About all you can do is clean it.
Trex has had a real problum with molding, may want to take a look at there web site and see what they have to say about it.
Some people that complaned enough got all new material to rebuild the deck.
http://www.cpsc.gov/cpscpub/prerel/prhtml09/09217.html
If you Google Trex recall there's plenty of other ones.
Trex has had a real problum with molding, may want to take a look at there web site and see what they have to say about it.
Some people that complaned enough got all new material to rebuild the deck.
http://www.cpsc.gov/cpscpub/prerel/prhtml09/09217.html
If you Google Trex recall there's plenty of other ones.