TREX ® UNIVERSAL HIDDEN FASTENERS FOR ALUMINUM FRAMING SYSTEMS
HOW TO INSTALL DECK BOARDS Installing Angled Deck Boards
Installing Universal Fasteners
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3. Insert fastener into grooved edge of deck board. Align screw hole in fastener with center of joist. 4. In order to keep the fastener straight and secure, cut a piece of scrap groove board and use to help hold the hidden fastener down before screwing in. This will help ensure the fastener stays fully straight while remaining boards are attached.
Installing First Board
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5. H old the scrap board in place and align screw hole in fastener
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with center of joist. Secure fastener and continue along the length of the board, adding fasteners at every joist.
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1a. Place first board in proper location (with proper gapping). 2a. Predrill deck board only ( DO NOT predrill into framing). Secure first board to framing using an appropriate face screw (not provided).
Installing Second Board
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Optional: Installing Start Clips and First Board
NOTE: Since there can be variations with metal framing, start clips may not work properly (depending on framing type).
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6. Slide second board into place, making sure fasteners fit into groove. Install the next universal fastener on the other side of the second board in the same manner as Steps 1 through 5. NOTE: For special patterns, such as picture framing for decking, refer to full installation guide at www.trex.com for more information.
1b. Install start clips on edge of track board, centered on each joist. Secure clips with screws. 2b. .Push grooved edge of deck board into start clips. Important: First board MUST be straight and well-secured in order to establish a finished appearance for the remainder of the deck.
Have Questions? 1–800–BUY–TREX
NOTE: Construction methods are always improving. Please ensure you have the most up-to-date installation instructions by visiting: trex.com
AFHF-0424
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