Another Tumbled Travertine kitchen floor, this time in Teddington and much dirtier than the previous post. The grout was badly stained and dirt had built up in the pores of the tile causing it to go black and very un-appealing. Normally a sealer would stop this from happening and I suspect these tiles had either never been sealed or the sealer had worn off some time before.
Cleaning Tumbled Travertine Tiles
The tiles were in need of a seriously deep clean so decided to clean it using a 50/50 dilution of Tile Doctor Pro-Clean and NanoTech Ultra Clean which adds tiny abrasive particles into an already powerful cleaning agent. This was left to soak into the floor for twenty minutes before being scrubbed in with a using a rotary machine fitted with a scrubbing pad. The combination worked and the soiled cleaning solution was black with dirt which was washed off using clean water and a wet vacuum. This action was repeated until I was happy with the condition of the tiles; during the second clean a stiff brush was used along the grout lines to get them clean. The last step was to give the floor a thorough rinse to remove any trace of cleaning product before sealing.
Sealing Tumbled Travertine Tiles
The floor was then left for 24 hours to allow the floor to dry and when I returned I checked the floor was dry with a damp meter to double check before sealing it with two coats of Tile Doctor Colour Grow which is an impregnating sealer which fills the pores of the travertine so dirt cannot become trapped and is easily cleaned off the surface.
Source: Cleaning Dirty Travertine Tiles in South-Middlesex