Cleaning Neglected Terracotta Tiles
Not too long ago, I visited a house in the town of Fulwood in Preston, Lancashire. My client had a Terracotta tiled floor which had been neglected for many years and in their attempt to improve it had unfortunately been given some very poor advice by tile retailers, all of whom sold him different products, and each of which was unsuitable. Using these different products in succession had resulted in the depreciation of the floor’s texture and smoothness, in turn making the clay difficult to clean and maintain.
As per my usual process I ran a small test clean to demonstrate what could be done to improve the floor and I was commissioned to restore the floor back to its former glory.
Cleaning a badly neglected Terracotta floor
I started by mixing a strong cleaning solution consisting of one part Tile Doctor Pro-Clean to three parts water. The solution was applied to the floor and left it to dwell for a short period. The high alkaline cleaner seeps into the pores of the tile getting underneath and lifting out the ingrained dirt and breaking down the old sealers. Then, I agitated the floor using a scrubbing pad fitted to a rotary floor machine before using a wet vacuum to suck up the resulting soiled solution.
There were a few paint marks dotted across the floor, but these were not noticeable until after I had given the Terracotta a deep clean. To remove the paint marks I used Tile Doctor Remove & Go, which is specially formulated to break down paint stains, adhesives and coatings. This product was used in combination with a steamer which, when applied directly to the tiles, helped to lift the paint out. Following this, I rinsed the entire floor a couple of times to remove any trace of cleaning product, and vacuumed up the excess moisture.
Sealing a Terracotta floor
It’s always best to let the floor dry completely prior to sealing as applying sealer to a damp floor will affect the sealer. I left the house to allow this to take place overnight returning the next day. To get the best out of the Terracotta I sealed the floor using one coat of Tile Doctor Colour Grow, which is an impregnating sealer that soaks into the pores of the tile and acts as both as a bonding sealer enhancing the natural colours and darkening the clay (as requested by my client).
After the coat of Colour Grow had dried, I applied a further seven coats of Tile Doctor Seal & Go, which achieves a nice, low sheen Satin finish. Before leaving my happy client to enjoy his newly restored Terracotta floor, I made sure to provide some professional cleaning and long-term maintenance advice.
Source: Tile, Stone, Grout Cleaning and Colouring service in Lancashire