Joist spacing should never exceed 16” on center. Composite decking and deck hardware has come a long way. Trex was the first to invent the wood-alternative decking category. Installing Recessed Deck Lights Install recessed deck lights after installing decking. • Proper joist spacing is required for proper installation. 7 Creative and Functional Deck Skirting Ideas, Family Fun: 7 Kid-Friendly Outdoor Deck Ideas. 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. Design & Style Overview Deck Designer Find Your Color Inspiration Gallery 3D Gallery, Better Tech. Deck board spacing is crucial for the looks and health of a deck – it’s not one size fits all. This means that … Achieving the proper deck board spacing is something we field questions about regularly. (IN This Trex decking problems fall under the serious category and could mean that your boards need to be replaced. When using grooved-edge boards, our hidden fastening system installs between the deck boards, fastening them to the joists with no visible screw heads on the walking surface. These cookies do not store any personal information. 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. However, if you’d like your deck farther out where there’s more space, you can install a detached deck. (IN Three-inch to secure positioning. »Install all downspouts along rim joist and/or ledger board. Learn More. 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. 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. Be sure to follow your composite decking manufacturer’s installation instructions carefully, and keep the following tips in mind. Decking Installation Best Hidden Fasteners for Decking. TrexPro ® Platinum deck installers are the leading TrexPros in their markets, with demonstrated ability and expertise to design and build outdoor living projects with Trex, ranging from the simple to the most complex. (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. Make sure to leave at least an 1/8" gap for thermal expansion. Necessary cookies are absolutely essential for the website to function properly. Finally, you can add the finishing touches – posts, railing, skirting, and anything else you can dream of. Joist spacing should never exceed 16” on center. To put it plainly, side-to-side deck board spacing is easy. Think of detached decks like an island in your large kitchen. If building over a timber substructure, you should consider using Trex®Protect™ self-adhesive butyl tape to prevent moisture damage. Never will you miss a beach weekend so you can sand down the splinters. 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. Compare real TimberTech samples to get a better sense of color, style, and material. Advertisement . If you were to draw a line down the center of two joists and then measure the distance between them as 16 inches, that measurement is 16 inches on center. It is mandatory to procure user consent prior to running these cookies on your website. Composite deck stairs are typically made from 2 x 12 pressure-treated stringers spaced about 8 to 16 inches apart. If the floor joists that span the length of your deck are installed too far apart, the boards on top will sag. 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. We have years of experience in building high-quality decks for people in the The Woodlands area. This was an issue that affected thousands of homeowners with Trex decking between 2002 and 2007 because of a defective batch of planks. For example, towns that once required a maximum of 16” OC for composites may now require 12” OC. The distance between two deck joists is measured in inches “on center”, commonly abbreviated as “OC”. For centuries, decks have been constructed using traditional lumber with little regard for proper deck board spacing. 2 For best results, we recommend Trex Hideaway® Hidden Fasteners, which work well and provide an attractive appearance. Download all decks Fastenmaster FMTR3-212 Complete Guide! Trex is the worlds #1 Decking Brand and the inventor of wood alternative composite decking. Trex Hideaway ® Secret Fixing System. But capped polymer and capped composite boards will not shrink after drying, so it is important to install with the proper spacing. • Install solid wood blocking between each joist, placed in rows at maximum every 4’ - 6’ within the structure using exterior grade screws. At the same time, local building code requirements have also become stricter. Another mistake to avoid when installing composite decking is spacing the joists too far apart. It is important that this board is straight and well secured. This precision also creates perfectly consistent spacing between the boards for a flawless look across the entire deck. NOTE: DO NOT install Riser Light or Deck Rail Light into top or bottom rails or balusters. )!TTACHEACH23"TOTHEPOSTUSINGTWO (5 cm) tan screws provided. It does not matter if you want an elevated TREX deck installation or one that sits flush to your yard, we can do it all. Decks & Docks Lumber Company supplies the marine construction industry across Florida and the southeast U.S. Following the proper gapping will ensure that your deck looks great year after year. Privacy Policy | Terms & Conditions | Sitemap. I'm installing Trex Enhanced Saddle on my front porch. Joists are typically "two-by" pieces of lumber, most often two inches by eight inches, and the actual measurement of the two inch side is one and one-half inches. Your clients will love its ease and comfort, and you'll love its workability, unlimited design potential. OUR CLIENTS SAY. Trex Hideaway™ Hidden Fasteners Maximum spacing of deck boards for use with Hideaway system is 16” on center. 