
Trex Enhance Basics 1-in x 6-in x 20-ft Clam Shell Square/Scalloped Composite Deck Board
Can this be laid over a concrete slab, in a screen enclosure? It’s 12 x 30.
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Hello, thank you for your question. You will need a sleeper system or some kind of substructure. It can be metal or pressure-treated wood. I will provide a link to our installation guide page 20 will have the information you are looking for. https://online.flippingbook.com/view/63974767/. If you have any questions, please give us a call at 1-800-289-8739, and someone from our customer care team will be happy to assist. Thanks, - Trex Customer Care Team
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