Center your longest deck board along that 45-degree angle as you will work from the center plank outwards. So, when would you ever need to use 12 inches OC? All deck boards must always be installed with a 3-5mm end-to-end or end-to-width gap between boards. We do not recommend routing Trex Brasilia or Trex Escapes. Also if you need to pour concrete pads and/or piers for the Dek Blocks. If the 2F joists are same as 1F (no idea if they are or not), they'll be 2" x 9"-ish. Questions of a Do It Yourself nature should be Hold a straight edge up against the ends and move the deck board as needed. Fortunately, I think I've convinced her on this note. Composite decking is a fantastic alternative for homeowners wishing to build a sturdy, gorgeous deck that will last for many years. And rusting! I see that Home Depot sells this product called Deckwise Joist Tape. I know Trex advised a ventilated frame below. Repeat this process and mark where the deck board needs to be cut for the posts. 3 What is the maximum span for Trex decking? Span charts allow L/360 deflection. 50%? What kind of maintenance does Trex decking need? Use a pry bar between the deck board and the house to tighten the deck board against the hidden fastener clips. Remove all unmarked joists and rehang at 12 inches on center. I was referring to the suggestion of overlaying trex perpendicular to the old PT decking and wanted your opinion on that post (just previous to your post on ipe'. You mean the link that says 5/4 x 6" Trex can be installed 16" OC (which is what I've been talking about specifically)? Place the clip into the groove of the deck board. From frame to finish, Decks & Docks has everything you need to complete a composite decking project. 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.FRANKLY. btw, jumping up and down on your deck might entertain your neighbors but it doesn't mean it passes a time test. There must also be a 6-13mm abutting gap between the boards and other objects . The media picks up on it and everyone says how horrible it is, that the company should pull the product immediately, class action suits are formed, and the stock plunges. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. This is the process of cutting the end of the deck board to a 90-degree angle. Did you say something about no codes being known as "UCC"? btw, jumping up and down on your deck might entertain your neighbors but it doesn't mean it passes a time test.In fact, this is a ridiculous test which would have architects and structural engineers laughing at you.This does not include snow load, drifts, parties, hot tubs and the continously threat composite faces to water penetration, deterioration..and the deflection thereofmultiplied by TIME.Very lastly, Trex's own website claims 16 inch spacing will render 100psf, 12 inch spacing, 200 psf.http://www.trex.com/universal/technical_info/NER508.pdf. adding more joists). The hidden fastener not only attaches the deck boards to the deck frame, but it spaces the deck boards consistently and appropriately. Mind you, having said that, I will probably be building a deck for my house with 12" OC joists because I will be installing on a bias. If it is significant to you, will you please state why. We've been installing Boardwalk decks for a few yrs now, specs do call for 24" centers with the 2"x6" plank, but that's maximum tolerance for straight runs. For this project, with the deck joists installed at 16 on center, follow the center of each joist to install the fasteners. This is based on the design requirement where your uninhabitable attic with limited storage has a live load of 20 psf, a dead load of 10 psf, and a deflection limit of L/240 (span in inches divided by 240). Taping the joists/beams is not intended to limit periodic exposure to water when it rains. So is other stuff that is not kitchen-specific like opening up the wall / doorway between hall at north side of 2F/basement stairs and the flex / DR area: we'll nearly double the width of the walkway from hallway to flex / DR and raise it to near-full ceiling height. I may have to opt for the sealer by default. Based on previous projects I have done, he's pretty strict. Cover the concrete once it is poured to keep any debris from falling in, speed up the curing process, and avoid anyone falling in the hole. Depending on age, you may find some joists in tough shape. The drawback is that this kind of decking may weigh more than other options and not hold up to harsh weather. Using composite deck screws is critical because they are specially designed to help hold the material in place. Really, a whole class action? The I-codes are the actual codes used in the US under the UCC. 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". 5/4 comp. I used 12 inch center. No..sorry..lol.. The big downside that I see is that the stuff that can span 24 inches is heavy as the dickens--around 3.5 pounds per foot. A: Yes, a groove can be cut in the side of Trex wood polymer decking to accept hidden fasteners. Any 35 people can get together and file a class action. A 16 inch joist span for Trex is in violati0n of the code listing for the material unless you use 2 inch thick material. There are thousands of composite decks, by tons of brands, acting as experimental guinea pigs. Decks, Patios, Porches, Walkways, Driveways, Stairs, Steps and Docks, Composite Decking: The Advantages Over Wood. Surface fasteners will need to be installed against the house. Slide the next deck board into place. The main stack in the basement is 4" and sits ~12" inwards of the east foundation wall, and there's also a 3" branch that runs up only ~6" inwards from the foundation / basement wall studs. When it gets warmer out, I want to strip and repaint eh columns. 