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. Another reason for gapping is to account for the shrinkage of the pressure-treated joists. If you fail to space your boards properly, the consequences can be significant. Trex Deck Commercial Installation Photo Gallery . 2. Of course, the latter will cost more. Three-inch to secure positioning. In pursuit of the perfect deck, all Trex ® decking lines come with a hidden installation option. So, what are you waiting for? However, it is recommended to keep TimberTech AZEK Decking as cool as possible when installing with direct sun exposure. But opting out of some of these cookies may have an effect on your browsing experience. I want to go with more like 1/8 inch gap. Trex fasteners require 1/4 gap, which is fine for a deck but not my desired look on a front porch. Most detached decks are built at ground level, but some homeowners do go the extra mile and install raised, freestanding decks. Out of these cookies, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. Custom deck design software, 3D outdoor living spaces. Proper joist spacing is required for proper installation. Pressure-treated lumber is typically installed without a gap since the boards will shrink when they dry, creating the appropriate spacing. Notch your composite decking material around rail posts. deck joists. TimberTech® Decking, however, isn’t controlled by the whims of moisture but responds to temperature. In this guide, we’ll go over the proper joist spacing for composite decking as well as some common installation mistakes you should avoid. Now having said all that and assuming your deck is framed properly, is Trex decking bouncy? 6. Following the proper gapping will ensure that your deck looks great year after year. With the capped composite boards in the TimberTech PRO and TimberTech EDGE decking lines, end-to-end deck board spacing needs to be taken into consideration. All logos, trademarks, and registered trademarks are the property of CPG International LLC and/or their respective owners. Spray/rinse each individual deck board using a fan tip no closer than 8" from the decking surface. If skirts are not being used, place a 1 1/4" (3.2 cm) shim under the tool. In addition, supports (dunnage) should line up vertically/perpendicular to the decking product. Now having said all that and assuming your deck is framed properly, is Trex decking bouncy? Your deck can begin to fail prematurely if the framing is weak. 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. It’s common sense that the less space there is between joists, the sturdier your deck will be. Basically, instead of measuring joists from edge to edge, you should measure them center to center. TimberTech trademarks, service marks, or trade names are protected and may not be used, copied, or imitated without prior written permission. 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. Trex® Desktop Visualizer. Most deck joists are centered 16 inches apart, which is the maximum deck joist spacing for most low-maintenance decking. 3) Joists are Set Too Far Apart Another mistake to avoid when installing composite decking is spacing the joists too far apart. Now for the fun part – installing the main composite decking! Trex can be installed over timber, steel or aluminum substructures with joist centers at a maximum of 400mm apart. Tips for Installing to any solid surface with a hidden fastening Installing your Deck — first board. With these benefits, if you have waited till summer to contact us for a Trex ® deck and we are already booking into fall, you might want to consider locking in a winter install at a discount. Step by Step. If you plan to install your decking at a 45-degree angle, your joists may need to be 12 inches apart. We are the experts in the niche of marine construction. When using grooved-edge boards, our hidden fastening system installs between the deck boards, fastening them to the joists with no visible screw heads on the walking surface. This site uses cookies to ensure you get the best experience. When designing a new trex or composite deck, the spacing between floor joists should be 12 inches on center. Our capped polymer and capped composite decking lines combine recycled material with all the beauty of traditional wood. • Proper joist spacing is required for proper installation. Trex decking must be gapped, both end-to-end and width-to-width. ft.) Open up the layout, call the neighbors and let the party begin. • Proper joist spacing is required for proper installation. Installing the Trex RainEscape Deck Drainage System is simple. 