limestone tiles

Removing Limescale staining from a Black Limestone Shower Cubicle in Everdon

Limescale deposits are a big problem in many parts of the UK where hard water is common. To remove it you need to use a strong acidic cleaner however what to do if you have limescale deposits on Limestone? As many may already know, Limestone is an expensive, high-quality stone that like a lot of natural stone is acid sensitive and can be damaged with the application of acid-based products.

Black Limestone Shower Cubicle Before Cleaning Everdon Vilage
You can use acids on Limestone however if your careful and I demonstrated this recently at a property in this village of Everdon near Daventry in Northamptonshire. My customer had a fantastic black Limestone tiled shower cubicle that had been absolutely ruined by white limescale staining and it had reached the point where the situation simply couldn’t be resolved with standard cleaning products.

Black Limestone Shower Cubicle Before Cleaning Everdon Vilage

Cleaning and Burnishing a Stained Black Limestone Shower Cubicle

As the staining was so severe, I opted to use Tile Doctor Acid Gel to clean the tiles. This is a blend of phosphoric and hydrochloric acids in gel form and is the best product for cleaning vertical services, since water based products just run off and don’t have time to work on the staining.

Working in small areas, I carefully scrubbed the product into the stone and then rinsed it off with plain water. This process was repeated across the whole cubicle, reducing the stains significantly in the process.

Next, I used a handheld polishing machine fitted with 6” diamond encrusted burnishing pads, along with some water for lubrication, to polish and deep clean the stone, removing any stubborn stains remaining on the tiles.

Sealing a Black Limestone Shower Cubicle

I left the cubicle to dry completely overnight. Upon my return the next day, I proceeded to seal the tiles using two coats of Tile Doctor Colour Grow sealer.

This sealer is impregnating, meaning it fils the pores of stone to protect against ingrained dirt and staining. As well as providing stone protection, Colour Grow also enhances the natural colour in the stone – in this case, the deep black shades in the Limestone.

Black Limestone Shower Cubicle After Cleaning Everdon Vilage
Having finished the job, I gave the very happy customer some advice on keeping limescale and other staining at bay in future. I explained that proper maintenance can be conducted by simply rinsing the tiles with clean water after each use of the shower, and by using Tile Doctor Aqua-Pro tile aftercare cleaner at least once a week.

Black Limestone Shower Cubicle After Cleaning Everdon Vilage

Professional Limescale Removal from Acid Sensitive Stone in Northamptonshire

Polished Limestone Tiles Burnished and Restored Near Oundle

Limestone is known on the international market to be a stone of premium quality, durability and toughness, and Limestone tiles give any property a high-end wow factor when they are looking their best. To maintain that appearance however does require some work and this is where Tile Doctor is happy to assist.

This Polished Limestone tiled floor had been installed four years prior in the kitchen and living room of a house in Ashton Village, near Oundle in Northamptonshire. The tiles had lost their shine and the grout had become dirty and stained and the floor in general was proving to be increasingly difficult to clean.

Polished Limestone Floor Before Cleaning Ashton Village
This is a common problem with polished stone floors, the surface polish and sealer wear down over time allowing dirt to penetrate. At a loss with what to do to restore the appearance of the floor, the property owner called me in to give the Limestone a professional-level clean, seal and polish.

Polished Limestone Floor Before Cleaning Ashton Village

Burnishing and Cleaning Polished Limestone Tiles

With tiles made of Limestone, Travertine, Marble and other high quality polished stone, we find that the best way to restore appearance is through a process known as burnishing.

Our burnishing system involves the application of four different diamond encrusted pads. Working in small sections of between four and six square metres, I applied the first pad, which uses a coarse grit to remove light scratches and dirt, followed by a pad with a medium grit pad to prepare the floor for polishing. Next, I used the third pad with a fine grit to start the polishing process.

Before moving on to the fourth and final pad, I cleaned the grout lines using handheld brushes in combination with Tile Doctor Pro-Clean, which is a high alkaline tile and grout cleaner that is safe to use on tiled floor. The floor was rinsed and the soiled cleaning solution extracted using a wet vacuum.

Sealing Polished Limestone Tiles

Following this, I allowed the floor to dry completely overnight. Upon my return to the property the next day, I used the fourth pad, which uses a Very Fine grit is to give the stone a high shine finish.

The floor was then ready to be sealed with Tile Doctor Ultra Seal, which is a premium, natural look, impregnating sealer designed to provide maximum stain protection. This was allowed to dry for an hour, before I then re-polished the tiles to remove any excess sealer and to refine the finish the absolute best quality possible.

Polished Limestone Floor Ater Cleaning Ashton Village
The benefit of the burnishing pad system is that no chemicals are used (just a small amount of water for lubricant) so it is environmentally-friendly. I recommend the customer to use Tile Doctor Neutral Cleaner in the future to provide quick and effective maintenance. She was very pleased with the results and now she will be well-equipped to keep the floor in fantastic shape.

