How to Renovate a Terracotta Tiled Floor

I was called in by a client from the Cotswolds market town of Witney who had lifted up a carpet to discover a Terracotta tiled floor underneath. Although the floor was in good physical condition the carpet and underlay had been trapping moisture from evaporating resulting. Old floors like this one were laid before damp proof membranes became standard so covering them up can cause damp issues. It is important to allow moisture from underneath tiled floors to evaporate unimpeded otherwise moisture can reach out to the walls resulting in rising damp.

 

Moisture can also penetrate the pores of the clay Terracotta tile potentially leading to its degradation over time and in this case resulted in the appearance of white efflorescent salts being deposited on the tile surface causing unsightly staining.

 

Cleaning Terracotta Tile

I started cleaning the Terracotta by doing applying strong dilution of Tile Doctor Pro-Clean which is an effective alkaline tile cleaner. For best results I spread the solution on the floor and then leave it to dwell and soak in for up to twenty minutes. This gives the product time to eat into the dirt and old coatings before being scrubbed in with a black pad fitted to a rotary floor machine. This worked very well on the floor and the cleaning solution was soon dirty with the released soil which was removed using a wet vacuum and more water to rinse it away and dry the floor as much as possible.

To remove the white efflorescent staining the floor was given an acid wash using Tile Doctor Grout Clean-up which is designed for removing grout and other mineral stains from tiling. This was brushed into the tile and grout by hand and left to fizz as it reacted with the efflorescence. After another rinse and extract with the wet vacuum the floor was left to dry out for a couple of days. The next step would be to seal the Terracotta and for best results the tile needs to be dry.

 

Sealing Terracotta Tile

On my return I checked the tiles were dry by taking a few moisture readings with a damp meter. The readings came back fine so I need not have been concerned however Terracotta tiles being made from clay are very porous so its always a good idea to check.

Given the previous issues with damp I knew I would need to use a fully breathable sealer, so I opted to use Tile Doctor Colour Grow. This product will cope well with the moisture and contains a colour enhancing formula that really brings out the red colour of the Terracotta.

 

Except for a few deep efflorescent stains in the grout, the floor responded very well to the treatment and made a massive improvement to the overall appearance. My client was pleased with the transformation and the newly restored floor matched well with the character of the property.

Source: Terracotta Cleaning and Renovation Service in Oxfordshire

Putting the shine back on a Slate floor in Gloucester

This Slate tiled floor in the hallway of a property in Gloucester had been laid 28 years ago, but during this time had received no proper maintenance. The property owner used to clean the tiles once a week using a steam cleaner to little effect.


In fact, we don’t normally recommend steam cleaning sealed surfaces as it will erode the sealer prematurely. After countless years of steam cleaning, I was confident that any traces of old sealer on this floor would be non-existent at this point. This is, of course, a problem because a lack of sealer exposes the stone to ingrained dirt and stains. The effects of this are shown in the photos below: as you can see, the Slate had completely lost its lustre and naturally colourful patina.


I was asked by the property owner to provide this Slate tiled hallway with the restoration that was so long overdue, so I travelled to the house in Gloucester, a city situated near the Welsh border and between the Cotswolds and the Forest of Dean.

Cleaning a Dirty Slate Tiled Hallway

I started the restoration by mixing a strong solution of Tile Doctor Remove and Go combined with Tile Doctor NanoTech HBU. These two products serve different purposes. Remove and Go is a stripper designed to break down any traces of old sealer that might still have existed, as well as any paints and adhesive markings; NanoTech HBU is a potent cleaner which contains nano-sized cleaning particles that penetrate deep into the stone to get underneath tough dirt and stains to dissolve and lift them out. This cleaning solution was spread over the floor and left to dwell for 30 minutes, before being scrubbed in using a black scrubbing pad fitted to a buffing machine. A thick black slurry resulted from this process and this needed to be removed using a wet vacuum.


Next, I repeated this cleaning process using Tile Doctor Pro Clean, our reliable alkaline cleaner, to provide a more thorough clean for the tiles and grout. The slurry was once again removed using a wet vacuum, before I then rinsed the whole floor with fresh water to remove any traces of chemicals. When satisfied with outcome of the cleaning process, I left the floor to dry overnight.

