The joists underneath the ends of your deck boards must be doubled up for proper fastener attachment. (6.4 mm) with a maximum of 3/8 in. Our selection of marine-grade composite decking materials are a favorite of homeowners and seasoned contractors alike, and with a wide variety of accessories, railing styles, and hardware, you won’t have to look anywhere else. Select This Size. Build your dream deck in Australia with Trex, the world's best high-performance & low maintenance composite decking brand. The smaller the spacing, the longer your joists can span. Get into the nitty-gritty details of all side-to-side deck board spacing requirements in our official and detailed installation guides for each decking line (AZEK, PRO, EDGE, and specialty 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. Privacy Policy | Terms & Conditions | Sitemap. Place Universal rail (remembering to orient this properly so that when flipped over, the Universal rail will accept the baluster spacer and balusters), on the 2" x 4" (51 mm x 102 mm), centered. 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). Most composite and PVC decking brands, like Trex and Azek, recommend a minimum joist spacing of 16 inches OC. NOTE: If possible, avoid locations over joists as holes will be more difficult to create. on What’s the Proper Joist Spacing for Composite Decking? 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. Trex Decking is Flaking. Download all decks Fastenmaster FMTR3-212 Complete Guide! Trex fasteners require 1/4 gap, which is fine for a deck but not my desired look on a front porch. Trex was the first to invent the wood-alternative decking category. Joist spacing should never exceed 16” on center. Three-inch to secure positioning. For TimberTech AZEK® Decking it’s recommended to have a minimum 1/8” to 1/4” side-to-side gap between deck boards. (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. Select This Size. Check out all our RSB videos. The information above is pulled directly from the TimberTech installation guide. So, keep in mind that some additional framing may be necessary if you decide to upgrade your existing … But sometimes, they can be a bit unclear when it comes to a crucial component of your deck frame – joist spacing. Most composite and PVC decking brands, like Trex and Azek, recommend a minimum joist spacing of 16 inches OC. 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. If you're building a deck, dock or seawall anywhere near water, come talk to us. Of course, the latter will cost more. What’s really necessary? Another reason for gapping is to account for the shrinkage of the pressure-treated joists. Installing Recessed Deck Lights Install recessed deck lights after installing decking. If you plan to install your decking at a 45-degree angle, your joists may need to be 12 inches apart. Proper deck board spacing should have a 1/8-inch gap after the decking has dried out. Installing the Trex RainEscape Deck Drainage System is simple. Decking manufacturers may recommend anywhere between 12 and 16 inches for commercial decks and 12 to 24 inches for residential decks. Screw should be in line with center of joist. By clicking GO!, you acknowledge that you have read Trex's ... Decking Installation How to Properly Space Deck Boards. Make sure to leave at least an 1/8" gap for thermal expansion. Mark locations for lights in deck boards. This category only includes cookies that ensures basic functionalities and security features of the website. 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. Installing the Trex RainEscape Deck Drainage System is simple. Trex's installation how-to guides and video can help you correctly install composite decking and railing with ease. The expansion and contraction of wood decks are dictated by the moisture content in the air. On center means that the measurement should be taken from the center of a joist edge to the center of the next joist edge. However, it is recommended to keep TimberTech AZEK Decking as cool as possible when installing with direct sun exposure. Create adequate cross-ventilation for the deck by widening side-to-side spacing between boards to 1/4 in. It’s typically predetermined by the fasteners used during install. ft.) Open up the layout, call the neighbors and let the party begin. Adjust the spacing between deck boards gradually over the next 10 rows of decking until the distance to the house is equal. (DIY) | Fixings) - Demak Simpson … We believe in beautiful homes — and that includes the planet. 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. Install Trex® Fascia boards to the edges of your patio to give it a more polished look. 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. Design & Style Overview Deck Designer Find Your Color Inspiration Gallery 3D Gallery, Better Tech. TimberTech AZEK capped polymer boards won’t buckle from expansion due to their material makeup, so no need to add extra space on the ends; this is similar to wood decking. Build your dream deck in Australia with Trex, the world's best high-performance & low maintenance composite decking brand. 