Polished Limestone Floor Ater Cleaning Ashton Village

Professional Tile Cleaning, Polishing and Sealing for a Polished Limestone Tiled Floor Restoration near Oundle

Poorly Sealed Limestone Tiled Floor Restored in Kislingbury

The owner of this house in the town of Kislingbury, Northampton called me in because her sealer wasn’t performing very well and the floor had only been cleaned and sealed 6 months previous by her builders contractor. Although the rest of the floor was in very good condition there were quite a few tiles that were being easily scratched from day to day use and stained from liquid spills which should have been easy to remove.

Limestone Tiles Kislingbury Before Cleaning
It isn’t always the case that a whole floor is in poor condition, it can be just the high foot traffic areas or just a few damaged tiles either way it can spoil the appearance of the entire feature.

Limestone Tiles Kislingbury Before Cleaning
Upon initial contact with my client, we talked through the work the previous contractors had carried out. Then, upon testing the affected areas of the floor, I discovered that that the sealant had been applied very patchily, meaning it had better coverage in some areas than others. I also speculated that the underfloor heating in the room may have affected the curing of the sealant as it dried.

Cleaning a Limestone Tiled Floor

Even though this work was carried out in January, with outside temperatures of -2 degrees, I insisted that the underfloor heating was turned off to eliminate the potential of it impacting the performance of any products used during the restoration.

I began by stripping off all of the old sealer with the coarse pad from the Tile Doctor burnishing system. I then diluted a solution of the high alkaline cleaner Tile Doctor Pro Clean and this was mainly applied to clean the grout lines because as I previously mentioned, the condition of the tiles was generally speaking very good. The solution was allowed to dwell for approximately ten minutes, before I proceeded to agitate the area with a scrubbing brush to remove ingrained dirt. The floor was then finished off using the rest of the pads in the burnishing pad system to restore the surface shine and then rinsed down with water to remove the slurry.

Sealing a Limestone Tiled Floor

After allowing the floor adequate time to dry, I sealed it with Tile Doctor Colour Grow, an impregnating sealer which provides not only a durable surface seal, but also contains properties which intensify the natural colours in the Limestone.

I completed the seal with the underfloor heating off and this allowed the sealer to cure properly. Just to make sure, I also tested several different areas for water repellency – it was only after that I allowed my client to put the heating back on!

Limestone Tiles Kislingbury After Cleaning
The photos really show the difference made in the appearance of those areas of the floor that were once stained. Needless to say that the several days of work were really worth it to get this Limestone tiled floor back to looking its best. With a deep clean and robust, properly applied sealer, this floor will be protected against damage for a long time to come.

Limestone Tiles Kislingbury After Cleaning

Cleaning and Sealing a Limestone Tiled Floor in Northamptonshire

Cracked Limestone Conservatory Floor Restored in Grafton Underwood

Here is a job I completed late last year in the charming tranquil village of Grafton Underwood Flagstone tiled Living Room which you will find I have written about previously.

This second floor was Polished Limestone that had been laid in their conservatory. The floor was not only was in dire need of a thorough clean and fresh seal, but was also suffering from cracks in some areas.

Limestone Tiled Conservatory Grafton Underwood Before Cleaning Limestone Tiled Conservatory Grafton Underwood Before Cleaning

Repairing a Limestone tiled conservatory

My first task was to address the multiple cracks in the floor, which I repaired by filling with a colour matching filler.

Limestone Tiled Conservatory Grafton Underwood Before Cleaning
I also managed to remove some displeasing rust marks ruining the appearance of the floor by using Tile Doctor Rust Away. Rust Away is used to remove embedded rust stains on any type of Stone or Clay-based tile.

Limestone Tiled Conservatory Grafton Underwood Before Cleaning Limestone Tiled Conservatory Grafton Underwood After Polishing

Cleaning a Limestone tiled conservatory

I then gave the conservatory floor a thorough clean, focusing first on the grout with Tile Doctor Pro Clean, a high alkaline cleaner that’s safe to use on Tile, Stone and Grout.

The Limestone tiles were then cleaned and re-polished with Tile Doctor Diamond encrusted burnishing pads. I started with the Coarse burnishing pad to remove dirt and old sealer before moving through the other pads from Medium to Fine, stopping to lubricate and rinsing the area with a little water after burnishing with each pad.

Sealing a Limestone tiled conservatory

After completing the clean, I left the conservatory to dry fully overnight. Upon my return to the house the next day, I ran damp tests to confirm the floor was dry enough to take the sealant, and then proceeded to seal the tiles with two coats of Tile Doctor Colour Grow.

Limestone Tiled Conservatory Grafton Underwood After Polishing Limestone Tiled Conservatory Grafton Underwood After Polishing

Colour Grow is a sealant which offers a robust surface seal, while also enhancing the natural colours in the stone. It also offers an aesthetically pleasing matte finish, which is exactly what my client had requested. My client also left the following message on the Tile Doctor feedback system.

Everything carried out when promised and with due consideration and explanation. Likely to have more work done next year.

Repairing, Cleaning and Polishing Limestone Conservatory Tiles in Northamptonshire

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