Decking cleaning – how can I be sure the wood will not be damaged?

Decking looks great, but very fast it can become unsightly if not taken care of, even worse there could be damage to the decking.
To ensure longevity of the decking a good clean is needed.
To prevent damage to wood while cleaning it is best to use a pressure washer which is the right power for decking which will take away the dirt but not the wood.
After a clean it is always best to use a nice wood protector on the decking to ensure it keeps looking good for even longer