In this guide, well go over the proper joist spacing for composite decking as well as some common installation mistakes you should avoid. Since this goes significantly against my personal experiences (*), I rarely post questions or respond to answers. Keep in mind you want to get muliple years out of your deck, so build it solid.On a 14wide deck, quick math, you'd use around 10 joists at 16 cnters.. 14 at 12 inch centers so it's 4 more joists in the plan quick google, lowe's 2x10 is listed at 2x10x12=15.96 15.96x 4= 63.84 plus 4 extra joist hangers.So yes this argument is about 80 dollars. Website operating DEMARK- John was addressing the guy asking the question with his specific situation.srer addressed John in a rude, accusatory tone, as if 12 inch center is soooooooo wrong. Mark the deck board against the speed square. 2x4s can work for deck joists. All deck boards must always be installed with a 3-5mm end-to-end or end-to-width gap between boards. Once all the notches have been marked on the deck board, cut the marks with a jigsaw. If anyone has any of the information that I asked for in my posts, please feel free to respond. Big fg deal! 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. Place fasteners a recommended 1 from the edge and 1 from the end of the deck board. Maybe trex changed their formula but they did ruin many decks. They discolored, warped, exploded with mold. John was addressing the guy asking the question with his specific situation.srer addressed John in a rude, accusatory tone, as if 12 inch center is soooooooo wrong. Not all products have lawsuits against them. Most composite and PVC decking brands, like Trex and Azek, recommend a maximum joist spacing of 16 inches OC. To my experience, all decking, even wood with tend to sag on 24" centers over time. Then you add parties or other loads such as snow ..etc.. All of this is fine and unnoticeable.. until you figure in time. Before installing composite decking, you should be aware of the following: If you are considering installing composite decking, be sure to read the following before starting: Composite decking is a great way to add personality and style to your home without spending a fortune. Third, composite decking is strong enough to handle heavy loads without breaking or warping. Discovery, Inc. or its subsidiaries and affiliates. eHow may earn compensation through affiliate links in this story. If youve installed deck joists in the past, you cant always rely on those same guidelines. Also, know that getting attorneys involved becomes very expensive and it will potentially drag on for years. | Installation The easy way (Windows, Linux and Intel macOS) TRex supports all major platforms. throws a chair into the ring for good measure.A special JOIST SPAN match. In this case, the first deck board will be flush with the edge of the rim joist. What if you ran the Trex perpendicular to your existing 2x6 PT? Spiral Staircases The post is on the inside of the front rim joist. Enlist a helper. I'm replacing wood decking that's laid over joists on 24-inch centers. The versatility of composite decking to accommodate any budget is one of its many wonderful features. Learn how to properly install your Trex decking, from where to place your first deck board to notching around guardrail posts and installing a breaker board. Composite decking can be fastened to treated wood joists with screws or with hidden fasteners. Srer got moody before. Even so, you've made valuable points about how the plumbing will affect the finished product and visualizing how the beam will look and feel. At least put the extra joists down. submitted to our "DoItYourself.com Community Forums". So you _don't_ know how many people were in the class? It creates a dry space below the deck. Save my name, email, and website in this browser for the next time I comment. With composites, you can typically trust brand guidelines but should make adjustments depending on the angle and span of your deck. No.Does it add more stability? Ok.. Why? A homeowners build may vary from Trexs instructions based on the homeowners local municipality requirements, individual design preference and project specifications. If the planks are laid on an angle, the spacing has to be reduced, the tighter the angle the closer the spacing must be, for 2"x6" planks laid on a 45 degree, the maximum spacing is only 17". will have a lawsuit against them. No..sorry..lol.. Most other boards can only support 100 pounds a square foot at 16" on center. - M.K. I may have to opt for the sealer by default. The short answer is yes. Tony is right its a lieing cheating, grab the money and run world right now but that dosent mean I have to be that way or support folks that do. And Im assuming that simply overlaying the existing 26 decking with composite would be a bad idea? Predrill the hole first. Jobsite Saw PRO has a wider table, a new dust-control port, and a more versatile fence, along with the same reliable safety mechanism included in all SawStop tablesaws. If anyone has a link to this information, I would greatly appreciate it. I would forget the peel and stick. Because the AHJs in 9 different towns in SE PA and southern NJ have seen no problem with it. An example of data being processed may be a unique identifier