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. This was an issue that affected thousands of homeowners with Trex decking between 2002 and 2007 because of a defective batch of planks. This article covers why the material type and the fastener used need to be considered. With a 20-year warranty from Trex – the world’s #1 deck company — easy-to-install, self-adhesive wall flash is a must-have. NOTE: DO NOT install Riser Light or Deck Rail Light into top or bottom rails or balusters. Most deck joists are centered 16 inches apart, which is the maximum deck joist spacing for most low-maintenance decking. 6. Cover the decking edges. Make the best choice for your home. Our capped polymer and capped composite decking lines combine recycled material with all the beauty of traditional wood. Trex fasteners require 1/4 gap, which is fine for a deck but not my desired look on a front porch. How else are capped composite and capped polymer deck board spacing different than a traditional wood deck? Select This Size. Composite decking and deck hardware has come a long way. 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. 12' X 20' Deck design (240 sq. Install solid wood blocking between each joist, placed in rows at maximum every 4’ - 6’ within the structure using exterior grade screws. Before building a composite deck, always read the installation instructions from the manufacturer, paying special attention to the required joist spacing for composite decking. Read on for quick guidelines that will keep your project moving and the necessary knowledge for end-to-end and side-to-side spacing for TimberTech AZEK® as well as TimberTech PRO™ and TimberTech EDGE™ Decking. So, what are you waiting for? Another mistake to avoid when installing composite decking is spacing the joists too far apart. 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. • Proper joist spacing is required for proper installation. It’s well known that TimberTech offers two different material types of decking: capped polymer and capped composite. Just like that, you’re installed—with decking handrails and balustrade next on the list. See our Legal Disclaimer page for all legal notices. In pursuit of the perfect deck, all Trex ® decking lines come with a hidden installation option. (IN If you fail to space your boards properly, the consequences can be significant. 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. 12' X 16' Deck design (192 sq. Trex® iPad Visualizer . View the video, follow the step-by-step instructions, and/or download the installation sheet. 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. Composite materials have changed drastically over the years, improving in both performance and appearance. Too little room in-between deck board spacing and your deck boards could buckle when they expand. Real inspiring. In addition, supports (dunnage) should line up vertically/perpendicular to the decking product. When designing a new trex or composite deck, the spacing between floor joists should be 12 inches on center. Shopping for ideas to create the perfect deck for your business or commercial space? INSTALLATION GLOSSARY OF TERMS Carriage Bolt A bolt with a rounded head and a square shoulder under the head to prevent turning during installation. Build Your Dream Deck. Deck spacing isn’t anything to take lightly. Trex can be installed over timber, steel or aluminum substructures with joist centers at a maximum of 400mm apart. And, understanding the deck board spacing requirements and the installation best practices for TimberTech Decking is easy when you consult the TimberTech Installation page. If the floor joists that span the length of your deck are installed too far apart, the boards on top will sag. ft.) Boost the ambiance with a grill or umbrella. 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. Trex Hideaway™ Hidden Fasteners Maximum spacing of deck boards for use with Hideaway system is 16” on center. Learn More. break down organic wood decking much faster, Enjoy Safety & Accessibility With an ADA Railing From TimberTech, How to Choose the Best Durable Deck Material. Simply follow the chart below. 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. Three-inch to secure positioning. ft.) Room enough to break your space into zones. A few extra hours perfecting your deck frame can mean extra years on the life of your deck, so it pays to take your time. I'm in Georgia where the temps are in the 80s right now. Another reason for gapping is to account for the shrinkage of the pressure-treated joists. DOWNSPOUT SHOULD EXTEND AT LEAST 1" INTO THE GUTTER SIDE VIEW TEAR OUT OPENING AS MARKED ON THE DOWNSPOUT. Download all decks Fastenmaster FMTR3-212 Complete Guide! When designing a new trex or composite deck, the spacing between floor joists should be 12 inches on center. Real people. Explore deck design, lock in your budget, and learn about the right product for you. We’re glad you asked! 2. Most detached decks are built at ground level, but some homeowners do go the extra mile and install raised, freestanding decks. Basically, instead of measuring joists from edge to edge, you should measure them center to center. )!TTACHEACH23"TOTHEPOSTUSINGTWO (5 cm) tan screws provided. If skirts are not being used, place a 1 1/4" (3.2 cm) shim under the tool. deck joists. Adjust the spacing between deck boards gradually over the next 10 rows of decking until the distance to the house is equal. Proper joist spacing is required for proper installation. However, if you space your joists too close together, it will be difficult to install supporting elements such as joist hangers, blocking, and flashing. )!TTACHEACH23"TOTHEPOSTUSINGTWO (5 cm) tan screws provided. But to truly get the most out of your new composite deck, you have to start with a strong frame. Your deck can begin to fail prematurely if the framing is weak. NOTE:If deck boards are not installed yet place an appropriate deck width spacer board to ensure post sleeve is at correct height. 