Detailed below is the restoration of a heavily stained Clay Brick floor that I completed earlier this year. The floor was in the porch of an ex-farm labourer’s cottage in Attleborough which is an attractive market situated between Thetford and Norwich.
The owner had asked me to sort out the floor which as you can see from the image below was heavily contaminated with general dirt and thick efflorescence salts. The dirt was hiding all the natural vibrant colours of the Norfolk clay bricks and was well overdue a deep clean.
It was a small area which I was confident in being able to renovate in a day however its size and awkward shape meant a lot of cleaning would need to be done with more time-consuming hand tools. I worked out a detailed quote for the renovation which was accepted and a date set.
Cleaning and repairing a Brick Style Tiled Floor
To release the dirt from the clay bricks I started with a strong dilution of Tile Doctor Pro-Clean which was spayed onto the floor and left to soak in for a good ten to fifteen minutes. It was then worked in repeatedly with a 120-grit carbide brush fitted to a Klindex Rocky rotary and lots of hand scrubbing. Afterwards the floor was rinsed with water and a wet vacuum deployed to extract the soiling; any stubborn areas were then re-treated as needed.
To treat the efflorescence Tile Doctor Acid Gel was pasted onto the brick, left for five minutes and then worked in with a firm nylon brush. The acid in the product dissolves the salts and being a gel minimises the water use on the floor. Again, once done the product was removed with more rinsing and the wet vacuum.
An industrial fan heater was then deployed to speed up drying the floor which would allow it to be sealed later that afternoon.
Sealing a Brick Style Tiled Floor
Once the floor had fully dried out, I applied a combination of two Tile Doctor sealers called Colour Grow and X-Tra Seal in an 80:20 ratio. Both these sealers are fully breathable which is essential when dealing with old floors like this one with no damp proof membrane. They both bring different characteristics to the finished floor leaving and brought out the natural colours in the brick. Both these sealers are impregnators which work by soaking into the brick, occupying the pores and thereby prevent dirt from residing there. This ensures dirt will remain on the surface where it can be easily cleaned away going forward. The sealer was then left to dry and then buffed with a white pad.
The result was way beyond what the clients thought possible and they were so pleased that they promptly booked us in to renovate their much larger living room.
For aftercare cleaning I recommended Tile Doctor Neutral Tile cleaner which is a pH neutral tile that will clean the floor without harming the sealer which can be the problem with the stronger products you find in the supermarket.
Source: Brick Floor Cleaning Service in Attleborough Norfolk