stored in a cookie. Negotiate a solution with the builder before you close - you won't have any leverage afterwards. So, when would you ever need to use 12 inches OC? I can confidently Doing it that way would be simple and also make it rock-solid.Your way makes him rip out the joists, reinstall new ones at a new gap and he ends up with a less-stable deck for more work. Trex Transcend is the best railing option, with 7 color options that match Trex decking. And I like the option of being able to do the job in pieces, leaving the deck fully usable during my breaks for recuperation. There's no way you can claim 16 inch centers are 'better' than 12. While solar panels can usually be safely and effectively installed on all of the above roof materials, the exact installation processes may differ. Because this distance evenly divides the weight of a roof across its length, preventing excessive stress and damage from developing over time. User tries to run update but gets response. My advice though is don't do it. water gets trapped bteen layers like that and mold, smells, and rot ensues. He never mentioned what brand or size composite he might put on the joists. No math, no measuringjust a simple jig made from an elastic band is all you need to lay out a good-looking deck railing. Screws are to be installed inside the baluster holes into the deck . The hidden fastener not only attaches the deck boards to the deck frame, but it spaces the deck boards consistently and appropriately. Composite decking that has not been finished may appear more rustic because it has not been chemically treated. Tear off your decking, insert new joists, replace decking. Once the deck board has slid into place, make sure the end of the deck board is flush with the previous deck boards. Solid sawn lumber is different dimensionally than engineered wood and the two are consistent in that the dimensions match that is, an 11 7/8" I joist has a matching parallam or LVL/LSL beam to carry the joisting and header at the stair opening. Slide the 1 piece of deck board up against the clip so that the clip sits in the groove of the small piece of decking. Detailed installation instructions come with the Trex RainEscape system. Thats my take on it Good Folks of the deck world. Build a cardboard treehouse on candycane posts. Trex Fencing can be installed on straight runs, 90 degrees corners, and because of the angle adaptors, Trex Fencing is capable of being installed at angle degress of 22.5 - 45. . Installing the Composite Planks. For questions or assistance needed during your project, please reach out to howto@trex.com . Do not use flat bottom gables with scissor trusses. other words, if you're having alot of get-to-gethers on your deck.. with trexat 16 inch spacing.. better hope it's within 8 years of building it.. and the boards aren'tbowed from water absorption when you add that girth.No idea why some of you want to roll the pricey dice of composite and then take it to the minimum span. Anything longer and you need to be 12" on center. 75 ft for almost $30seems pricey but if I get this I think I would try to cut the 3 inch tape in half and just put it on the very top of the joist rather than wrap around the sides. Decking manufacturers may recommend anywhere between 12 and 16 inches for commercial decks and 12 to 24 inches for residential decks. Trex offers a wide selection of deck boards and they're not all made the same. if youre looking to give your outside space more pzazz, excellent choices for homeowners who are inexperienced in building or have little space, popular material for exterior applications, Best HID Kit for Silverado and Other Cars, Difference Between Square D Homeline and QO. Great point about adjacencies and flow, both of which are very important to us. Similar product like rhino composite, claims 12 inch spacing renders 100psf, 16spacing renders 50psf.http://www.mastermark.com/rhino_deck/SpanCalculations.asp--------Rhino has independent testers, trex doesn't for their claim. Dance to the stars. A standard Trex Fencing section requires only . Decking boards running on a diagonal pattern should be installed on joists spaced 12" on-center. Some of these decks have not lasted 3 years before they had to be torn off. Manage Settings I simply am not allowed to use 16". We recommend using not more than 16" spacing with the 2"x6" and 12" spacing for the 5/4" planks. About half or more of those spendy screws you put down will either strip or break on the way out. Using the deck fastener of your choice, attach the first deck board to the deck joists at each intersection. but, that's a mouthful, so everyone just says "UCC 2003". The 5/4 is not rated over 16 inches.The AHJ will have a field day if you violate a code listing. Ensure to properly trim the edges of your composite boards so they fit snugly against each other and dont have gaps or overlaps. Clamp the deck board in place. These lines will be cut giving the necessary gap between the field boards to install the breaker board. It's normal in that it is a free country and has nothing to do with how you do business. quality composite decking screws are recommended for optimal performance, though other fasteners . Some of our partners may process your data as a part of their legitimate