There is what we called Messmer's wood and deck cleaner and brighter. You can use that every once in a while to keep your deck clean. But make sure to follow instruction to achieve the cleanliness you want.
Battleships have wooden decks to reduce the dangers associated with slip hazards.
The "dirty" on wooden decks is usually a result of mildew. You can find cleaners at your local home and garden store. You may also want to look for easy DIY ways to make cleaners from household chemicals such as, vinegar. These are just as effective but, cheaper.
Concrete patios a typically cheaper then wooden decks. Concrete patios are made to resist winter weather. Wooden decks require treating, and cleaning. If the question if over price, then I would go with the patios, cheaper in the long run.
Make sure to clean them with wood polish and keep them in line.
Food and water on ships of the time of the Endeavour were kept on the lower decks. Foodstuffs were kept in large tea chests and wooden crates, while water was kept in wooden barrels.
The bilge.
Composite decks are composed of mostly plastic and cellulose fiber materials. Some are made of recycled materials. The decks don't rot as much as 100 percent wood decks, but they do rot if you don't use a preservative sealant and keep them clean.
There are a buck of websites you can check out that can give you information on all brands of decks so you can decide which is better for you. One of them is Handydeck.com
Composite PVC decks are a great alternative to traditional wooden decks. For a great resource on PVC decking, visit www.vekadeck.com.
You can use a wood cleaner to clean your outdoor table. It will keep it in good condition.
Some of spectacular wood decks are the following: Wooden Deck Railing, A sunburst and Vinyl Deck Railing. Those are some of spectacular wood decks. You can also visit http://www.backyard-design-ideas.com/deck-railing.html for more wooden decks for your yard.
Wooden decks need to be taken care of as far as treatment and staining. A cement patio doesn't require any form of keeping up so it depends on what you're looking for.