How do I look after my composite decking?

Generally, the only maintenance needed is a quick sweep or scrub every now and then, and a power wash with a recommended composite decking cleaning solution a couple of times a year (ensure the nozzle isn’t too near to the surface and test a small area first). Regularly removing or brushing any debris off the deck will reduce the number of times heavier cleaning is required, as well as reducing the risk of such material rotting and potentially marking the decking area.