Cleaning Yorkstone paving is simple and basically the same as any other natural stone. Use soapy water and a stiff brush or, for tougher stains as well as moss and algae, we recommend using New Clean 60 available from our website. Apply and leave on for around 60 minutes then wash off with a stiff brush or power washer to ensure you have removed all of the cleaner. For further reading please follow the link to our tech guide