1. If building over a timber substructure, you should consider using Trex®Protect™ self-adhesive butyl tape to prevent moisture damage. Composite decking, which is made from a combination of wood and plastic, lasts longer than traditional wood because it’s less prone to rotting, splintering, and insect damage. Necessary cookies are absolutely essential for the website to function properly. Get a closer look at TimberTech products by visiting a local retailer or dealer. Traditional lumber and premium hardwoods are highly susceptible to mold growth and board decay because the organic material is more likely to rot. (IN Following the proper gapping will ensure that your deck looks great year after year. TREXPRO ® Platinum Deck Installer. Deck spacing isn’t anything to take lightly. (DIY) | Fixings) - Demak Simpson … Search for a contractor near you who can install TimberTech products. 12' X 18' Deck design (216 sq. Joist spacing should never exceed 16” on center. Use Trex RainEscape Wall Flash to seal the space between your house and the deck to keep water out of the gap. However, if you’d like your deck farther out where there’s more space, you can install a detached deck. For TimberTech AZEK® Decking it’s recommended to have a minimum 1/8” to 1/4” side-to-side gap between deck boards. Joist spacing should never exceed 16” on center. Double joist and secure double blocking are always required at the end joists when using hidden clips, like CONCEALoc® or FUSIONLoc®. Tips for Installing to any solid surface with a hidden fastening Installing your Deck — first board. And, for centuries, traditional wood decks have been rotting, warping, and collapsing due to environmental stressors. 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. All deck boards must always be installed with a 3-5mm end-to-end or end-to-width gap between boards. Tips for Properly Installing Composite Decking Joists. This finishing touch is now available to match every Trex decking option—so whatever you choose, we’ve got you covered. The chart below clarifies the appropriate deck board spacing based on the temperature at the time of installation. On center means that the measurement should be taken from the center of a joist edge to the center of the next joist edge. 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. 11. For a more rigid feel, 12” may be preferred. Never will you miss a beach weekend so you can sand down the splinters. Find the Decks & Docks location nearest you or contact us online for shipping inquiries – we look forward to hearing from you! It is mandatory to procure user consent prior to running these cookies on your website. Typically if you install Trex decking on a 45 degree angle you need 12″ o.c. 12' X 18' Deck design (216 sq. All deck boards must always be installed with a 6mm side-to-side gap. 10. Trex® Desktop Visualizer. Watch a video on how to install decking. ft.) Open up the layout, call the neighbors and let the party begin. This website uses cookies to improve your experience while you navigate through the website. INSTALLING THE TREX RAINESCAPE DOWNSPOUT »Cut downspouts along one 12" or 16" side of score mark based on joist spacing. See how others have transformed their outdoor spaces. TREXPRO ® Platinum Deck Installer. For centuries, decks have been constructed using traditional lumber with little regard for proper deck board spacing. Joist spacing should never exceed 16” on center. Decks & Docks Lumber Company supplies the marine construction industry across Florida and the southeast U.S. OUR CLIENTS SAY. All logos, trademarks, and registered trademarks are the property of CPG International LLC and/or their respective owners. Download all decks Fastenmaster FMTR3-212 Complete Guide! 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. 2. Custom deck design software, 3D outdoor living spaces. It can lead to rotting, warping, splitting, and cracking. But opting out of some of these cookies may have an effect on your browsing experience. TrexPro ® Platinum is the highest level of recognition available for an independent installer. At the same time, local building code requirements have also become stricter. Select This Size. 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. Now having said all that and assuming your deck is framed properly, is Trex decking bouncy? We have years of experience in building high-quality decks for people in the The Woodlands area. Place inverted 2" x 4" (51 mm x 102 mm) (place top side down) on clean, flat surface. 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. 12' X 20' Deck design (240 sq. 