How To Install Trex Decking With Hidden Fasteners


What is the gap between Trex boards with hidden fasteners?

All deck boards must always be installed with a 6mm side-to-side gap. The Trex Hideaway Hidden Fasteners automatically measure the 6mm gap between grooved edge boards but you must still ensure the 6mm gap with the square edge boards. via

Can you install Trex with screws?

The answer is yes for a solid composite decking (must be pre-drill and must check with manufacture). You can not drill or screw through a hollow composite deck as the screw will become loose and rise in time . Like the usual wooden decking boards, you can also screw down a solid composite decking. via

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Do Trex hidden fasteners go on every joist?

Insert fastener into grooved edge of deck board. Secure fastener and continue along the length of the board, adding fasteners at every joist. Installing Second Board. 6. via

How many fasteners do you need for Trex decking?

Trex recommends the use of two screws per joist. via

Do you need special screws for Trex?

Trex recommends the use of two screws per joist.

DO NOT countersink screws. Use recommended stainless steel screws in any areas near bodies of saltwater. 2-3/4" or 3" screws can be used with Trex 2x6 product. via

Does Trex decking need to be spaced?

You must gap Trex® decking, both end-to-end and width-to-width. Gapping is necessary for drainage and the slight thermal expansion and contraction of Trex decking boards. Gapping also allows for the shrinkage of the wood joist system. via

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How long does a Trex deck last?

Composite decking can last over 20 years with the proper care and maintenance. Composite holds up better under hot or cold weather shifts. Composite is resistant to rot, mold, and termites, which can take their toll on wood decking materials. via

What is the recommended joist spacing for Trex decking?

Composite Deck Joist Space

The majority of composite deck board brands including Trex, TimberTech, and more require deck joists spacing to be at 16 inches O.C. (on center) for standard straight composite decking installation. via

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Does Trex warp in sun?

Your composite deck may not warp, but it can sag and buckle. Most sagging is caused by improper spacing between the joists when it is installed. Composite decking is fade resistant, but it may fade over time in strong sunlight. Composite decking will get lighter in color tone as it fades. via

Can I replace deck boards with composite?

Some homeowners may conclude that they need a new substructure just to get the appearance they want, but some composite deck manufacturers make complete composite deck systems. Wood can be replaced with composite boards on a one-to-one basis, and when properly installed will last against the elements. via

How do you install Deckings with hidden fasteners? (video)

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