Table of Contents
Is it hard to install Trex decking?
Trex® engineered composite decking to be as simple to install as it is to care for. And to make it even easier, we’ve compiled all the resources you need to build a DIY deck.
What should the gap be between Trex decking?
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.
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.
Is Trex decking worth the money?
There is no doubt that composite decking material is more expensive than wood. However, it is valued for its striking resemblance to natural wood and efficiency making it an excellent choice for decking. It is easier to clean and maintain which makes it last long enough to transfer the same value to the next homeowner.
How do you hide the ends of Trex decking?
There are several ways to go about it. Some of your options include picture framing, installing fascia boards, coating the ends with paint, using end caps and plugs, or edging your ground-level deck with stone.
What do you put under composite decking?
However, you will need a good base for the composite decking. Many use concrete flooring and concrete slabs for an even and stable base. Some also use adjustable pedestals. Using pressure-treated wood or composites will make a strong and durable frame.
How many Trex boards do I need for a 12×12 deck?
(Choose from 8, 12, 16, or 20 ft board lengths. Choose which board best fits the dimensions of the deck.Decking Materials. Board length Boards required 8 FT 206 12 FT 137 16 FT 103 20 FT 83.
How many stringers Trex steps?
Composite deck stairs are typically made from 2 x 12 pressure-treated stringers spaced about 8 to 16 inches apart. They rest on a solid foundation and are attached to the deck with hangers. They have risers (also called toe kicks), treads and railings. Stairs should be at least 36 inches wide.
How do you stagger Trex decking?
“Stagger your boards so their ends are in different spots.” Slide the next board in so it’s parallel to the first. The sliding motion is important, as you want the spacer to fit in the groove of this board, too. Basically, you’ll have two boards with the spacer between them.
Do you leave a gap between composite deck boards?
As temperatures fluctuate, composite deck boards will naturally experience thermal expansion and contraction. That’s why the board ends should never be installed tight against one another. There should always be a slight gap.
Do you need a special saw blade to cut composite decking?
Table saw blades with a 7 to 9 inch diameter and few teeth are best for cutting composite decking. Blades made specifically for cutting composite decking usually have a tooth design that makes them unique from the other ones. The material that is going to be cut should be kept in mind when selecting a jigsaw blade.
Are Trex hidden fasteners worth it?
Hidden deck fasteners are a nice way to keep the surface of your deck looking clear and unencumbered. But they are not the right fastener for all decks. In fact, using hidden deck fasteners inappropriately is a formula for failure. Some deck projects require the stronger fastening power of face screws.
Can you use screws on Trex decking?
You can screw or nail composite decking boards just like wood ones. Three-inch decking screws are the best fastener choice; they sink a secure distance into the joists and won’t back out like nails.
What are the three levels of Trex decking?
Trex deck design comes in three types: Select, Enhance, and Transcend.
What are the problems with Trex decking?
Many Trex deck owners have complained of flaking, deterioration and even in extreme cases virtual disintegration of their Trex decks. It seems that under some conditions the coating seal placed on Trex composite decking can fail, exposing it to the elements.
Are Trex decks hot?
Like many other outdoor surfaces, such as concrete, asphalt, beach sand, wood decking, other brands of composite decking, etc., Trex decking can get hot due to weather and sun exposure.
How far can Trex overhang?
» ALWAYS follow Trex-recommended gapping guidelines. » Maximum allowable perpendicular overhang for Trex is 102 mm. » All decks require air circulation to keep them dry and looking good. To improve air flow, leave openings under the decking or increase gapping to 10 mm.
What is the joist spacing for Trex?
Most composite and PVC decking brands, like Trex and Azek, recommend a maximum joist spacing of 16 inches OC. Some brands, like WearDeck, let you get away with more – reinforced with a layer of fiberglass on both the top and bottom, WearDeck boards easily allow for spans of 24 inches OC.
Do cut ends of Trex need to be sealed?
Kim Katwijk The cut ends of composite decking will absorb moisture and can swell, as shown here. Sealing the end cuts with lumber wax will help prevent swelling. Because the uncapped ends of the boards are free to pick up water, the core can absorb moisture, which can lead to all sorts of problems.
How tall should Trex posts be?
Trex Post Mounts or Joist Mount Posts cannot be used with Enhance Cocktail railing. See instructions on page 2. 2. Mark and cut post and post sleeve measuring from deck surface: » 36-1/8″ (918 mm) for 36″ (914 mm) height. » 42-1/8″ (1070 mm) for 42″ (1067 mm) height.
What frame do you use for composite decking?
Trex Decking can be installed on one of three options green pressure-treated lumber, kdat lumber or steel framing.
