wanted the tiles restored to a shiny finish and additionally wanted the two cracked tiles replaced in the kitchen doorway.

Terracotta Tile Replacement

I started by removing the two cracked tiles using an angle grinder and cleared away the grout to leave the edges of the remaining tiles as smooth as possible.

Terracotta Tiled Kitchen Replacement in Willingale Before Terracotta Tiled Kitchen Replacement in Willingale After

Cleaning a Dull and Dirty Terracotta Tiled Floor

The next stage was to strip and clean the tiles and grout lines. I dampened the tiles with water before applying Tile Doctor Remove and Go, a product which breaks down existing sealers so they can be scrubbed off the tiles and rinsed away. To make the work easier I used a rotary machine fitted with a black scrubbing pad to work the solution in and then pressure washed them using a spinner tool attached to a wet extraction machine mounted in my van. This process blasts any remaining dirt and sealer from the stone and grout lines and vacuums the waste into a holding tank in the van.

Terracotta Tiled Kitchen Repaired and Stripped in Willingale Terracotta Tiled Kitchen Repaired and Stripped in Willingale

This process took most of the day, but just before I left I replaced the broken tiles with two new ones and re grouted them in place, fortunately these tiles were still available and so it wasn’t difficult finding replacements. The tiles and grout were left to dry over night.

Sealing a Terracotta Tiled Floor

The following morning I damp tested the floor before beginning to seal the floor, this is an important check as damp can upset the sealer and lead to unexpected results.

Terracotta Tiled Kitchen Testing for Damp Willingale

Once I was satisfied the tiles were dry I applied five coats of Tile Doctor Seal and Go, leaving the stone with a healthy lustre. Seal and Go is a topical sealer that is highly recommended for Victorian, Terracotta and Quarry tiles and being water based it doesn’t leave a smell as it dries.

Terracotta Tiled Kitchen Cleaned and Sealed in Willingale Terracotta Tiled Kitchen Cleaned and Sealed in Willingale

 
 

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Terracotta Tiled Floor After Cleaning in Halstead

Removing 20 Years of Dirt From a Terracotta Tiled Living Room in Halstead

The old town of Halstead, Essex, meaning ‘safe place’ or ‘place of refuge’ in Old English, was the site of this job. Similarly, historic is the property I was called to, a fantastic seventeenth century thatched cottage, situated just on the outskirts of the town.

The owner was keen to have her Terracottatiled living room restored; the tiles had been laid twenty years prior and had been given very little treatment over the following two decades. They were now very dirty and dull looking and were certainly in need of a deep clean, followed by the application of a fresh seal to maintain condition.

Terracotta Tiled Floor Before Cleaning in Halstead

Cleaning a Dull and Dirty Terracotta Tiled Floor

To begin the cleaning process, Tile Doctor Pro-Clean, a heavy duty, high alkaline product designed for cleaning Terracotta and many other types of natural stone, was applied liberally to the floor in a dilute form. The product was then left to dwell for a short period, allowing it to seep into the pores of the stone, before being scrubbed into the tiles using a rotary machine fitted with a black scrubbing pad.

The grout lines should usually be treated individually in the cleaning process since the dirt and stains found here can prove very stubborn, and so they were scrubbed carefully with a special grout brush.

Following this a high pressure spinning tool, which is powered by a machine in my van, was used to blast stubborn ingrained soils from the grout and tile. This tool also serves to rinse the tiles and vacuum all slurry and chemicals back into a waste tank on the van.

The floor was then left to dry fully overnight, allowing for any excess moisture to disappear and leaving the tiles ready to be sealed the following day.

Sealing a Terracotta Tiled Floor

In the morning I arrived back at the property and promptly for any dampness. Once satisfied with the condition of the tiles, I proceeded to apply Tile Doctor Seal and Go. This is an odourless, water-based topical sealer that builds up protection on the surface of the tiles, providing a durable and aesthetically pleasing satin finish.

Terracotta Tiled Floor After Cleaning in Halstead

Since Terracotta is a very porous material, I was required to apply five coats of the sealer, allowing enough to fill the pores completely to offer protection from within.

The results of the restoration were very pleasing for both the customer and myself. I think you will agree that the floor no longer looks like it hasn’t been cleaned for twenty years – in fact, it looks almost brand new!
 
 

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