
Trex Enhance Basics 1-in x 6-in x 20-ft Clam Shell Square/Scalloped Composite Deck Board
Can this be installed over an existing deck and concrete
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Hello, and thank you for your interest in Trex! We do not recommend installing Trex over any sold surface such as concrete or an existing deck. Trex is designed to be installed on a substructure system with joists that allow for air flow and water drainage. Thank you, Bradley, Trex Customer Care
Was this Answer Helpful ?Yes, the deck board can be installed over an existing deck and concrete.
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