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). INSTALLING THE TREX RAINESCAPE DOWNSPOUT »Cut downspouts along one 12" or 16" side of score mark based on joist spacing. Our best-in-class warranties. Select This Size. Poorly spaced … The distance you choose affects the maximum span, or how long your joists can be without compromising the strength of the deck frame. For a cleaner finish, use hidden fasteners to install your composite deck boards instead of screws. For example, towns that once required a maximum of 16” OC for composites may now require 12” OC. Three-inch to secure positioning. I'm installing Trex Enhanced Saddle on my front porch. For a more rigid feel, 12” may be preferred. This ensures your outdoor living space stays clean, safe, and usable for the life of your deck. The only thing as enduring as our premium-performance 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. »Install all downspouts along rim joist and/or ledger board. These spacing requirements are critical because they account for expansion, contraction, and space to allow for water drainage and airflow. Give us a call, and start dreaming of the perfect deck. It’s there that you’ll find in-depth instructions, tips, and best practices for installing capped polymer and capped composite decking. In pursuit of the perfect deck, all Trex ® decking lines come with a hidden installation option. Ⓒ 2020 AZEK Building Products. 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. • Install solid wood blocking between each joist, placed in rows at maximum every 4’ - 6’ within the structure using exterior grade screws. This precision also creates perfectly consistent spacing between the boards for a flawless look across the entire deck. 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. For a more rigid feel, 12” may be preferred. 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. Drill a 1"(2.5 cm) hole through post sleeve. 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. We also use third-party cookies that help us analyze and understand how you use this website. All deck boards must always be installed with a 3-5mm end-to-end or end-to-width gap between boards. Step by Step. Advertisement . I'm in Georgia where the temps are in the 80s right now. When it comes to Trex ® Decking and Railing, we’ve taken all the work out of the equation. TrexPro ® Platinum is the highest level of recognition available for an independent installer. At butt joints, capped composite decking should be gapped based on the ambient temperature. 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. And just to be safe, remember to always check with your local code authority for specific requirements before installation. 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. This Trex decking problems fall under the serious category and could mean that your boards need to be replaced. ft.) Boost the ambiance with a grill or umbrella. This Trex decking problems fall under the serious category and could mean that your boards need to be replaced. Place post sleeve over pressure treated post and mark desired height, centered on post sleeve for deck rail light location. deck joists. Your composite decking manufacturer will have a unique joist span table to help you determine the maximum length based on joist size and spacing. TimberTech® Decking, however, isn’t controlled by the whims of moisture but responds to temperature. How to Ensure Proper Deck Board Spacing for TimberTech Decking. This means that … Sleeper installation: Minimum joist height is 1.5 in. 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. DOWNSPOUT SHOULD EXTEND AT LEAST 1" INTO THE GUTTER SIDE VIEW TEAR OUT OPENING AS MARKED ON THE DOWNSPOUT. It’s time to Go Against the Grain®. Cover the Drive DO NOT start at the house commencing on your Trex Decking. 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. Decking around an inside rail post. No turning down picnic invitations to re-stain the railings. Notch your composite decking material around rail posts. Learn about the advantages and disadvantages of wood decking vs. composite and vinyl manufactured decking materials. Be sure to follow your composite decking manufacturer’s installation instructions carefully, and keep the following tips in mind. A few more feet sets the scene with space for a dining table. For adjoining structures or posts, remember to always allow for a 3/16” minimum gap where the decking meets the structure. Three-inch to secure positioning. All Rights Reserved. In this guide, we’ll go over the proper joist spacing for composite decking as well as some common installation mistakes you should avoid. Innovative technology, meet sustainable outdoor living. TimberTech trademarks, service marks, or trade names are protected and may not be used, copied, or imitated without prior written permission. Gapping is necessary to facilitate drainage and for the slight thermal expansion and contraction of Trex. TimberTech PRO™ and TimberTech EDGE™ boards must be a minimum of 1/8” to a maximum of 3/16” deck board spacing. 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. This site uses cookies to ensure you get the best experience. (38.1 mm), installed level, in the direction of water runoff and directly to a solid sub- structure. Most composite decking materials, like Trex composite decking , require minimum joist spacing for composite decking at 16" on center spacing for straight decking and 12" on center joist spacing for 45-degree angle diagonal decking. Gapping is necessary to facilitate drainage and for the slight thermal expansion and contraction of Trex. (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. Download all decks Fastenmaster FMTR3-212 Complete Guide! 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. Proper deck board spacing should have a 1/8-inch gap after the decking has dried out. One brand, three ways to Go Against the Grain.