floor tiles

Cleaning up Grout Haze on a new Porcelain Patio in Ely

Earlier this summer I was called out to this job in the garden of a house in the city of Ely to inspect a freshly laid porcelain tiled patio with grout haze issues. The builder who had installed the patio hadn’t removed all the grout from the textured surface of the tile before it had dried. This was probably due to the hot weather which reduces drying times and has caught many tilers out. Multiple repeat visits by the builder trying followed who spent countless hours trying to remove the grout haze, unfortunately due to the textured surface of the tile he was unable to remove it and the patio was left looking awful.

Porcelain Patio Ely Before Grout Haze Removal

Like the builder we are increasingly finding modern grouts, which although more durable, are very difficult to remove. Fortunately belonging to the Tile Doctor network, I had already been made aware of this problem and was able to offer a solution.

I arranged to pay the property a visit to demonstrate a potential solution and quote for resolving the issues. Even though the grout haze was indeed difficult to remove it wasn’t impossible if you know how. The demonstration came out well and relieved that they had finally found a solution to the problem booked me in to get the work carried out.

Cleaning a Porcelain Tiled Patio Floor

On my return I started with the application of a strong dilution of Tile Doctor Grout Clean-Up. This product is ideal for removing grout haze or smears as they often referred to; however, being acidic we don’t recommend it for use on every surface so if your using it yourself do check the label first. I left it to soak in for ten minutes before being agitated with a black scrubbing pad fitted to a rotary buffer

The weather was good, so it wasn’t a problem working outside and once all the grout smears were removed, I finished off by giving the whole patio a high-pressure rinse. I use a van mounted rinse/extraction system for this that applies warm water at high pressure onto the patio to dislodge dirt and then extracts the waste into a separate tank in the vehicle. It was an expensive investment but makes light work of jobs like this.

It took around four to five cleans to complete the job, by the late afternoon the grout haze was gone, and the porcelain patio looked completely transformed. It was quite a warm day, so the patio soon dried allowing my client to use it later that day. I should mention that this variety of Porcelain tiles were not the micro porous type and therefore did not need to be sealed.

Porcelain Patio Ely After Grout Haze Removal

Relieved the problem was finally resolved and happy with the result my client left the following feedback:

Amazing service, they were able to provide us with a quote and demo before we agreed to work. We are so happy with the results we have as our patio slabs looked ruined to the eye but the Tile Doctor managed to get them looking brand new.


Professional Renovation of a Porcelain Tiled Patio in Cambridgeshire

Cream Limestone Floor Refurbished in Cambridge

The pictures below are of a Cream Limestone floor that I was recently asked to renovate in Cambridge. Limestone tile had been installed throughout much of the ground floor and due to the original sealer wearing off it had started absorbing dirt into the pores of the stone. This is an inevitable problem with natural stone and once ingrained with dirt the tiles looked permanently dirty despite the efforts of the owner to clean them.

Cream Limestone Floor Before Cleaning Cambridge

Having visited the property to survey the floor, I discussed with the owner the process required to deep clean and polish the stone back to health. Happy with my quotation we agreed a date for the work to be carried out.

Cream Limestone Floor Before Cleaning Cambridge Cream Limestone Floor Before Cleaning Cambridge

Cleaning and Polishing a Large Limestone Tiled Floor

To renovate the stone back to its original condition it need to be honed with a series of floor burnishing pads from 400 through to 3000 grit. Some areas were worse than others especially those which had a heavy traffic flow, i.e. kitchen, hallway, and dining room. For those areas I dropped right down to a very coarse a 200-grit burnishing pad to really get into the pores of the stone before moving on to the 400-grit.

During the first stage of honing I also applied a dilution of Tile Doctor Remove and Go which was worked into the limestone with the burnishing pad. The process does generate a lot of soil which needs to be removed after each pad. For this I have a van mounted extraction system that applies hot pressurised water onto the floor and then simultaneously extracts the soil back into a collection tank using a vacuum. It is very efficient and saves a lot of time when cleaning a large floor like this, it also has the added benefit of keeping the floor reasonably dry and keeping the mess to a minimum.

Cream Limestone Floor During Cleaning Cambridge Cream Limestone Floor During Cleaning Cambridge

I progressed through the other pads including 400, 800 and 1500-grit using water to lubricate the burnishing process and the van mounted cleaning system to clean up afterwards. The last 3000 grit pad is applied using a little water sprayed onto the floor which is a process we call a spray burnish and really brings up the polish on the Limestone. With the pad being applied dry it also leaves the tile dry and ready for sealing.

Sealing a Limestone Tiled Ground Floor

Once the honing was complete, I did a quick test with the moisture meter to ensure the floor was dry enough to seal. Due to only using minimum water during the burnishing and the large area of the floor the areas I had started on were dry enough to seal. I applied multiple coats of Tile Doctor Colour Grow, this is an impregnating sealer which gives the floor protection and a nice sheen. Any excess sealer was buffed off with a red pad.

Cream Limestone Floor After Cleaning Cambridge Cream Limestone Floor After Cleaning Cambridge

During the work there were multiple trades working on the house, so in all the work took five days to complete. The client was extremely pleased with the final finish and our flexibility in working around the other tradesmen. He also left the following testimonial on the Tile Doctor feedback system.

“We cannot recommend Tom Conlon highly enough. Our indoor limestone floors hadn’t been attended to in 15 years and we are thrilled with the result. Our house is rejuvenated. Tom was always professional, punctual and accommodating over the five days the work took. We would definitely ask him back for any other work in the future. Thank you Tom.”

Cream Limestone Floor During Cleaning Cambridge


Professional Restoration of a Limestone Tiled Floors in Cambridgeshire

Scroll to top