Yes, for a period of time, but you may wish to clean your patio again the following spring. Sealing the stone after cleaning extends the time it stays clean as it inhibits organic growth. Sealing also resists water and oil based staining.

Pressure washing alone does not remove black spot lichens, our Algae and black spot remover will remove it.

Tile Master recommend different product for different surface types. Our handy cleaning and sealing chart help you decide the cleaner and pad you need to get the job done.

Our Sealing chart is available to download from our resources page, to help you choose the correct sealer for the job

If you apply a drop of water onto your tile and grout, let is sit for a few minuets and see if it soaks in.  if the water penetrates into your tile then sealing would be advised.