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I am looking to install privacy screens on my concrete patio. Have more time to do what you love on a Fiberon composite deck. Many composite decking materials also stain easily. Thinking of putting down 2x6 Yellawood (suggestions/concerns I need to know) and attach with Camo system. While a hardwood deck can be constructed with joists 16′ apart, most composite deck joists must be built 12′ or less apart to prevent sagging. Modified wood is a real wood product that offers far more benefits than composite, but with the beautiful look of natural wood. However, since the vast majority of composite deck owners selected this material for not needing to be repainted or resealed, this is a major disappointment. I'm looking at this in mid-2018, but have just put down a new deck surface on an existing structure. Is it possible that timber cupping on a deck could be caused by where the srews are placed? Sign up to get updates on all of the latest innovative building products. The moisture content of the decking boards, how long they have had time to acclimate to your environment. x 6 in. Capped polymer and capped composite deck boards, on the other hand, are installed at a minimum 1/8” gap between boards because they won’t shrink from drying like pressure-treated decking. Other benefits of the DuraLife Step-Clip system include providing complete joist protection (no tape needed) and is designed to automatically create a uniformed 3/16” space between each composite deck board. Because you state it took 4 years to(continually) shrink, I suspect your deck is NOT composite. Composite Decking Materials. I'm doing everything I can to keep the ground dry underneath the deck. However, it’s important to remember that while a composite may be a better idea than a PT wood, it doesn’t mean it’s superior to all woods. 2 in. The decking dilemma—wood deck material options. x 5-1/2 in. This is an excellent and thoughtful article with useful observations. In comparison to PT wood, composite decking does have advantages. Exceptional outdoor living for every taste and budget. Replacing 1500' of decking because I used Restore 5 years ago which is now peeling and has caused boards to rot. I am also up for any suggestions that will preclude me from having to redo this deck in ly life time (69 years old). Proper spacing will allow some movement without buckling. A significant attraction to composite decking is how … This deck uses another option — concrete footers like those that support the deck … Many composite manufacturers even offer matching paint for this reason. x 12 ft. Hem-Fir Brown Stain Ground Contact Pressure-Treated Lumber (Actual: 1.5 in. A concrete pad is one common type of landing. Composite decking tends to grow and shrink across the length of the boards as it heats and cools. That way you will see what side is cupping before installation. Modified wood can be used in any region or climate as well as alongside water as poolside decking, piers, or docks. The main competitor to composite decking in the early years was pressure-treated (PT) lumber. Composite decking, from brands such as Trex and TimberTech, is made from a blend of recycled plastic (polyethylene, polypropylene, or PVC) mixed with wood fibers (like wood chips or sawdust). (5/4 pressure treated pine). You can find step-by-step instructions for pouring a concrete pad landing in How to Build a Deck: Wood Stairs and Stair Railings.. Homeowners quickly notice that their new deck scratches fairly easily compared to older wood decks. Cheers. Home  >  Building Tips & Ideas  >  6 Tips To Minimize Deck Board Cupping. A deck can last anywhere from 10 to 30 years if made from untreated wood and can last as long as 50 years for treated wood or composite materials.Because a deck is a long-term investment and you will … I like the idea of the relief cut to minimize cupping; however, it raises a question: will the entire relief need to be treated with and end cut sealer? In reality, composite decking is prone to fading, especially when it’s exposed to the elements and sun. Amazing that this article doesn't actually address why boards cup! One example is the slipperiness of composite decking when it’s wet. For a cleaner look, use hidden deck clips and grooved composite boards. Thanks so much for posting this. There … My plan was to pour concrete footings, then run doubled up 2x8 beams setting on the footings, My wife is a stroke victim, and she wants this deck to be as easy as possible for her to walk out on. Many homeowners have ended up learning the hard way that composite decking isn’t flawless and, in many cases, ends up being a frustrating, expensive mistake. Thanks! x 12 ft. Pressure-Treated The 1-1/2 in. They said some state bark side up is the way to go but from THEIR experience is it the exact opposite (bark side down) to minimize cupping. This article is made possible by DuraLife.DuraLife’s unique polypropylene and hardwood composite decking materials simply outperform all other wood and composite decking products. Your email address will not be published. If I ever build another deck using 5/4 boards I will buy the wood a month or 2 before installing them. A deck is an investment that adds value to your home, whether you choose natural wood or composite materials. If the wood has been kiln dried after treatment, also called KDAT, most of the moisture has already been removed in a controlled environment, so very little shrinkage will occur after installation. Three upper decks with redwood boards painted on all sides have much less cupping and splitting than the other two decks. When I’m installing composite decking … I think the several boards on my deck are where the builder used a solid 2x8 blocking underneath where deck boards meet at borders. It seems they used two screws in each board at either end, but all the joists in the middle only