I paid a visit to the property initially to survey the floor and discuss the problem with the client. The main issue was the tiles had become dull and she couldn't keep them clean. I explained that Encaustic tiles are porous and need to be kept sealed to prevent the dirt from becoming ingrained in its pores; over the years since installation the sealer had simply worn down and now dirt was getting into the pores of the tile and once that happens it can be difficult to get it out.
To prove my point, I carried out a demonstration on how I would clean them and explained the different sealer options available and how each sealer can have a different effect. She was pleased with the demonstration and was happy to accept my quote to deep clean the whole floor and then re-seal it.
Deep Cleaning Encaustic Kitchen Floor Tiles
I set about scrubbing the floor using a hot water dilution of Tile Doctor Pro-Clean Tile and Grout cleaner combined 50:50 with NanoTech HBU Remover which adds tiny abrasive particles to the solution to make a more effective cleaning product. The solution was worked into the tiles by scrubbing with a rotary machine fitted with a Black scrubbing pad.The pads struggle to reach into the recesses between the tiles so to get the grout clean I scrubbed them by hand using a stiff brush. Once done the soiled solution was removed using a wet vacuum and floor inspected to ensure it was as clean as possible. Any stubborn areas were spot treated by hand and then the whole area thoroughly rinsed down with clean water to remove any trace of cleaning product.
Finally, the wet vacuum was used to dry the floor as much as possible with assistance from a Turbo Air blower to help reduce the drying time.
Sealing Encaustic Floor Tiles
It wasn’t a particularly large floor and a warm day so I was able to complete the cleaning process by lunch time and after a few hours later with the assistance of the air blower the floor was dry and ready to be sealed.Having discussed sealer choice with the client earlier a decision had been made to seal the encaustic tiles with Tile Doctor Seal and Go which adds a nice subtle sheen to the tile. Five coats of Tile Doctor Seal and Go were needed before the tiles were fully sealed, it’s a water based protective sealer so it doesn’t give off any odour whilst it dries and it provided the finish the customer was looking for.
Once completed the colours in the tiles were really vivid and resulted in one happy customer with a clean easy to maintain floor. On the subject of cleaning, I recommended the use of Tile Doctor Neutral Tile Cleaner which is a mild but effective tile cleaner. The problem with many of the tile cleaning products you find in supermarkets is they contain bleach which is simply too strong for use on a sealed tile as it will strip off the sealer.