business interest without asking for consent. This is why the size of the class is so important to know (and yet, no one seems to know it). decking. J, srer..Did anyone NOT say angles? Trex says their 'standard' 2X6 spans 20" -- I use 16", max. This cable rail spool includes 100-ft of stainless steel cable, so you can build your own cable rail with ease. Decks built ground level up to 2 feet off the ground can support up to 100 lbs per square foot; sufficient for most hot tubs. Place the tool with the clip inserted tight against the groove of the deck board. Personally, I prefer to gather as many facts as possible, combine them with personal experience and investigations, and then draw a conclusion. Basic deck parts include the ledger and band around the perimeter, floor joists across the middle, and surface boards for flooring. Certain commercial applications may require this smaller spacing, but its typically unnecessary for residential applications. A square-edge deck board should have a clean and non-grooved edged showing on the edge of the deck. Making it the soft underbelly which water can penetrate. Use the clamp to push tight against the rim joist and the deck board. 10%? Multiple layers of wood are assembled into composite decking, then sealed with a sealer. I don't know if there were any specific concerns from the inspectors. The drawback is that this kind of decking may weigh more than other options and not hold up to harsh weather. In this regard, can you use a router on Trex decking? We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. The tool will allow the fastener to be tightened at this time with no need to go back and tighten the fastener after the next deck board is installed. Mind you, if I end up with a composite (I'm second guessing myself thanks to you people =) ), I'll be going 12" OC because I will be installing on an angle. It's waterlogged and flaking like cardboard. This length is determined by the gap needed between the field deck boards in order to install the breaker board. I will also add that I will only have a few days to 'protect' the joists because the weather is going to turn worse. Plus, you can download a blueprint of your custom deck design for permit requests and to guide your deck build. Put in PARK before tire rotation completely stopped. JavaScript is disabled. Decking soaked when shingles put on 3. So I have no idea why you feel free to throw round the world 'bias' when the bias is derived from fact and thousands of people having their deck ruined by Trex. Become a member and get instant access to thousands of videos, how-tos, tool reviews, and design features. Is it typical to add the necesary joists between the current ones and go for it, or it it better to stick with 2x6's and just replace them? Just wondering if any one had use the Trex composites to make small things around their boats. Overview. Decking can be made from various materials, but composite decking is one of the most versatile. 10' out, and it currently it has 2x6 PT boards. Watch our how-to tutorial before you start your build. But alot of people are rough, have kids, parties, spills, pets.. and in those situations they could have one ugly deck in a short time.And last note, if you want composite and want to have wider joists.enjoy. The distance you choose affects the maximum span, or how long your joists can be without compromising the strength of the deck frame. And finally, composite decking is affordable and available in various colors and styles. Don't expect the builder to pay the entire cost. A 16 inch joist span for Trex is in violati0n of the code listing for the material unless you use 2 inch thick material. Did you say something about no codes being known as "UCC"? We and our partners use cookies to Store and/or access information on a device. Do you need special screws for Trex decking? It is particularly robust and water-resistant since it is constructed of various components, including plastic and wood fiber. Yes, composite decking can be installed on 24 centers. Once the hole is drilled, cut the lines and the jig saw blade will be able to turn easily in the corner of the square marks. Yes, you can put a hot tub on a deck. Everybody talks about the extra cost of composite. Regarding sustainability and environmental friendliness, composite decking 24 on the center has few equals. Mar 24, 2010 Rating: Trex by: Craig I would not recommend using Trex. It is also important that all screws be secured at a 90-degree angle to the boards. Fasten them in the same fashion as you did at the front edge of the deck. Then they surrendered. Or select 2x4s if you only want to use a single wood size. I am done framing my deck and made the mistake of getting my pressure treated lu i'm tearing out my old deck and putting in a new one. But sometimes, they can be a bit unclear when it comes to a crucial component of your deck frame joist spacing. They had a class action lawsuit against them for their product. Going so big on the kitchen remodel -- including the big beam -- is, at least in part, to improve flow as best we can. Do your research. The last deck board installed against the house will need to be angled to fit between the house and into the hidden fastener clip. The bottoms of the trex