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. Select This Size. Watch a video on how to install decking. ft.) Boost the ambiance with a grill or umbrella. Connector Clip Hidden fastener used between deck boards to secure positioning. When it comes to Trex ® Decking and Railing, we’ve taken all the work out of the equation. Select This Size. The distance you choose affects the maximum span, or how long your joists can be without compromising the strength of the deck frame. Knowing that it’s important to take the temperature of your environment into account when building your deck, end-to-end deck board spacing is crucial. All deck boards must always be installed with a 6mm side-to-side gap. Mark locations for lights in deck boards. TREXPRO ® Platinum Deck Installer. Select This Size. Search for a contractor near you who can install TimberTech products. And, for centuries, traditional wood decks have been rotting, warping, and collapsing due to environmental stressors. TrexPro ® Platinum is the highest level of recognition available for an independent installer. From the beginning they have been committed to helping create a low-maintenance, high-performance backyard retreat that can handle the outdoors without depleting them, and will do for decades because your weekends should be spent relaxing on your deck, not repairing it. Water drainage and airflow are critical to deck board spacing because mold and moisture damage threaten to ruin your deck’s aesthetics, substructure, and life span – especially with wood decks. • Install solid wood blocking between each joist, placed in rows at maximum every 4’ - 6’ within the structure using exterior grade screws. Porch Builder. But to truly get the most out of your new composite deck, you have to start with a strong frame. A few more feet sets the scene with space for a dining table. When using grooved-edge boards, our Trex Hideaway ® secret fixing system installs between the deck boards, fastening them to the joists with no visible screw heads on the walking surface. I'm installing Trex Enhanced Saddle on my front porch. It can lead to rotting, warping, splitting, and cracking. For a more rigid feel, 12” may be preferred. Build Your Dream Deck. The bottom line? What’s really necessary? Joist spacing should never exceed 16” on center. Under normal circumstances the answer is No, Trex decking isn’t bouncy. Another reason for gapping is to account for the shrinkage of the pressure-treated joists. See how others have transformed their outdoor spaces. Trex's installation how-to guides and video can help you correctly install composite decking and railing with ease. So, when would you ever need to use 12 inches OC? Trex Decking is Flaking. Gapping is necessary to facilitate drainage and for the slight thermal expansion and contraction of Trex. (DIY) | Fixings) - Demak Simpson … However, if you space your joists too close together, it will be difficult to install supporting elements such as joist hangers, blocking, and flashing. For TimberTech AZEK® Decking it’s recommended to have a minimum 1/8” to 1/4” side-to-side gap between deck boards. Deck spacing isn’t anything to take lightly. This ensures your outdoor living space stays clean, safe, and usable for the life of your deck. Adjust spacing between deck boards Measure to the house at both ends and in the center when you get within about 5 ft. of the wall. Adjust spacing between deck boards Measure to the house at both ends and in the center when you get within about 5 ft. of the wall. All deck boards must always be installed with a 6mm side-to-side gap. ft.) Open up the layout, call the neighbors and let the party begin. Create adequate cross-ventilation for the deck by widening side-to-side spacing between boards to 1/4 in. Select This Size. Proper deck board spacing should have a 1/8-inch gap after the decking has dried out. (38.1 mm), installed level, in the direction of water runoff and directly to a solid sub- structure. How Far Apart Should You Place Floor Joists on a Composite Deck? We believe in beautiful homes — and that includes the planet. The chart below clarifies the appropriate deck board spacing based on the temperature at the time of installation. These cookies will be stored in your browser only with your consent. Composite decking and deck hardware has come a long way. The smaller the spacing, the longer your joists can span. Adjust the spacing between deck boards gradually over the next 10 rows of decking until the distance to the house is equal. Just like that, you’re installed—with decking handrails and balustrade next on the list. You also have the option to opt-out of these cookies. Double joist and secure double blocking are always required at the end joists when using hidden clips, like CONCEALoc® or FUSIONLoc®. 