Renovating a Black Limestone Patio in Surrey

This customer from Farnham called me with three requests. First, can you clean and seal our Black Limestone patio? Secondly can you remove some scratches? and finally, can you make it less slippery as my children have slipped a couple of times in the wet.

After discussing the problems over the phone, we agreed a convenient date and I went along to the property to have a look. I could certainly do the first and second but not the third. There are products on the market but most Anti-slip products I’ve come across contain acids which etch and roughen the surface. Her patio was made of dark limestone which is acid sensitive and applying an acidic product would ruin the look of the stone leaving it looking washed out. I discussed with her the options and the process and we agreed a price, booking the work in for later in the month.

Limestone Patio Before Cleaning Farnham

Cleaning a Black Limestone Tiled Patio Floor

First, I cleaned the grout lines with Tile Doctor Pro Clean which was left to soak in for about ten minutes before being scrubbed with a nylon brush and being careful not to further scratch the stone.

The next step was to clean the stone with a series of burnishing pads starting with a coarse 400-grit lubricated with water then moving onto increasingly finer pads of 800 and 1500 grit. It’s important to rinse and extract the slurry after applying each pad. This process removes the existing sealer and slightly mills the tiles firstly opening the pores then slowly closing them as the process continues. I avoided the dark area in the picture where the table was situated as it had been protected from the weather, sun and small children. My aim was to get the same consistent colour across the whole patio.

Once I had used the three pads, I completed a final rinse and extraction with a wet vacuum. I then checked surveyed the floor looking for any areas that needed more work and to verify that the scratched had been removed as part of the process. The work went well, and I was happy to see that the scratches had been lifted and the appearance of the stone looked much better and more even.

Sealing a Black Limestone Tiled Patio Floor

It was a warm day, so it wasn’t long before the stone had dried and were dry enough to be sealed. I talked through the customers options for sealing and recommended the application of Tile Doctor Colour Grow as it contains a colour enhancer which would return the dark colour to the stone and match the original colour under the table. Colour Grow is also rated for external use.

Limestone Patio After Cleaning Farnham

Two coats of Colour Grow were applied, and this made a big improvement to the appearance of the stone resulting in a stunning transformation. The customer was over the moon and with the patio now ready for the summer she could not wait to get the patio furniture in place and enjoy the space.

 

Source: Black Limestone Patio Cleaning and Renovating Service in Farnham, Surrey

Limestone Floor Sealer Damaged by Dog Urine in Weybridge

Weybridge is an affluent commuter town with good train connections into London Waterloo, as a result, there are some impressive houses here, many of which feature beautiful polished stone floors. This particular residence in Weybridge had a very large Limestone tiled floor installed in their Kitchen/Dinning Room, the floor had been cleaned and sealed about a year prior, so it was still in good condition however the customers ageing dog had a few accidents which had damaged the sealer.

Limestone Tiled Floor Before Cleaning in Weybridge

Urine contains Uric Acid which being an acid can damage the sealer, this is why for daily cleaning we always recommend using pH neutral cleaning product such as Tile Doctor Neutral Tile Cleaner or Stone Soap if the floor is polished. Limestone and Travertine are especially vulnerable to acids due to their high levels of calcium carbonate and often results in pock marks or small holes forming in the stone.

Resealing a Polished Limestone Floor

Once we’d moved the furniture to another room I started with a deep grout clean. I ran a dilution of Tile Doctor Pro-Clean along the grout lines then left it to dwell for five minutes while I got the wet vacuum from the van. When ready I cleaned the grout by hand with a hard nylon brush and then extracted the soiled cleaning solution with the wet vacuum.

With the grout now clean and the soil removed I set up my rotary floor cleaning machine ready to burnish the stone tile and restore the finish with a set of diamond encrusted burnishing pads.

The first pad in the set to be applied is a coarse 400 grit pad that is designed to remove existing sealers and dirt and is run over the tiles with water for lubrication. During the following hours the process was repeated with the medium 800 grit and fine 1500 grit pads which gradually polish the stone and return the shine. The floor is rinsed between each pad to remove the soil which is generated from burnishing.

This process took up much of the day so after rinsing the floor after the 1500 grit pad and extracting the soil with the wet vacuum I left the customer strict instructions not to spill anything on the unsealed floor. The tiles need to be dry before re-applying the sealer and any remaining moisture from the rinsing should evaporate overnight.

Sealing Limestone Tiles

Returning the next day, I tested the floor was dry the applied the first coat of Tile Doctor Ultra-Seal which is a natural look impregnating sealer that soaks into the pores of the stone protecting it from within. Once I’d wiped away any excess I left it to dry for half an hour before applying a second coat.

Breaking for lunch allowed sufficient time for the sealer to dry and I was able to complete the floor with a final polish.

Limestone Tiled Floor After Cleaning in Weybridge

 
 
Source: Limestone Tile Cleaning and polishing Service in Weybridge, Surrey

Dealing with Wine Stains on Limestone in Woking

Here at Tile Doctor we have developed numerous products and techniques for dealing with all types of situations related to the cleaning of stone, tile and grout. Whilst the most popular work we do relates to the cleaning and sealing of floors sometimes we get asked to resolve more unusual issues such as this Wine Stained Limestone Fireplace at a house in the London commuter town of Woking.

Unfortunately for the customer their teenage son had knocked a glass of red wine from the dining table onto the carpet and over his parent’s adjacent limestone fireplace which despite early attention left noticeable dark spots in the stone. The customer was keen to have the stains removed and had even resigned himself to the possibility of replacing the whole fixture. Naturally this would’ve cost hundreds of pounds; fortunately, however he discovered Tile Doctor on the internet and realised the staining could be remedied reasonably easily with the correct knowledge and products.

Limestone Fireplace Before Wine Stain Removal Woking

Cleaning a Wine Stained Limestone Fireplace

I mentioned earlier Tile Doctor have developed numerous products and techniques and this includes Tile Doctor Reduxa which is designed to lift the stains out of stone, so I decided to try that first.

My method of application was to spray the stain with Reduxa and leave it to soak into the stone for about twenty seconds. Then I worked the solution into the surface of the stain lightly using a smooth 400 grit diamond block. The next step involves using a heat gun to dry out the area. This process is repeated five or six times until the stain completely disappears. The process works by dissolving the stain into the Reduxa which is then evaporated by the heat.

Limestone Fireplace After Wine Stain Removal Woking

I’m pleased to report that the stain was completely removed by the process and no other treatment was required to resolve the problem further. The customer still has to decide however what to do with the carpet…
 
 
Source: Limestone Tile Cleaning and Sealing Service in Woking