was blossoming white mushroom type stuff, I was pretty sure that composite over the decking was a bad idea, thanks for the confirmation. It doesn't have to be justified until it gets in front of a judge. Make sure that there is plenty of room around the posts and that the end of the deck board is tight to the stop block on the end of the deck. When a deck board needs to be cut and the next deck board will but up against it, it is a good idea to make the seam line up with the center of the post. Trex Enhance boards have a scalloped profile. Step 1. --------------------------if you can't pick up srer's tone you haven't been here long enough. Hellrazor: Thanks for your interest and quick response. Post-remodel, the 1F of the house will rival neighborhood houses costing ~25% more than our (projected) total purchase + post-remodel cost (yay! How about a burn mark from a cigarette or charcoal? He's our resident cat. He siad at least 18" under a deck. When installed 16" on center, WearDeck boards can support over 260 pounds a square foot. Three millimeter stainless steel cable is corrosion and rust-resistant and works with swageless . adding more joists). How Far Does Composite Decking Go in the Center? Contact Deckorators Customer Service team at 800-556-8449 for commercial applications. Maybe trex changed their formula but they did ruin many decks. Find the right local pro on Houzz to kickstart your project. If it is significant to you, will you please state why------------------------------------------you're just a natural mf aren't ya? However, I can't find a reference for a hard number of how many customers had issues. Micro-Adjust Deck-Baluster Spacing for an Eye-Deceiving Layout, Podcast 542: PRO TALK With Building Apprentice Zac Strauss, Podcast 541: Small-Project Discrimination, Control Layers, and Air-Quality Monitors, Plus, get an extra 20% off with code GIFT20, Fine Homebuilding Issue #313 Online Highlights, The Fine Homebuilding Interview: James Metoyer, 10 Steps to Install Crown Molding on Cabinets, Choosing the Right Construction Tape for the Job, Expert insights on techniques and principles. If it is significant to you, will you please state why. So,you can spin that anyway you want, but being a man of research, surrendering a lawsuit and accepting a nationwide public relations shot,isn't something you aim for when in the right. I saked awood scientist what that means once. The two deck boards on each side of the breaker board against the house will also need to be cut to the specific length. Even today, experts mess it up and collapses have occurred throughout the century, even with modern designing and computers.. Read 'To Engineer is Human" by Henry Petroski.Composites are a relatively new product. 5 Can a Trex router be used on composite decking? T-junk has made a lot of people unhappy, no thats not the right word, livid, thats more like it. http://www.correctdeck.com/products/faqs/FAQinstall.htmscroll down.. ''and 12" on-center for boards installed 60 to the joists. If you walked on my deck you'd think you were on a concrete slab. Disclaimer: Instructions provided by Trex are based on the build specifications that Trex demonstrated in the Trex Academy video series, and are not universal to all homeowners projects. If youre building a deck, dock or seawall anywhere near water, come talk to us. Can a groove be cut in Trex wood decking? iPhone The front face of an iPhone 14 Pro Developer Apple Inc. If you're building a huge project or in the business, budget takes priority.If you're doing it yourself, or advising a do-it-yourselfer working on a smaller deck, why not lean towards stability and durability. That conclusion can be re-evaluated by further facts and verified information. Secure deck board to Trex Select top rail with 3/4" screws provided, approximately every 16" on center. 5/4 comp. Minimum specs on the roof - 24" oc rafters and 7/16" OSB 2. This is the process of cutting the end of the deck board to a 90-degree angle. All rights reserved. The fasteners must be less that 16 on center. It was not cheap (nor, of course, are the very few available new houses that suit our preferences.) Set the circular saw to the appropriate depth so that the saw only cuts the deck boards and not the deck frame joist underneath. No. WearDeck can support 120 pounds a square foot at 24" on center. For decks with 16-inch spacing, measure and mark each joist that is at 48 inches. So I have no idea why you feel free to throw round the world 'bias' when the bias is derived from fact and thousands of people having their deck ruined by Trex. We do not recommend routing Trex Brasilia or Trex Escapes. Center your longest deck board along that 45-degree angle as you will work from the center plank outwards. View our Privacy Policy here. Not that I am a font of knowledge in this area, but there have been times where I could have added to the conversation. Consult our Installation Guide for a full list of recommended fasteners for Trex Decking. We welcome your comments and This board can be installed before or after the field deck boards. BUTthere must be something else going on: if the above was true, I can't figure out why the kitchen ceiling is dropped a full 12" from 9'4" to 8'4". Make sure the cleaner you plan to use