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. I'm installing Trex Enhanced Saddle on my front porch. In addition, supports (dunnage) should line up vertically/perpendicular to the decking product. In pursuit of the perfect deck, all Trex® decking lines come with a hidden installation option. This moisture is hazardous to a deck’s overall performance and lifespan. Installing the Trex RainEscape Deck Drainage System is simple. (9.5 mm) gap. See our Legal Disclaimer page for all legal notices. These materials require different considerations for end-to-end deck board spacing. Screw should be in line with center of joist. Once your deck’s floor joists are properly spaced, leveled, and secured, you can move on to the next step: laying down the boards. (DIY) | Fixings) - Demak Simpson … Adjust support blocks (dunnage) accordingly if … These guidelines help facilitate airflow, allow for water drainage, and avoid debris buildup that leads to rot or moisture damage in traditional, pressure-treated lumber. Be sure to follow your composite decking manufacturer’s installation instructions carefully, and keep the following tips in mind. However, if you’d like your deck farther out where there’s more space, you can install a detached deck. ft.) Room enough to break your space into zones. Make sure to leave at least an 1/8" gap for thermal expansion. How Far Apart Should You Place Floor Joists on a Composite Deck? I'm going to use Cortex fasteners (the ones with the matching Trex plugs) because I want a nice clean surface with no visible fasteners. Finally, you can add the finishing touches – posts, railing, skirting, and anything else you can dream of. • Install solid wood blocking between each joist, placed in rows at maximum every 4’ - 6’ within the structure using exterior grade screws. 12' X 18' Deck design (216 sq. Install solid wood blocking between each joist, placed in rows at maximum every 4’ - 6’ within the structure using exterior grade screws. TrexPro ® Platinum is the highest level of recognition available for an independent installer. Following the proper gapping will ensure that your deck looks great year after year. The chart below clarifies the appropriate deck board spacing based on the temperature at the time of installation. Installing the Trex RainEscape Deck Drainage System is simple. Proper joist spacing is required for proper installation. Composite deck stairs are typically made from 2 x 12 pressure-treated stringers spaced about 8 to 16 inches apart. Our capped composite and capped polymer boards are low-maintenance and provide long-term performance that you can not only count on but can trust for decades to come. When stacking decking bundles, supports (dunnage) should start approximately 8-in (203 mm) from each end and be spaced approximately 2-ft (0.61m) on center. Use Trex RainEscape Wall Flash to seal the space between your house and the deck to keep water out of the gap. All deck boards must always be installed with a 3-5mm end-to-end or end-to-width gap between boards. For TimberTech AZEK® Decking it’s recommended to have a minimum 1/8” to 1/4” side-to-side gap between deck boards. Real people. If the floor joists that span the length of your deck are installed too far apart, the boards on top will sag. This Trex decking problems fall under the serious category and could mean that your boards need to be replaced. 1. Most deck joists are centered 16 inches apart, which is the maximum deck joist spacing for most low-maintenance decking. A few more feet sets the scene with space for a dining table. on What’s the Proper Joist Spacing for Composite Decking? We’re not just deck builders. 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. To put it plainly, side-to-side deck board spacing is easy. Three-inch to secure positioning. Innovative technology, meet sustainable outdoor living. This category only includes cookies that ensures basic functionalities and security features of the website. (See Illustration C)(Note: If assembly tool is not available, place the bottom and top brackets at 4" (10 cm) and 35 1/2" (90 cm) respectively from the deck surface. Composite materials have changed drastically over the years, improving in both performance and appearance. (6.4 mm) with a maximum of 3/8 in. (DIY) | Fixings) - Demak Simpson … break down organic wood decking much faster, Enjoy Safety & Accessibility With an ADA Railing From TimberTech, How to Choose the Best Durable Deck Material. (38.1 mm), installed level, in the direction of water runoff and directly to a solid sub- structure. Trex is the worlds #1 Decking Brand and the inventor of wood alternative composite decking. These cookies do not store any personal information. Trex high-performance composite decking is perfect for commercial applications, and this photo gallery will help you find the best layout for your outdoor space. All logos, trademarks, and registered trademarks are the property of CPG International LLC and/or their respective owners. Select This Size. When it comes to Trex ® Decking and Railing, we’ve taken all the work out of the equation. Trex Decking is Flaking. Deck spacing isn’t anything to take lightly. From frame to finish, Decks & Docks has everything you need to complete a composite decking project. Trex outdoor living products add value and joy to your home all by themselves. How to Ensure Proper Deck Board Spacing for TimberTech Decking. In this situation, we had to cut down the last 2 boards to the same width to fill a 7" opening to prevent the final strip of decking from being too narrow. In pursuit of the perfect deck, all Trex® decking lines come with a hidden installation option. If you install your decking using wet boards, pressure-treated decking that has not yet dried out, then you should install them with no gap as a gap will be created as they dry and shrink. Advertisement . Decking Installation Best Hidden Fasteners for Decking. Joist A horizontal structural pressure-treated board that runs from wall-to-wall, wall-to-beam, or beam-to-beam to support the deck floor and decking materials. Learn More. NOTE: DO NOT install Riser Light or Deck Rail Light into top or bottom rails or balusters. The information above is pulled directly from the TimberTech installation guide. • Install solid wood blocking between each joist, placed in rows at maximum every 4’ - 6’ within the structure using exterior grade screws. Typically if you install Trex decking on a 45 degree angle you need 12″ o.c. If you’ve installed deck joists in the past, you can’t always rely on those same guidelines. If you fail to space your boards properly, the consequences can be significant. 2. Real projects. Now having said all that and assuming your deck is framed properly, is Trex decking bouncy? 11. Another mistake to avoid when installing composite decking is spacing the joists too far apart. Proper side-to-side deck board spacing allows for air, water, and debris to flow around the decking, leading to a long-lasting, low-maintenance deck. Too little room in-between deck board spacing and your deck boards could buckle when they expand. We’re Social. And just to be safe, remember to always check with your local code authority for specific requirements before installation. (IN And, understanding the deck board spacing requirements and the installation best practices for TimberTech Decking is easy when you consult the TimberTech Installation page. After weighing the options, you’ve decided you want to use composite material to build your deck. Step by Step. • Proper joist spacing is required for proper installation. Connector Clip Hidden fastener used between deck boards to secure positioning. Over pressure treated post and mark desired height, the consequences can be without compromising the strength of pressure-treated. My front porch content in the past, you should consider using Trex®Protect™ self-adhesive butyl tape to prevent turning installation... 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