Tag Archives: Stone Cleaning

Renovating a Large Flagstone Patio in Northants

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I often get asked whilst I am on site what other services I offer; recently when I was polishing a Limestone floor at a house in the small village of Stanwick the client enquired if there was anything I could do with their 20 year old Flagstone Patio which was unfortunately no longer looking its best.

I advised him this is something I would be able to do, and that as well as cleaning all types of internal tile, grout and stone I also offer external stone cleaning using a professional pressure washing machine using up to date equipment such as the Honda Pro 2100 Pressure Washer which was an expensive but worthwhile investment.

Flagstone Patio Before Cleaning Stanwick

The patio had not been professionally cleaned since installation and now moss was growing between the pavers and the stone had darkened over the years, although the customer had used an electric jet washer a couple of times it had not made significant improvement and a thorough clean was now well overdue. The interior Limestone floor had come up well and they were very satisfied with that work, I was confident that they would be pleased with the patio outcome too.

Although the area was large, the benefit of working outside is there is no concerns about making a mess, so the job can be done relatively quickly. I gave the client a quote for the work and we arranged a time for me to return, although it was dependent on the weather.

Cleaning a Large Flagstone Patio in Stanwick

Thankfully the date we had selected turned out to by dry so a day in the fresh air was due. My first course of action was to pre wet the stone with a diluted 3:1 solution of Tile Doctor Pro-Clean to help break down the heavy soiling and soften the moss. Tile Doctor Pro-Clean is a concentrated, multi-purpose high-alkaline cleaner, which strips and degreases heavily soiled areas. It is particularly good on mildew and algae on patios such as this where it makes light work of breaking down the soiling.

The product is left to dwell for a short time, once I could see that the soil was starting to lift, I then used the petrol driven Honda Pro 2100 pressure washer connected to a spinning tool to clean the stone. This is a very powerful piece of machinery and the difference was immediate. The patio tiles looked a completely different colour, in fact the client couldn’t recall ever seeing them this colour!

Flagstone Patio After Cleaning Stanwick

This work was carried out to the customers satisfaction who left the following feedback on my website.

“Phil is a very hardworking and pleasant guy who kept me fully informed at all stages and the floors and patios look great. Many thanks – Michael B, Stanwick, “

 

Source: Flagstone Tile Cleaning and Sealing Service in Northants

Old Flagstone Floor Resurfaced and Sealed in Broadbottom, Greater Manchester

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The new owners of this lovely terraced house in the village of Broadbottom that was built circa 1900, inherited with it a lovely old flagstone floor in the Kitchen which was now in a rather bad state with ingrained dirt and stains.

Old Flagstone Floor Before Cleaning Broadbottom

I suspected that the White staining was due to alkaline salts, a problem more commonly known as efflorescence. However, I took a moisture reading of the floor with a damp meter and the readings were normal, so it may have been a historic damp problem that cause it. We are always wary of efflorescence issues when it comes to older properties as damp proof membranes which resolve this problem are a relatively modern invention.

Old Flagstone Floor Before Cleaning Broadbottom

After explaining the process, I worked out a quote which was accepted and booked a date in the diary for the work to commence, which would take place over two days.

Cleaning and Grouting a Flagstone Kitchen Floor

First the floor was in a terrible state and needed to be resurfaced if it was going to live up to its potential. To do this I used a 100 followed by a 200-grit coarse Diamond milling pads to grind off the top layer of ground in dirt, resurface the stone and reveal the beautiful stone beneath. These abrasive pads are run over the floor with a weighted floor buffer running on a nice slow speed and lubricated with water. The floor is rinsed with more water after each pad and then the soil extracted using a wet vacuum.

As the floor had quite a few areas where the grout had cracked and crumbled, I decided to rake this out and replaced it with a flexible grout using a colour sympathetic to the original. This and the milling made an immediate improvement to the overall appearance of the floor. The floor was then left to dry off overnight and I came back the next day to apply a sealer.

Sealing a Flagstone Tiled Kitchen Floor

The next day I checked the floors moisture level before sealing, all was well, so I applied a couple of coats of Tile Doctor Colour Grow. This is an impregnating sealer that has a matt finish. Tile Doctor Colour Grow is also fully breathable so should cope well with any damp issues and allow moisture to rise through the stone and evaporate. This is important as otherwise moisture could become trapped under the floor where it could eventually cause problems in the walls.

Old Flagstone Floor After Sealing Broadbottom Old Flagstone Floor After Sealing Broadbottom

The customers were delighted with the outcome, the colour of the stone had really improved also Milling the surface of the floor makes it smoother so it would now be much easier for them to keep clean in future.

Old Flagstone Floor After Sealing Broadbottom

For aftercare I left them with a bottle of concentrated Tile Doctor Neutral Tile Cleaner which once diluted is a pH neutral product that will not erode the newly applied sealer. Many household cleaners are too strong for sealed floor and will prematurely erode the sealer over time.

 

Source: Flagstone Tile Cleaning and Sealing Service in Broadbottom