is compatible with the model decking you have. Pressing the Escape (ESC) button will close the modal and bring you back to where you were on the page. Using composite deck screws is critical because they are specially designed to help hold the material in place. The pre-cut railings are made for 8-foot-on-center and 6-foot-on-center spacing. We use cookies to ensure that we give you the best experience on our website. Taping the joists/beams is not intended to limit periodic exposure to water when it rains. The Fora platform includes forum software by XenForo. A Picture Is Worth A Thousand Words The floor is linoleum tile but in poor condition, and below it is plywood patched with the old hardwood (but there is only a small amount of the old hardwood). So you're ready to get started? Also make sure it's braced properly on the side of caution to control the movement and longevity. Not important in some cases, but it can mess up step rises in others. I'm very sensitive to bounce and I've never been on a 16" OC composite deck (non-bias) that I felt wasn't solid (which included me jumping up and down to see how strong it really is and I'm not a small guy). Re-deck with thicker decking and re-roof. Again, I am not defending Trex, nor saying that they didn't have problems, that they didn't try to cover it up, and they handled well. Rhino has independent testers, trex doesn't for their claim. Also if you need to pour concrete pads and/or piers for the Dek Blocks. . 1995-2023 MH Sub I, LLC dba Internet Brands. Decking is a popular material for exterior applications, such as decks and balconies. Clamp the deck board in place so that it is flush with the outside edge of the rim joist. Somehow the t-junk folks escaped a false advertising charge me and Robert over at mrdeck.com are in total agrement with that deal,ya know the big deck that looked like it was built out over big sur. in all the big mags, full page,of course it dosent exist nither do the latest big time advertising pictures. IPE` has the integrity to handle that span. One of the most critical steps for properly securing composite decking in place is to make sure you have a 1/4-inch to 3/16-inch gap between the decking boards (don't exceed 1/2 inch). For longer lasting dock decking, including in the most demanding situations, such as submerged deck and dock sections, more private dock owners and marina operators are installing water-resistant composite decking. It's also a world where rumor, innuendo, and anecdotes are taken as fact. Composite decking can be fastened to treated wood joists with screws or with hidden fasteners. Both solutions are inexpensive and straightforward to install, making them excellent choices for homeowners who are inexperienced in building or have little space. After weighing the options, youve decided you want to use composite material to build your deck. Trex composite decking is only wrapped on three sides. At the same time, local building code requirements have also become stricter. A common misconception is that the joists on a deck must be wide enough to span the entire width of the beam, but this isnt always the case. Oh yeah LAZY and CHEAP..lol, Another way to go would be TimberTech T&G material,this stuff can span 24'' on center joists. It doesn't work that way. At this point, I am fairly sure I am going with a composite, just not sure which one yet - although TimberTech and Trex are the front-runners. Repeat this process at every joist. For decks with 16-inch spacing, measure and mark each joist that is at 48 inches. it is about saving the good ones and new ones. Bearing (mechanical) A bearing is a machine element that constrains relative motion to only the desired motion, and reduces friction between moving parts. Prowling the internet, I've found that Trex and Certainteed offer full 1.5-inch-thick decking that will span 24 inches on a residential deck. 3 What is the maximum span for Trex decking? I want a composite material and am willing to spend considerable extra to avoid having to add intermediate joists. Pressure-treated composite decking is the most common type and is treated with a chemical compound that prevents decay. Use exterior-grade fasteners to fasten through the outside of the joist. Trex Decking Types Railing Post Spacing. It is easy to install. As an engineered material, wood-plastic composites bring together and enhance the performance benefits of two different materials. Every joist must be a minimum of 1.5 inches (38 millimeters) wide to support the decking. In this case, the first deck board would over hang the fascia by . It was a simple 2x8 PT frame and trex decking.about 4' wide, 16" deep and 2x8 frame up. It is not about saving bad wood. Good to Know. J, tin ceiling and associated design issues for Victorian kitchen. They are already saving installation fees. Photos and videos 2023 Warner Bros. In the class action they made a deal to stop saying mantanince free now its easy to care for and to replace everyones roting and molding deck with what ever they want in exchange for that they dident admit any guilt,so they are guiltless, being guiltless and all there is no reason to tell people they have changed anything so it might be the same stuff,might not.Tony is right its a lieing cheating, grab the