Deep Cleaning Dirty Terracotta Tiled Kitchen Floor in Moretonhampstead

Earlier this year I was called to the Dartmoor town of Moretonhampstead in order to take a look at a large Terracotta tiled kitchen/dining room which the owners had ‘lived with’ for over a decade but were finding it harder and harder to keep clean. Upon arrival, I could see that any sealer that had been used previously was well beyond its best and the floor was holding in the dirt and grime because of how porous unsealed terracotta is.

Terracotta Tiled Kitchen Floor Before Cleaning Moretonhampstead

I conducted a test on a small area of the floor which not only helped me to identify the most suitable product to clean the floor with but also to show the customer how much of an impact a professional clean and seal of a floor is likely to have. The first product I tried was Tile Doctor Pro-Clean which although cleaned the tiles very well I could tell was going to be a problem when it came to rinsing because the floor was absorbing it almost as quickly as I was able to put it down! My solution came in the form of Tile Doctor Oxy-Gel which is a very similar product to Pro-Clean and is a very powerful stripper/degreaser but has the added benefit of being in gel form, so it sits on the tiles rather than becomes absorbed into them. It is also a very good option for riven stone, uneven tiles or undulating floors because unlike a liquid it will not run off the high spots.

The clients were thrilled with the test area and couldn’t believe how much lighter the tiles were and as soon as I sent them my quote they booked me in at my next availability.

Deep Cleaning Terracotta Tiles

When I returned to the property my first task was to protect the woodwork from splashing by dressing the skirting boards and kitchen plinths in a blue plastic covering. I then set to work applying Oxy-Gel to the tiles and allowing it to dwell for about five minutes before scrubbing it in with a stiff bristled brush fitted to a rotary buffer.

The scrubbing action released the dirt form the Terracotta and I was then able to extract it from the floor using a wet vacuum. I worked methodically in small areas at a time and when the whole floor was done it was given a thorough rinse to remove any trace of cleaning products from the floor. I also checked the floor carefully and spot treated any stubborn staining and used the wet vacuum to get the floor as dry as possible before leaving for the day.

Terracotta Tiled Kitchen Floor Before Sealing Moretonhampstead

Sealing Terracotta Tiles

After I was satisfied that the tiles were all clean I then needed to wait for the floor to dry before I could seal. As I mentioned these tiles were very porous and so took longer than usual to dry out but once the moisture levels were at an acceptable level I returned to finish the job.

Once terracotta has been stripped it can reveal historic damage such as acid stains or from inappropriate cleaning products which look like lighter patches on the tiles. Upon my return I spent a while improving any areas like this by using diamond encrusted burnishing pads to resurface the tiles. In general, it is not recommended on terracotta because you lose the natural texture of the tiles and create a smooth finish but in this instance the customer decided that this was preferable to the stains remaining visible.

After both the customer and I were happy with the condition of the tiles I began to seal the floor with Tile Doctor Seal and Go, an acrylic based sealer which would give the tiles a slightly glazed or freshly mopped appearance. Because of the porosity of this particular batch of terracotta tile it took eleven coats before the floor was fully sealed!

The customer was very happy, and the tiles lit the room up, transforming it.

Terracotta Tiled Kitchen Floor After Cleaning and Sealing Moretonhampstead
 
 

Professional Renovation of a Dirty Terracotta Tiled Floor in Devon

Flood Damaged Sandstone Flagstone Floor Renovated in Chagford

Chagford is a small town on the north-east edge of Dartmoor and so as you can expect is surrounded by plenty of old farmhouses, some still as part of a working farm, some long since converted to family homes with just a small area around the property remaining and some having made use of the land and reinvented farmland. I visited a property that falls into the latter category, having converted pastoral farmland into stables and a riding school with a family home at the centre. Whilst the owners were on holiday having a well-earned rest a pipe burst flooding the ground floor of their house, damaging the Sandstone flagstone flooring in the process.

I went over to inspect the floor and could see that the stone floor had dried out but was now dull from dirt and in addition some of the stones were now suffering from shaling. This is where the top layers of the stone start to delaminate, and the only treatment is to cut the stones back to a decent surface through a process called milling. Tile Doctor has available a set of very coarse diamond encrusted pads for this purpose which I was able to demonstrate. I carried out the demonstration on a small area so that the customers could be confident that there was a remedy and then I measured the floor so that I could work out the amount of products that would be needed and priced the job accordingly.

Flood Damaged Sandstone Tiled Floor Chagford Before Restoration

The customers were keen to go ahead with the quote and I arranged to go back and restore the floor at a mutually suitable date.

Milling Delaminated Sandstone Flagstones

On my return I prepped the skirting boards around the hallway with plastic tape to protect them from the soil generated during the milling process. Once done I started the floor treatment using a very coarse with a 50-grit diamond milling pad to cut the sandstone back and then followed with a 100, 200 and finally a 400-grit pad to get rid of any scratches caused by the coarser pads and to tighten the pores of the sandstone which would allow for easier maintenance. Water is used to lubricate the process and the floor is rinsed with more water, which is then extracted with a wet vacuum between the application of each pad.

Once this was completed and the sandstone floor was thoroughly rinsed and then dried with the wet vacuum to remove as much moisture as possible. The floor was then left to dry out thoroughly before I returned to seal. This was a large area and so the milling was done in various stages over a few days so by the time I had finished the last area the first one was nearly ready to be sealed.

Sealing Sandstone Flagstones

The customers wanted a slight sheen to the stone floor, but not too shiny and so Tile Doctor’s Seal and Go was used; this is an acrylic sealer which once fully cured will settle to a satin finish which works really well on this Sandstone. Like the cleaning the sealing was also staggered into sections to avoid the whole of the ground floor being out of action whilst the sealer dried.

Flood Damaged Sandstone Tiled Floor Chagford After Restoration

Similar to paint drying, the polymers in Seal and Go initially give the floor a semi-gloss appearance and so I warned the customer of this, reassuring them that it would dull to a satin finish over the next week or so. In fact, I called back two weeks later to check and they confirmed this had happened and they were very happy with the result.
 
 

Restoration of Water Damaged Sandstone Flagstone Flooring in Devon