Shown below is a video clip for a job we did recently restoring 150 year old Quarry Tiles at a School near Peterborough in Northamptonshire. The school had a lot of problems with this floor over the years and had called in another cleaning company several months prior but found that within weeks the sealant they had applied had started to bubble and peal off. The floor was suffering from ongoing dampness problems in some areas, which isn’t unusual for a floor in an old building as damp proofing is a relatively modern concept. Tile Doctor was called in to try to rectify the issues.
Cleaning Quarry Tiles
The work was booked to be carried out before Xmas and we spent hours stripping the tiles with Tile Doctor Pro-Clean agitated with a buffing machine fitted with a black scrubbing pad with little affect. To resolve the problem we resorted to getting down on hands and knees with a steamer and scrapper and spend the next 3 days taking off several coats of sealant and wax stripping quarry tile floor. The floors were then allowed to dry for ten days over Christmas.
Sealing Quarry Tiles
We returned in the New Year and took damp meter readings from the floor to ensure it was dry before sealing. The choice of sealer was vital given the floor was 150 years old and it was essential we chose one that was breathable to ensure any dampness could permeate up through the floor and not get trapped causing a problem. We settled for Tile Doctor Colour Grow which is breathable and offers good stain protection as well as enhancing the colour in the tile, two coats were sufficient to ensure to seal the floor. The last step was to buff the floor with a rotary machine fitted with a white pad to bring out the shine.
Quarry Tile Maintenance
The school had faced problems maintaining this floor in the past so I returned to site the following week to explain the best method for cleaning the floor going forward; this essentially involves using two buckets, once containing cleaning solution and another to rinse out the mop, I also gave them a complimentary bottle of Tile Doctor Neutral cleanerand a white buffing pad to point them in the right direction. Neutral Cleaner is a PH Neutral formula which unlike most acid products will not degrade the sealer over time.
Source: Cleaning and Sealing old Quarry Tiles at a school in Oundle, Northamptonshire