The photographs below are from a set of steps outside a house near Brighton Marina; the customer had a number of requirements which included bringing the Victorian tiled door steps back to life and also to resolve a leak into the basement below.

Cleaning Victorian Tiled Steps
To get them clean we scrubbed in a strong solution of Tile Doctor Pro-Clean brushing off any moss growth in the process and exposing holes and weaknesses. It was a small area so this was done by hand using water to rinse away the soiled cleaning product and a wet vacuum to extract the water. Once the tiles were cleaned all the visible holes and cracks were filled using clear mastic and a builder went about resealing the basement below.
Sealing Victorian Tiles
With winter quickly approaching the weather has changed for the worse and I struggled to find two clear days of dry weather to seal the tiles in fact three weeks passed until it was clear enough to return. I started by wiping away any visible dampness and used the heat gun on any tricky corners. Once dry the tiles were sealed using Tile Doctor Pro-Seal which is a penetrating sealer that soaks into the tile occupying the pores in the tiles so contaminates can’t.
The property was fifty metres from the sea front so I applied four coats to be sure it would have extra protection against the elements; fortunately the weather was quite windy they dried quickly. The customer was very pleased with the result, so much so that she’s recommended me to her neighbours.

Source: Tile, Stone and Grout Cleaning in Sussex
Those Victorian Tiled steps are a great period feature and are a definate asset to the house so well worth looking after.