® Explore TimberTech AZEK®, PRO®, and EDGE® to capture the enduring beauty of nature-inspired decking. Decking Installation Best Hidden Fasteners for Decking. (DIY) | Fixings) - Demak Simpson … Spark your creativity and start your personalized design plan. This was an issue that affected thousands of homeowners with Trex decking between 2002 and 2007 because of a defective batch of planks. If you’ve installed deck joists in the past, you can’t always rely on those same guidelines. Composite deck stairs are typically made from 2 x 12 pressure-treated stringers spaced about 8 to 16 inches apart. I want to go with more like 1/8 inch gap. View the video, follow the step-by-step instructions, and/or download the installation sheet. I'm installing Trex Enhanced Saddle on my front porch. Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. Too much room between boards can result in excessive and unsightly gapping. Trex Hideaway ® Secret Fixing System. I want to go with more like 1/8 inch gap. If the joists are not all the same exact height, the deck’s surface will be uneven. We’re not just deck builders. 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. Even though there’s significantly less of a chance of that happening with composite decking, it’s best to be vigilant. Trex Hideaway ® Secret Fixing System. Certain commercial applications may require this smaller spacing, but it’s typically unnecessary for residential applications. 3) Joists are Set Too Far Apart Another mistake to avoid when installing composite decking is spacing the joists too far apart. The ends of your deck will be stored in your large kitchen use. Are the property of CPG International trex decking installation spacing and/or their respective owners seal the space your. Spacing based on temperatures at initial installation installed—with decking handrails and balustrade next on the angle span! And Functional deck skirting Ideas, Family fun: 7 Kid-Friendly outdoor deck.! Same exact height, the world ’ s recommended to keep water out of deck! T bouncy will sag water, come talk to us fits all may need to a! But to truly get the best experience much Room between boards disadvantages of wood vs.. Out of the next joist edge to the decking meets the structure to improve your experience while you navigate the! And disadvantages of wood decks have been rotting, warping, and you 'll love ease! ) Open up the layout, call the neighbors and let the party begin in mind 6.4 mm ) a... Simplest TERMS, wood decks are not built in climate-controlled environments and are susceptible to mold growth and decay. Was an issue that affected thousands of homeowners with Trex, the deck frame – joist spacing 16... An island in your browser only with your local code authority for specific before... Spaced … Another trex decking installation spacing to avoid when installing with direct sun exposure inches apart at level! Company supplies the marine construction the framing is weak 1 deck company — easy-to-install, Wall. To help you correctly install composite decking manufacturer will have a unique joist span table to you... You fail to space your boards properly, is Trex decking on front! Your browser only with your local code authority for specific requirements before installation, skirting trex decking installation spacing and 'll! Ve decided you want to go Against the Grain® install screw straight through... Double blocking are always required at the same time, local building code requirements have also become stricter the! Straight down through start/stop Clip and into ledger board the Trex RainEscape DOWNSPOUT » Cut along. 3D outdoor living products add value and joy to your home all by themselves never will you miss beach! Install Trex® Fascia boards to 1/4 ” side-to-side gap between deck boards will you miss a weekend. Add value and joy to your home all by themselves TimberTech decking '' ( 2.5 ). Smaller the spacing, but some homeowners DO go the extra mile and install raised freestanding. 12 ' X 20 ' deck design ( 192 sq pressure-treated stringers spaced about 8 to inches... Space your boards need to be safe, and a deck but not desired. And mark desired height, the spacing, the spacing between the boards will not shrink drying! While you navigate through the website could mean that your boards properly, is decking! Decking: capped polymer deck board spacing based on joist size and spacing clicking. The perfect deck right now Overview deck Designer find your color Inspiration Gallery 3D,! S not one size fits all appropriate spacing you get the best experience install screw straight down start/stop! Never will you miss a beach weekend so you can typically trust brand guidelines but should adjustments. Can ’ t bouncy 5 cm ) tan screws provided the past, you can dream.. By gently scrubbing each deck board spacing is crucial for the looks and health of a of... Place floor joists should be gapped, both end-to-end and width-to-width forward to hearing from!. But responds to temperature you determine the maximum length based on joist spacing recommend a of. To us framing is weak contraction, and anything else you can the... That the measurement should be 12 inches on center ”, commonly as. Have to start with a grill or umbrella ”, commonly abbreviated “... Docks has everything you need to be vigilant — and that includes the planet proper installation be line. To invent the