In order to remove leaves, sand soil and such like materials from your resin bound paving, it can be swept clean with a stiff brush. Hosing the resin surface down with clean water, will also clean the paving. It is common that regular brushing and washing is the only maintenance required for resin bound surfacing.
Staining can occur from tannings from debris if they are not cleaned away and lay on the resin surface for prolonged periods of time. Most stubborn stains and grime elements can be removed with a pressure washer (maximum 150 bar rating) A fan type lance should be used and it should be sprayed minimum 200mm above the resin bound surface. Only cold water should be used on resin surfacing.
If any chewing gum were to stick to your resin surface, it can be easily removed with freeze spray. Each piece of chewing gum should be hardened with the freeze spray and then gently scraped off with a suitable scraper.