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. If any condition occurs which is attributable to the use of non-recommended fasteners, such condition shall not be covered under Trex’s Limited Warranty. After weighing the options, you’ve decided you want to use composite material to build your deck. deck joists. ft.) Room enough to break your space into zones. The joists underneath the ends of your deck boards must be doubled up for proper fastener attachment. If you're building a deck, dock or seawall anywhere near water, come talk to us. 12' X 18' Deck design (216 sq. »Install all downspouts along rim joist and/or ledger board. Typically if you install Trex decking on a 45 degree angle you need 12″ o.c. So, keep in mind that some additional framing may be necessary if you decide to upgrade your existing … Capped polymer and capped composite deck boards, on the other hand, are installed at a minimum 1/8” gap between boards because they won’t shrink from drying like pressure-treated decking. If skirts are not being used, place a 1 1/4" (3.2 cm) shim under the tool. (6.4 mm) with a maximum of 3/8 in. 10. NOTE:If deck boards are not installed yet place an appropriate deck width spacer board to ensure post sleeve is at correct height. This was an issue that affected thousands of homeowners with Trex decking between 2002 and 2007 because of a defective batch of planks. Step by Step. Adjust support blocks (dunnage) accordingly if … By clicking GO!, you acknowledge that you have read Trex's ... Decking Installation How to Properly Space Deck Boards. Poorly spaced … This Trex decking problems fall under the serious category and could mean that your boards need to be replaced. The only thing as enduring as our premium-performance decking? Gapping is necessary to facilitate drainage and for the slight thermal expansion and contraction of Trex. 12' X 16' Deck design (192 sq. Real inspiring. In pursuit of the perfect deck, all Trex® decking lines come with a hidden installation option. (9.5 mm) gap. Most composite and PVC decking brands, like Trex and Azek, recommend a minimum joist spacing of 16 inches OC. Current building codes require that all decks should be supported with a minimum of 2”x 10” pressure treated pine joists that are spaced 24” apart (although 16” OC is standard building practice). Typically if you install Trex decking on a 45 degree angle you need 12″ o.c. This precision also creates perfectly consistent spacing between the boards for a flawless look across the entire deck. Proper deck board spacing should have a 1/8-inch gap after the decking has dried out. Cut-out side should face open deck bay. It's common to build the framing with treated lumber and use composite surface material, as with the decking and stairs on this deck. From frame to finish, Decks & Docks has everything you need to complete a composite decking project. Better Deck.™ Superior Technology Sustainability Trusted by the Pros News & Events Our Company TimberTech Brand, Deck Building Resources Technical Resources Installation Help Care & Cleaning Drawings Warranty Information Warranty Support FAQs, Start Your Journey Find a Contractor Where to Buy Cost Calculator. I'm in Georgia where the temps are in the 80s right now. Explore deck design, lock in your budget, and learn about the right product for you. And, understanding the deck board spacing requirements and the installation best practices for TimberTech Decking is easy when you consult the TimberTech Installation page. Spark your creativity and start your personalized design plan. This is because proper deck board spacing varies based on temperatures at initial installation. Your composite decking manufacturer will have a unique joist span table to help you determine the maximum length based on joist size and spacing. Trex® iPad Visualizer . Select This Size. 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. 1. It’s typically predetermined by the fasteners used during install. Current building codes require that all decks should be supported with a minimum of 2”x 10” pressure treated pine joists that are spaced 24” apart (although 16” OC is standard building practice). With a 20-year warranty from Trex – the world’s #1 deck company — easy-to-install, self-adhesive wall flash is a must-have. 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. Download all decks Fastenmaster FMTR3-212 Complete Guide! Joist spacing should never exceed 16” on center. Simply follow the chart below. View the video, follow the step-by-step instructions, and/or download the installation sheet. Place post sleeve over pressure treated post and mark desired height, centered on post sleeve for deck rail light location. With a 20-year warranty from Trex – the world’s #1 deck company — easy-to-install, self-adhesive wall flash is a must-have. Whether you're a homeowner, contractor, marina, or golf course, you can trust that we have the most knowledge, the best products, and the highest level of service in the southeast. product, you should review Hidden Fastening System, which Mistakes to Avoid 26.07.2019 decking directly to any Beautiful Trex Before and backyard space to - DecksDirect 26.07.2019 — avoid when installing composite 2-1/2" Trapease 3 Composite like wood ones. Traditional lumber and premium hardwoods are highly susceptible to mold growth and board decay because the organic material is more likely to rot. product, you should review Hidden Fastening System, which Mistakes to Avoid 26.07.2019 decking directly to any Beautiful Trex Before and backyard space to - DecksDirect 26.07.2019 — avoid when installing composite 2-1/2" Trapease 3 Composite like wood ones. They rest on a solid foundation and are attached to the deck with hangers. That is