Sealing a Slate Tiled Hallway

Upon arriving back at the property, the next day, I ran some quick moisture tests to check that the floor was dry. Thankfully, there were no damp issues and I was able to seal the tiles using four coats of Tile Doctor Seal and Go, leaving each coat to dry before applying the next. Seal and Go is a water based sealer (so no smell as it dries) which adds durable stain resistance and a low-sheen finish that brings out the best in the slate.


The customer’s reaction to the outcome of the restoration was fantastic. She never expected the floor to turn out so beautifully and was very pleased.




Source: Slate Tile Cleaning and Sealing Service in Gloucester

Restoring 18th Century Sandstone Flagstones

Minchinhampton is an ancient market town located on a hilltop in the Cotswolds area of Gloucestershire, famous for being one of the UK’s areas of outstanding beauty. The town has a long history and many of the residents live in some truly picturesque and characterful cottages that date back to the 18th century and beyond. I was recently contacted by a property owner in the village. She had just uncovered an original Flagstone tiled floor in her cottage, which dates to 1765. The floor had previously been covered by a wooden floor and the property owner was keen to see if I could restore it. We’ve had some fantastic success with restoring similar floors in the past, so I was more than happy to see what could be done. I visited the property initially to conduct a test clean and check that I would be able to remove the copious wood adhesive left on the floor after the covering had been lifted. This test clean was successful, and the customer booked me in for complete the full restoration straight away.

Cleaning a Dirty Flagstone Tiled Floor

My first action in the process of restoring the floor was to mix a strong solution of two products – Tile Doctor NanoTech HBU and Tile Doctor Remove and Go. Remove and Go is designed to strip away any old sealer on the floor and dissolve any adhesive and paint stains, while NanoTech HBU is a potent cleaner which uses nano-sized particles to penetrate deep into the stone and eliminate ingrained dirt. This solution was applied across the floor and left to dwell for 40 minutes. Then, using a poly-brush fitted to a floor buffing machine, I cleaned the floor and in doing so removed 85 percent of the ingrained dirt. To tackle the rest of the ingrained dirt, I spot cleaned the stubborn area using Tile Doctor Acid Gel in combination with a handheld steamer. Acid Gel is a concentrated mix of phosphoric and hydrochloric acids. I also used a handheld buffing machine fitted with a Coarse 100 grit diamond encrusted pad to grind away any outstanding dirt and level off the surface of the tiles. When I was satisfied with the results of the cleaning process, my next operation was to replace all the missing grout on the floor. I did this using a Limestone grout, which was a good colour match for the Flagstone.

Sealing a Flagstone Tiled Floor

With the first day of work complete, I left the floor to dry out for the next three days. With the floor being particularly old, it was important to give it a long period to dry to help avoid any damp issues. Upon returning to the property, I ran some quick damp tests to check the floor could be sealed. When satisfied that there was no excess moisture to deal with, I proceeded to seal the floor with three coats of Tile Doctor Seal and Go, leaving 30 minutes to dry between coats. This will give the floor robust protection against ingrained dirt along with the high-quality satin finish the customer had requested.


Seeing the result, the customer was really pleased with her floor. She had previously thought there was nothing that could be done to restore these old Flagstones, but with the right combination of products and cleaning methods I was able to achieve a fantastic restoration. Another satisfied customer.


Source: Sandstone Tile Cleaning and Restoration in the Cotswolds

Deep Cleaning a Travertine Kitchen Floor in the Cotswolds

Details below of an unusual Travertine tiled kitchen floor in Greet, Gloucestershire where we were asked to restore the appearance of the tiles and leave a natural as opposed to shiny finish. Greet is a lovely little village at the edge of the Cotsworlds and famous for being a short walk to Read more...

Restoring the Appearance of Travertine Kitchen Tiles in Greet

Details below of an unusual Travertine tiled kitchen floor in Greet, Gloucestershire where we were asked to restore the appearance of the tiles and leave a natural as opposed to shiny finish. Greet is a lovely little village at the edge of the Cotsworlds and famous for being a short walk to Winchcombe station on the Gloucestershire Warwickshire Railway which is run by volunteers and often has steam trains running on its line. Burnishing a Travertine Tiled Floor Travertine responds well to Read more...