16" OC is adequate and has a lower cost. WHAT TO DO TO PREPARE FOR YOUR COMPOSITE DECK INSTALLATION However, the version of the Microsoft Visual C++ Redistributable installed on the machine must be the same or higher than the version of the Visual C++ toolset used to create your application. Your email address will not be published. Railing Post Spacing. Fasten. Currently THAT one is angled, and I don't know what he wants to do with it. Composite deck boards can be run as either a horizontal or vertical siding. 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. to this site, and use it for non-commercial use subject to our terms of use. It is also important that all screws be secured at a 90-degree angle to the boards. Can a groove be cut in Trex wood decking? That causes all sorts of problems . The distance between two deck joists is measured in inches on center, commonly abbreviated as OC. Aluminum composite decking and PVC composite decking are two of the more well-liked varieties of composite decking. Building a floating deck involves working with heavy, unwieldy materials. Dance to the stars. The pre-cut railings are made for 8-foot-on-center and 6-foot-on-center spacing. Tap with a rubber mallet to ensure the deck board is tight against the hidden fastener clips. 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. . 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). Srer got moody before. I'd probably want to bump out just a small (maybe ~24") section of the east wall and customize the cabinetry around it, rather than furr out the whole east wall. Measure and cut the deck boards to length. They discolored, warped, exploded with mold. Meaning, they will deflect and they are a happy medium for price and durability. Basic deck parts include the ledger and band around the perimeter, floor joists across the middle, and surface boards for flooring. Let it go, Tony.Somebody's been breathing too much sealer. I over build things, if it says something will work but its marginal, i will go one step ahead of it. Predrill the hole first. Just wondering if any one had use the Trex composites to make small things around their boats. Second, its easy to maintain and can be repainted or stained without extensive repair work. Remove all unmarked joists and rehang at 12 inches on center. Use exterior-grade fasteners to fasten through the outside of the joist. Building my first deck. 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 wont have to look anywhere else. Blocks should be cut from the same material as the joists; for example, 210 joists have 210 blocks. Span tables for Southern yellow pine limit 2X12 to 20' maximum span (by recollection, I'm out west now). In fact, this is a ridiculous test which would have architects and structural engineers laughing at you. You obviously don't read your own tone in disagreeing with others.12 inch center is just more stable for alot of composites and woods. A 2X12 is 1 1/2" X 11 1/4" and a 6X12 is 5 1/2" X 11 1/4". It is still looking as good as it did the day I put it in. I'm wondering how stable the decks really are with them. You do know Trex settled their lawsuit and paid up? If you are going to use a breaker board on your deck, you will need to install a ladder joist. It's not wrong to suggest to someone to over-build for stability and longevity. I'll say this again this is not a defense of Trex nor claiming that they haven't had problems. The underside of the decking is uncapped and unprotected. That is unless youre installing your deck at a 45-degree angle in this case, 12 inches OC is recommended by most composite decking brands. 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. --------------------------if you can't pick up srer's tone you haven't been here long enough. Start by cutting a 1 wide piece of the decking board. When replacing the existing boards with composite decking on a deck with 24-inch frame spacing, you will only need to add joists 12 inches on center between existing joists. The joists are spaced 24 on center and I would like to get some feedback on whether or not composite decking will work without having to make adjustments to the frame (i.e. How many? Be sure to consult a professional if you have doubts about the installation process or your specific decking needs. Overlapping boards can create holes in your deck that water can get through, while gaps between boards allow insects to enter your deck. Its common sense that the less space there is between joists, the sturdier your deck will be. Do it right the first time. Copyright It's that solid. Nov 27, 2017 ron45 said: You took what I said out of context. In planning for my deck, I spoke with my AHJ specifically about this, and he had no problem with Trex installed 16" OC. I haven't seen any that will work with more than 16". By clicking Accept I agree to this, as further described in the Houzz Cookie Policy. Do you want to ripping out the deck due to sag, or get more years out of it because you added more joists than your neighbor?As far as keeping up a composite appearanceover the years that one could go anyway. 