Do you have a composite wood deck, real wood deck or treated wood deck?

I've used some basic dish soap in a bucket of water for composite decking...I have a small scrubbing "broom" that fits in a 5 gal pail. Little soap...lots of elbow grease and good rinse with the garden hose. For real wood decks I use the cleaning products from Penofin...same bucket and broom tricks.

http://www.penofin.com/products_wood_strippe...

alot of elbow grease ,,no seriously

@James, it's composite, I believe it's Trex

Tim...The soap and Bucket method I listed above is one of the best methods for Trex.