Hard to do if thats a deck. You can apply paint, sealant, and other things to prolong it but you have to reapply it every once in a while...forget for too long

Hard to do if thats a deck. You can apply paint, sealant, and other things to prolong it but you have to reapply it every once in a while...forget for too long and then you have a discolored deck and will eventually start rotting.