ssheilas wrote:
We have recently put down a large area of hardwood decking, what is the
best way to maintain this and keep it in good condition?




As long as none of it is left sitting in water after the rain, I
wouldn't do anything to it. Take a look at any fence. The top 95% lasts
forever while the bit at the bottom rots, and there's no magic potion to
stop that happening