Terracotta Tiled kitchen floor - cleaning and resealing

As part of my visit I carried out a cleaning test on a small patch of Terracotta flooring which they could clearly see made a huge improvement. It was also an opportunity for me to see which products would work best on the tiles which is useful as it means I can create a more accurate quote for renovating the floor. This is specially useful when quoting for Terracotta floors as many are protected with wax coatings which can be a struggle to remove. 

To clean the floor and remove old coatings such as sealers etc a strong dilution of sealant remover was sprayed onto the tiles and allowed to dwell for ten minutes. The grout lines were then given a good manual scrub with a stiff grout brush before turning my attention to the Terracotta tiles which were scrubbed mechanically. For this we use a black pad fitted to a rotary buffing machine adding more water as needed to help lubricate the process. The scrubbing released the dirt from the tiles and the soil was extracted with a low-pressure extraction machine. The client was amazed how much dirt was coming out of the floor. Some of the grout lines and textured inserts needed double treatment due to heavy build-up of sealer. I continued this process until the floor was completely stripped back and clean.