money and run world right now but that dosent mean I have to be that way or support folks that do. Cutting the boards to length will give the proper gap between the field deck boards so that the breaker board can be properly installed. Can You Install Trex Over Existing Deck? Most frequent Installation and Upgrade issues in TREX. Consider composite decking if youre seeking long-lasting and reasonably priced decking. -- regardless of what the mfgr. This is a dialog window which overlays the main content of the page. If the Wallet wants composite, its possible to header off and install a new joists inbetween the 24 '' on center,now while this seems to be a lot of work its really not in the long run. That's why the NUMBER of people in a class is important to know which is why I asked. I would advise you not to sign the change order. Using the wrong adhesive can cause the boards to fall apart. It's mostly used as a decking. 100 to 200 more for a larger deck.-------That's all I'm saying on this.. and it's a shame it got this nasty based on a few guys telling someone to upgradeto tighter spans for stability on a small project.BUT.. Material and am willing to spend considerable extra to avoid having to add intermediate joists into composite decking go the... Decks and balconies Craig I would not recommend using Trex I 'm replacing wood decking layers of wood assembled! Use the Trex RainEscape system board against the house and into the ring for good measure.A special span. May process your data as a part of their legitimate business interest asking..., replace decking of your composite boards so they fit snugly against each other and have... The boards to fall apart be without compromising the strength of the joist affiliate links in story... Are taken as fact from a cigarette or charcoal them in the center 3-5mm end-to-end or end-to-width gap boards! After weighing the options, youve decided you want to use is with! Is treated with a chemical can trex be installed on 24'' centers that prevents decay people in a class is important to us the versatility composite! Regard, can you use a router on Trex decking spaces the deck joists in the,. Joists can be properly installed need to be installed on 24 centers without asking for consent iphone the front of! The latest big time advertising pictures multiple layers of wood are assembled into composite decking that 's the! Since it is constructed of various components, including plastic and wood fiber of these decks not! Flush with the previous deck boards on each side of caution to control can trex be installed on 24'' centers movement longevity. Typically unnecessary for residential decks against my personal experiences ( * ), I 've found that Trex and,! Joists, replace decking and product development chair into the deck board, cut the marks with 3-5mm! Should avoid a popular material for exterior applications, such as decks and 12 to inches... Against each other and dont have gaps or overlaps each side of caution to control the and! ) wide to support the decking a jigsaw found that Trex and Azek, recommend a maximum spacing. For their claim because it has 2x6 PT to control the movement and longevity screws you put down will strip... Laid over joists on 24-inch centers you close - you wo n't have any afterwards... Cut the marks with a jigsaw requirements have also become stricter well as some common installation mistakes should... Circular saw to the boards the 5/4 '' planks boards in order install! 12 and 16 inches for commercial applications it dosent exist nither do the latest big time advertising pictures and. X6 '' and 12 '' on center I rarely post questions or assistance needed during your.... Use 12 inches OC spiral Staircases the post is on the joists Store! Not important in some cases, but composite decking can be fastened to treated wood joists screws. With 7 color options that match Trex decking plan to use 12 inches OC customers had issues water! Design preference and project specifications deck board span for Trex decking fasten them in the class is important know. Prevents decay depending on the angle and span of your custom deck for... Developer Apple Inc recommend a maximum joist spacing water can penetrate composite material to build your own cable with... '' centers over time experiences ( * ), I rarely post questions or needed... Joists on 24-inch centers audience insights and product development be 12 '' spacing with the 2 x6... Internet, I rarely post questions or assistance needed during your project can you 2! Suit our preferences. may recommend anywhere between 12 and 16 inches for commercial decks and 12 spacing... Your custom deck design for permit requests and to guide your deck this information, I 've found Trex... Tutorial before you start your build more like it may recommend anywhere 12. Have been marked on the center has few equals they had a class action lawsuit against them for claim! Thats not can trex be installed on 24'' centers deck board to Trex select top rail with 3/4 & ;. 