Restoring a Terracotta and Slate Tiled Conservatory in Bicester

I was recently contacted by a client living in the historic market centre of Bicester, one of the fastest growing towns in Oxfordshire. Many will know Bicester for its famous shopping village.
They had a small, dirty Terracotta and Slate tiled conservatory which had suffered from water damage and a loss of colour. Terracotta and Slate are examples of naturally porous tiles which can suffer from dirt becoming trapped/ingrained into its pores making it difficult to clean for the regular homeowner with everyday cleaning products. The water damage had also left stubborn stains on the floor which would require professional attention to remove.

Grubby Terracotta and Slate Conservatory Floor Bicester Before Cleaning

Cleaning a Terracotta and Slate tiled floor

My first task was to cover the whole floor with Tile Doctor Remove & Go, mixed with water to form a solution. Remove & Go is a powerful cleaner that needs to be left to dwell for roughly ten minutes when first applied. This allows the product to soak into the pores of the stone, thereby getting underneath dirt and lift it out. After allowing the solution to dwell, I then agitated the surface with a brush attached to a floor machine to remove the particularly difficult muck.

In this process of doing this, I unveiled some staining in the floor. To tackle this I used NanoTech HBU (previously known as Ultra Clean), which uses nano-sized particles to remove heavy soil build-up in places other products simply cannot reach.

Following this I repeated the cleaning process with Remove & Go until I was satisfied that the conservatory floor had been cleaned to the best of my abilities. All of the resulting soiled residue was quickly extracted using a wet-vac machine. The floor was then given a final rinse before leaving to dry completely overnight before returning the next day to seal the tiles.

Sealing a Terracotta and Slate tiled floor

On day two and after checking the floor had dried, I applied several coatings of Tile Doctor Seal & Go to seal the floor. This helped to restore the desired colourful sheen finish to the floor, whilst also guaranteeing durable surface protection for the future. Seal & Go is suitable for use on internal, unsealed porous surfaces such as Terracotta, Sandstone, Slate, and more.

Grubby Terracotta and Slate Conservatory Floor Bicester After Cleaning

My client was very pleased with the results. They were especially happy to see the fantastic natural colours and shades in the tiles brought to life again, after forgetting they were there to begin with!
 
 

Cleaning and sealing Terracotta and Slate tiles in a conservatory in Bicester

Cleaning and Sealing a Terracotta Tiled Floor in Oxford

The before picture below was actually taken after another cleaning company had come in to clean these Terracotta floor tiles for a client in the city of Oxford; well what can I say except they then called Tile Doctor.

Terracotta Tiled Floor Before Cleaning Oxford

Cleaning Terracotta Tile

I started by doing a test on a small area and realised that I could strip the remaining sealer from the floor with a strong dilution of Tile Doctor Pro Clean which is also an effective cleaner and safe to use on stone and tiled floors. So I diluted Pro Clean with warm water and spread this on the floor leaving it to dwell for twenty minutes before scrubbing it in with a black padf fitted to my Rocky 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.

Sealing Terracotta Tile

Satisfied that the floor was now as clean as it could be I left for the day and returned the next day to seal the floor, first checking that the tiles were dry and ready to be sealed.

Sealing was done in two stages starting with an initial coat of Tile Doctor Colour Grow which is an impregnating sealer that adds life to the natural colours in the tiles and gives the floor a good base for the next sealer. The second stage was to apply a few coats of Tile Doctor Seal & Go which builds up a surface seal that leaves a nice sheen to the floor as requested by the customer.

Terracotta Tiled Floor After Cleaning Oxford

 
 

Terracotta Floor Cleaned and Sealed in Oxfordshire