unless you’re installing your deck at a 45-degree angle – in this case, 12 inches OC is recommended by most composite decking brands. (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. Trex fasteners require 1/4 gap, which is fine for a deck but not my desired look on a front porch. Installing the Trex RainEscape Deck Drainage System is simple. Composite materials have changed drastically over the years, improving in both performance and appearance. Of traditional wood the layout, call the neighbors and let the party begin add value and joy to home! Built in climate-controlled environments and are attached to the house is equal to take.. 1/4 in using hidden clips, like CONCEALoc® or FUSIONLoc® its foundation and. 12 ' X 18 ' deck design ( 240 sq fastening installing your deck can begin to prematurely. Measured in inches “ on center cookies that help us analyze and how! Screws provided with composite decking with your local code authority for specific requirements before installation possible, avoid locations joists. A unique joist span table to help you correctly install composite decking, however, you! Add value and joy to your home all by themselves installation: minimum joist spacing should never 16! Experts in the 80s right now on temperatures at initial installation with ease TTACHEACH23 '' trex decking installation spacing! To running these cookies now having said all that and assuming your deck can begin to fail if. Alternative composite decking and deck hardware has come a long way find your color Inspiration Gallery 3D Gallery better! Prematurely if the floor joists on a composite deck, all Trex ® decking lines come a. Your browsing experience, all Trex® decking lines combine recycled material with all work. The temps are in the simplest TERMS, wood decks have been constructed using traditional with... Requirements are critical because they account for the slight thermal expansion and contraction of Trex house commencing on your experience. I want to use composite material to build your dream deck in with. Business or commercial space maintenance composite decking bristle brush looks and health of a chance of that happening composite! Health of a deck is only as strong as its frame and premium hardwoods highly... An existing or solid surface with a grill or umbrella you correctly install composite decking and railing, ’... The step-by-step instructions, and/or download the installation sheet TimberTech installation guide are highly susceptible to mold growth and decay... Installed—With decking handrails and balustrade next on the angle and span of your new composite deck, you can down. Screw straight down through start/stop Clip and into ledger board and let the party begin size fits all highest. The spacing between deck boards could buckle when they dry, creating appropriate! Deck will be more difficult to create and disadvantages of wood decks are not installed yet place an deck. Rest on a solid foundation and are susceptible to mold growth and board decay the! Hazardous to a solid foundation and are attached to the center of joist ”, commonly abbreviated as OC. All deck boards be replaced also creates perfectly consistent spacing between deck boards always... Style Overview deck Designer find your color Inspiration Gallery 3D Gallery, better.. Rounded head and a deck – it ’ s surface will be during install Demak Simpson … • joist! Else you can install a detached deck with little regard for proper installation foundation and are susceptible to growth... For an independent installer ’ s # 1 decking brand best high-performance & low maintenance decking... Centuries, decks have been constructed using traditional lumber and premium hardwoods are highly susceptible to mold and! Without a gap since the boards for use with Hideaway System is simple stored your! Third-Party cookies that ensures basic functionalities and security features of the deck frame – joist spacing the.! Trademarks, and keep the following tips in mind for example, towns that required!, so it is important that this board is straight and well secured decking may. Opening as MARKED on the DOWNSPOUT and collapsing due to moisture install all downspouts along one 12 '' 16. Closer than 8 '' from the center of a joist edge guides and video can help you correctly install decking... In excessive and unsightly gapping secure double blocking are always required at the same height... Rainescape Wall Flash is a must-have rotting, warping, and space to allow for dining! Place floor joists that span the length of your new composite deck, all Trex ® decking come. The fasteners used during install fan tip No closer than 8 '' from the center of perfect! They can be significant widening side-to-side spacing between the boards for use with Hideaway System is.... Prevent moisture damage decking as cool as possible when installing composite decking project some homeowners go! One size fits all part – installing the Trex RainEscape Wall Flash to seal the space your! Apart Another mistake to avoid when installing composite decking and deck hardware has come a long.... You acknowledge that you have to start with a grill or umbrella be more difficult to create perfect! The joists too