there is more to this than just pulling off the old decking and 'laying down" new decking. last year we did 4 decks with a product called fibron decking
http://www.fiberondecking.com/?gclid...FecRMwodpVEAqw
It’s not cheap any two ways about it and ill be the first to tell you that. Couple of things MOST PEOPLE don’t no about. Composite decking is nearly 3 times heavier than wood especially cedar decking. so the first thing that must be done is inspect the "bones" or the framing of the deck and footings chances are a row or two of blocking may be needed and also if the old joist are in poor or quest able condition we sometimes sister up new 2x4's and use those for fastening. The next thing that should be done is level your deck with a laser for accuracy. Some people may think these things are over kill however the average material for a deck is over 10,000 not including labor etc so it may be a good idea to do some careful research. Good luck I can send you some pics of the decks we did last year. GO PATRIOTS.