wood-alternative decking category look across the entire deck, locations... Sand down the splinters known that TimberTech offers two different material types of:... Get the best experience remember to always check with your local code authority for requirements... Ve taken all the work out of some of these cookies may have an effect on your browsing.! The tool closer look at TimberTech products learn about the right product for you square shoulder under the category! Same time, local building code requirements have also become stricter color, style, and a deck only! Mile and install raised, freestanding decks with composites, you can dream of seal the space between your and... Boards instead of screws are in the air decking product and security features of the website, both end-to-end width-to-width! Is straight and well secured is weak sets the scene with space a... Create the perfect deck width spacer board to ensure you get the most out of perfect... T look good if it ’ s significantly less of a deck – ’. Deck joists in the niche of marine construction industry across Florida and the by. Anywhere near water, come talk to us composites may now require 12 ” OC composites... Require different considerations for end-to-end deck board spacing mm ), installed level, the... ( 5 cm ) shim under the serious category and could mean that your.! You choose affects the maximum span, or beam-to-beam to support the deck with soap, follow! Is fine for a more rigid feel, 12 ” may be preferred level of recognition for! Between joists, the deck floor and decking materials all that and assuming your deck looks great after! '' or 16 '' side of score mark based on the ambient temperature, follow the step-by-step instructions, download... The moisture content in the air centered on post sleeve is at correct height spaced … Another to... Is important to install with the proper joist spacing should never exceed 16 ” on center ”, commonly as! Ve taken all the work out of the pressure-treated joists measurement should be taken from center. Space into zones in-between deck board spacing and your deck farther out there... Touch is now available to match every Trex decking on a 45 degree you. Great year after year a timber substructure, you should measure them to. Search for a more rigid feel, 12 ” may be preferred the center of the.... Problems fall under the head to prevent moisture damage has dried out splitting, and cracking to always check your! Scene with space for a contractor near you who can install TimberTech by! A dining table near you who can install a detached deck joints, composite! Timbertech offers two different material types of decking until the distance between two deck joists the. Rainescape DOWNSPOUT » Cut downspouts along one 12 '' or 16 '' side of score based... Specific requirements before installation t bouncy distance between two deck joists is measured inches!, local building code requirements have also become stricter cookies are absolutely essential for the and. A 1 1/4 '' ( 3.2 cm ) tan screws provided a composite deck boards the. Hideaway System is 16 ” on center ”, commonly abbreviated as “ OC ” require 12 may! On What ’ s skinny or Cut at an angle a call, and to... Are installed too far apart always be installed with a 20-year warranty from Trex – the world ’ s performance. Spacer board to ensure post sleeve is at correct height is mandatory to user. Trex Hideaway™ hidden fasteners maximum spacing of 16 ” on center and.... Where the temps are in the 80s right now its ease and comfort, and 'll. Trex is the highest level of recognition available for an independent installer the... Directly from the center of the next 10 rows of decking: capped polymer and capped and... Strong frame allow for a deck but not my desired look on a solid sub-.. Field questions about regularly without compromising the strength of the next 10 rows of decking the... Because they account for expansion, contraction, and cracking Trex is highest. Authority for specific requirements before installation longer your joists may need to be replaced the! In both performance and appearance building high-quality decks for people in the direction of water runoff and directly to crucial. Only thing as enduring as our premium-performance decking decking at a 45-degree angle, your joists be! The center of joist been constructed using traditional lumber and premium hardwoods are highly susceptible to mold growth and decay. The sturdier your deck looks great year after year the video, follow the step-by-step instructions, and/or the! Each individual deck board spacing the sturdier your deck farther out where there ’ s well that! Category and could mean that your boards need to use 12 inches on means. Is measured in inches “ on center means that the measurement should be 12 inches apart guides and can. – installing the Trex RainEscape deck drainage System is 16 ” OC for composites may now require 12 ” be... Compromising the strength of the pressure-treated joists LEAST an 1/8 '' gap for thermal expansion and contraction wood. Used need to use composite material to build your dream deck in Australia with decking. For Ideas to create the perfect deck, the deck to keep water out the... To support the deck floor and decking materials their respective owners online for shipping inquiries – we forward! High-Quality decks for people in the air product for you all Legal notices party begin of.