2x4s can work for deck joists. We even went so far as to get a quote on the above option to inform whether to remodel or buy. Continue reading for more information! This amount of gap depends on the ambient temperature. The versatility of composite decking to accommodate any budget is one of its many wonderful features. Not all products have lawsuits against them. Is this a DIY'r job or should I just pay someone? That link? Trex is pretty expensive and supposed to last for decades. Dan is simply the best all around. Top. Experienced builders have run into this type of thing before and should have given you a heads-up. The space of 24 inches is asking for serious trouble. Is that chair made of wood, metal, composite, or plastic? Apply a sealant to the surface of your composite board after it has been attached to the underlying lumber using an adhesive. Place the tool on top of the deck board and tight to the outside edge. Start by squaring the end of the first deck board. Solid wood blocking should be equally spaced in rows, with a maximum of 4 to 6 apart. Yes, composite decking can be installed on 24 centers. Drill two screws side-by-side every 16 to 24 inches along each plank. Here's a link. eHow may earn compensation through affiliate links in this story. See table 3 for the allowed spans. A gap between the breaker board and the ends of the field deck boards is required. This tool will hold the clip and guide the tip of the drill into the top of the fastener, making installation easier and faster. This is really the only thing I still have against the t-junk co cause all that is in the past and they paid for the mistakes, they still practice false advertising. Using the wrong adhesive can cause the boards to fall apart. Composite decking brands like Trex and TimberTech generally have their own brand-specific installation instructions. Most frequent Installation and Upgrade issues in TREX. Yes, you can put a hot tub on a deck. Trex Signature is a better rail offering with 3 colors. quality composite decking screws are recommended for optimal performance, though other fasteners . As for 24" centers looks like i have some structure to play with, You do not need to change structure if you use IPE or use 2x6 decking, Agreed, can keep the structure if I use IPE or 2x6. Then you add parties or other loads such as snow ..etc.. All of this is fine and unnoticeable.. until you figure in time. It was a simple 2x8 PT frame and trex decking.about 4' wide, 16" deep and 2x8 frame up. 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". 1. . Not important in some cases, but it can mess up step rises in others. The lawsuit does not need to be "justified" until it goes to court. Hold the speed square off the side of the post approximately . 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. My initial guess is the toilet lines currently run east between joists to the main stack. Comments were all very helpful since another friend has a 16'6" x 32' deck also with 24" centered joists that he'd like to redeck. "Package Version not compatible". They are already saving installation fees. Trex claims to be a leader, starting in 1996. all curved and all, neat picture right? Yes, we want to rip everything out. He managed the original Decks and Docks store in St. Pete, which is our largest store. But no longer I-joists are stronger than sawn lumber. You can work with 16 but 12 is simply better for composite.Also, you act is if we have this unfounded 'bias' against Trex. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. Supporting Trex Style Decking on 24" Centers 6,606 views Jul 27, 2016 20 Dislike Share RollingBarge 2.31K subscribers This video shows how Trex and other composite decking works on. in all the big mags, full page,of course it dosent exist nither do the latest big time advertising pictures. Well, Lefty--now I have two responses, neither answering my question, but saying, "Don't do it," so then I have to ask: Composite decking can/will/has sagged when its used with the max joist spanning widths. :vs_cool: I haven't found that to be the case here in my neck of the woods. You misunderstood my question. It's not wrong, it adds more stability. In this regard, can you use a router on Trex decking? What Does On Center Mean? has made a lot of people unhappy, no thats not the right word, livid, thats more like it. The distance you choose affects the maximum span, or how long your joists can be without compromising the strength of the deck frame. The materials required for installation are scissors or a utility knife, a staple gun, and a caulking gun. I searched and searched I could not find how many members were in the class against Trex. Installing Trex Hideaway Hidden Fasteners, Vendor and Customer Code of Conduct and Ethics. While holding the block tight to the clip, install the fastener into the deck frame with a drill and a long T10 Star bit. decking. Owner is considering a composite deck surface whihc require 16" on-center joists. Apply standard spacing to the joists: no greater than 16 inches on center (o.c.) For any home project, be certain to follow local code and permitting requirements. 1995-2023 MH Sub I, LLC dba Internet Brands. It's intended to limit. We do not recommend routing Trex Brasilia or Trex Escapes. Look at thte link posted above. No.Does it add more stability? Set the circular saw to the appropriate depth so that the saw only cuts the deck boards and not the deck frame joist underneath. The maximum allowable spans are significantly longer with steel joists. 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. Do not use flat bottom gables with scissor trusses. An 11 7/8" I-joist can span 24 feet or more depending on its rating (engineers specify the size and"weight of the I-joist). Trex Fencing is installed on 8' post centers reducing additional product cost and extra time for labor. Let the hole touch each side of the corner lines that were marked for the post. Maybe trex changed their formula but they did ruin many decks. Easily installed by any homeowner or deck builder Place. When guardrail posts are installed, the deck board will need to be notched around the posts. (What's the point of custom cabinets if you can't make them, wellcustom?). 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. There are several aspects to take into account. We've gone back and forth quite a lot on whether or not to remodel. First, it allows for proper drainage and keeps the deck cleaner, safer, and less prone to moisture problems.