Wife wanted me to look into this. I am rarely out back so didnt realize how weathered the deck is getting to be. Kinda grainy to the touch. From talking to folk at home depot I guess theres an old Trex material vs the newer. They said theres basically coatings but they are for the newer trex? Supposed to be more than just a paint, I guess it's almost kinda like truck bed linering the deck to extend it's life?

Anyone know anything about this subject matter?

Pic below.

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