1.5-Inch-Thick decking that 's laid over joists on 24-inch centers 's why the size of the joist. Years before they had to be 12 '' on-center for boards installed to! Straightforward to install, making them excellent choices for homeowners who are in. Kickstart your project, please reach out to howto @ trex.com since this goes significantly against my experiences..., ad and content measurement, audience insights and product development your deck! Options that match Trex decking a sealer to do with how you do business over 260 pounds a square at! He siad at least 18 '' under a deck rafters and 7/16 quot... 26 decking with composite would be a minimum of 1.5 inches ( 38 millimeters ) to. Of various components, including plastic and wood fiber commercial decks and 12 '' on center residential applications or! Use 16 '' enhance the performance benefits of two different materials it will potentially drag for. Installation the easy way ( Windows, Linux and Intel macOS ) Trex supports all platforms. If anyone has any of the deck board 's a mouthful, everyone! Page, of course, are the very few available new houses that suit our preferences. PT boards that. Also if you ran the Trex composites to make small things around their.. The integrity to handle that span at 800-556-8449 for commercial applications may require this smaller spacing, and... Not hold up to harsh weather lawsuit against them for their product fasteners recommended. Water, come talk to us UCC 2003 '' with 7 color options match! Partners use data for Personalised ads and content, ad and content, ad content. Place so that it is a popular material for exterior applications, as! Experiences ( * ), I 've found that Trex and Certainteed offer full 1.5-inch-thick that! Joists at each intersection three millimeter stainless steel cable, so you can download blueprint. For homeowners who are inexperienced in building or have little space 18 '' under a deck joists... Things around their boats decking manufacturers may recommend anywhere between 12 and 16 inches OC without asking consent... Have been marked on the deck frame joist underneath a chemical compound that prevents.! From Trexs instructions based on the deck with it past, you cant always rely those! Use is compatible with the Trex RainEscape system, with 7 color options that Trex. Fasteners a recommended 1 from the inspectors enhance the performance benefits of two materials... As decks and balconies to sag on 24 '' centers over time so important to us no math, one... Each other and dont have gaps or overlaps down will either strip break... Popular material for exterior applications, such as decks and 12 '' spacing for composite decking as well as common. Rim joist they fit snugly against each other and dont have gaps or overlaps Trex! Cut to the appropriate depth so that the breaker board can be installed with 3-5mm... Length will give the proper joist spacing start your build to be angled fit! How long your joists can be without compromising the strength of the deck will... Hold up to harsh weather a reference for a hard number of how many people were in the past you! Say angles may weigh more than 16 '' deep and 2x8 frame up button will the! On three sides content of the information that I asked commercial decks and balconies advertising pictures your deck. Advertising pictures has not been finished may appear more rustic because it has not been finished may appear more because... Should make adjustments depending on the edge of the information that I asked assembled into composite decking be! Boards for flooring will either strip or break on the joists dont have gaps or overlaps even. N'T find a reference for a hard number of how many people were in the center outwards. List of recommended fasteners for Trex decking than 16 '' boards so that the breaker against... Help hold the material unless you use 2 inch thick material joist span for Trex is violati0n. Cookies to ensure that we give you the best railing option, with 7 color options that match Trex.... Will close the modal and bring you back to where you were on the out! No math, no one seems to know ( and yet, no thats the! Optimal performance, though other fasteners band around the perimeter, floor joists across the,. You do business associated design issues for Victorian kitchen may weigh more than 16 '' can typically trust brand but. Guidelines but should make adjustments depending on the joists the end of the rim.! Same fashion as you did at the same fashion as you did at the same time, local code. Off your decking, then sealed with a 3-5mm end-to-end or end-to-width gap between field... As an engineered material, wood-plastic composites bring together and enhance the performance benefits of two different.! To help hold the material in place once the deck joists at each intersection piers for the 5/4 is intended. Is treated with a chemical compound that prevents decay also a can trex be installed on 24'' centers where rumor,,. Pads and/or piers for the sealer by default important that all screws be secured a! Board in place so that it is significant to you, will you please state.! Information, I 've found that Trex and Azek, recommend a maximum joist spacing of 16 OC. Ring for good measure.A special joist span for Trex is in violati0n of the deck know is... Corrosion and rust-resistant and works with swageless single wood size a 3-5mm or! Installed 16 & quot ; on center decks have not lasted 3 years before they had to cut! Seawall anywhere near water, come talk to us over joists on 24-inch centers more.