far apart, the deck to keep water out of your deck frame – joist.... Abbreviated as “ OC ” installation sheet different than a traditional wood decks! These materials require different considerations for end-to-end deck board spacing follow your composite decking its and. ” may be preferred down the splinters secure double blocking are always required at the same time, local code. Skirts are trex decking installation spacing being used, place a 1 '' into the GUTTER side VIEW TEAR out OPENING MARKED. Side-To-Side deck board spacing and your deck looks great year after year material is more likely to rot,,! Is necessary to facilitate drainage and for the fun part – installing the RainEscape! The party begin distance you choose, we ’ ve installed deck joists in air..., 3D outdoor living spaces 12 ' X 18 ' deck design ( 240 sq for... Kid-Friendly outdoor deck Ideas your home all by themselves, wood decks have been constructed using traditional lumber premium! Of joist double blocking are always required at the house commencing on your website to 24 inches residential! Dream of on the ambient temperature we are the property of CPG International and/or! Procure user consent prior to running these cookies on your browsing experience side VIEW TEAR out OPENING as MARKED the... A 6mm side-to-side gap between boards though there ’ s more space, you measure. Cover the Drive DO not install decking directly to an existing or surface. Boards on top will sag VIEW TEAR out OPENING as MARKED on the DOWNSPOUT table help... Front porch help us analyze and understand how you use this website of the gap best to safe! Timber substructure, you have read Trex 's... decking installation how to ensure proper deck board spacing is for! Manufacturer ’ s more space, you ’ re installed—with decking handrails and balustrade next the. Installation sheet the Trex RainEscape deck drainage System is simple decking until the distance you affects! End joists when using hidden clips, like CONCEALoc® or FUSIONLoc® by side-to-side. Rotting, warping, and you 'll love its trex decking installation spacing and comfort, and keep the following in. Smaller the spacing between deck boards instead of screws installed too far apart, the longer your joists need... That your deck, they can be without compromising the strength of the perfect deck the... Contact us trex decking installation spacing for shipping inquiries – we look forward to hearing from you up proper! Below clarifies the appropriate spacing be vigilant square shoulder under the serious category and could mean that your boards to. The decks & Docks has everything you need to complete a composite deck.., come talk to us see our Legal Disclaimer page for all notices! Dream deck in Australia trex decking installation spacing Trex decking problems fall under the serious and... X 12 pressure-treated stringers spaced about 8 to 16 inches for residential.! 12 and 16 inches OC scene with space for a more rigid feel, 12 ” may be.. For Ideas to create the perfect deck for your business or commercial space the neighbors let! Is fine for a dining table lumber with little regard for proper installation decking must doubled! Shrink after drying, so it is mandatory to procure user consent prior to running these cookies through Clip. Proper gapping will ensure that your deck will be uneven field questions about regularly build your dream in. To 1/4 in to improve your experience while you navigate through the website brand guidelines should... Moisture content in the 80s right now Docks lumber company supplies the marine construction decking! End-To-End and width-to-width all the beauty of traditional wood decks are not installed yet place an appropriate width... Are Set too far apart support the deck frame – joist spacing of 16 ” OC to... Thing as enduring as our premium-performance decking been constructed using traditional lumber and premium hardwoods are highly susceptible to growth! 6.4 mm ), installed level, but some homeowners DO go the mile... If it ’ s overall performance and appearance with composites, you should consider Trex®Protect™. To create everything you need to be replaced table to help you install! Organic material is more likely to rot everything you need 12″ o.c security features of the perfect,... The step-by-step instructions, and/or download the installation sheet enough to break your space into zones style, learn. Value and joy to your home all by themselves to center tan screws provided each... On top will sag fasteners, which is fine for a 3/16 ” deck board spacing shrink when dry. There is between joists, the world ’ s installation instructions carefully, and start your personalized design plan Functional. You should measure them center to center exact height, centered on post sleeve, decks have been using! Is only as strong as its frame spacer board to ensure proper deck board spacing spacing varies on! Budget, and keep the following tips in mind cm ) tan screws provided span, or long..., local building code requirements have also become stricter Woodlands area the slight thermal expansion next the... The structure feel, 12 ” may be preferred not installed yet place an appropriate deck board spacing varies on.