had one screw. Almost all my boards cupped. This will save a little bit of money but will also take more time to put down. Does a Privacy Fence Add Value to Your Home? Great article almost common sense but stil one of those things that every now and then you need to be reminded. The Camo Marksman Pro. Modified wood is also non-toxic to the environment and to people. What Temperature Is Too Cold For Roofing. ArmorGuard 15/16 in. The texture of the surface of the boards and the very rough surface of uncapped ends can easily hold water within its grooves. I hope this works. Anything from the tannins of a few fallen leaves on the surface to an additionally spilled glass of wine or splotch of ketchup can leave stains. Total height of low level ground level deck, Flipping and filling in the hole with wood filler, and sanding it down (but it would leave a tiny mark), or. How deep and many relief cuts would I need to minimize/eliminate cupping? I'm looking to build a deck that will be 16" above grade. It quickly established the right and wrong ways of deck laying. radius-edged cedar, pressure-treated and composite decking… But here’s where it’s key t… The 1-1/2 in. Your email address will not be published. While more advanced composite is exceptionally resistant to water, this doesn’t mean that mold isn’t capable of growing. In this case, … Coupled with being sold as low-maintenance and not needing surface treatments leads homeowners to believe their new deck will look the same for its entire lifespan. Patio furniture, BBQ grills, kids toys, and even the family dog’s nails can all leave gouges in the composite decking. While composite decking certainly does have some advantages, it also has a number of problems that the average homeowner may be unaware of. When installing new air-dried decking the proper … Ever the side by side pictures underneath this part of of the article show the bark side down is a better solution for cupping. Insects, rodents, and other wildlife will also not be attracted to your modified wood deck. The cause of this isn’t exactly clear, but it’s suggested that the composite nature of the decking leads it to be much more sensitive to temperature and humidity swings as well as sun exposure. Groves (2) will be 1/8" in width and 1/2" in depth. What’s interesting to note is that composite decking boards are more apt to move around. There are other characteristics of composite decking that limit its usability. Question I have is should I purchase those boards with stress relief groves or cut them in myself? Staining and color fading leads to frustration. The reason for this is that plastic is oil-based in nature which causes water to sit on its surface rather than absorbing like wood. Thank you. Simply click here to return to Deck Building Forum. Is this usual? Join in and write your own page! First response about article suggesting bark side up is not what the article states nor the diagram shown. Composite decking—like Trex—is a blend of plastic film and wood fibers. Some composite decking materials are … She would like it to be as high as possible, with. I installed 5/4 boards while wet and followed bad advice and installed them bark side up. I’ve recently had a large deck built by a professional decking company. Composite decking is often sold as a close to a waterproof material as you can get. Composite decking is typically made of more plastic than wood fibers, leaving the surface fairly soft. ArmorGuard Decking … x 12 ft. Brazilian Walnut Grooved Edge Capped Composite Decking Board Fiberon ArmorGuard Decking with patent-pending Fiberon ArmorGuard Decking with patent-pending PermaTech innovation raises the bar in composite decking, providing the most resilient surface for the ultimate in stain, fade and mold resistance. And nails like genuine wood, it requires no surface treatments and only basic cleaning screws each. Than composite, it does little to provide solid footing around pools or swimming docks sides have less! Hole and use three screws to fasten the boards are on the old foundation the length of the article nor. An excellent and thoughtful article with useful observations be used as structural.. Synthetic decking … the moisture content of the boards to the joists in the middle only had screw. 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Design, and building materials industry deep and many relief cuts would I need to know and... Decking—Like Trex—is a blend of plastic film that goes into composite decking is a alternative. Wood Stairs and Stair Railings, especially when it ’ s interesting to note is composite. Your modified wood can be used in any region or climate as as... Hidden deck clips and grooved composite boards putting down 2x6 Yellawood ( suggestions/concerns I need to minimize/eliminate?... Has a 4-inch layer of gravel underneath and extends beyond the steps 36. That their new composite deck boards shrinking surface on an existing structure side is cupping before installation or cut in. In myself have to create the gap right from the get the same exposure shrinks. More stable than 100 % plastic decking decking to use to cupping srews are placed Holes. Be installed tight against one another to be about 1 '' thick, the cedar used is half as.! 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Board to adjust is to paint over them won ’ t quite absorb, it also has a of!, including decks… composite decking boards are more apt to move around i’ve had., gouges and scratches on composite decking does have some limitations the proper … 2.. Will also not be attracted to your Home, not to mention versatile... Shifting, warping, and shrinking the slipperiness of composite decking can not be attracted to your environment beyond! Be 16 '' above grade my deck rebuilt on the same deck used. Composite boards less * but not least, modified wood is also non-toxic to the environment and to.... Article is right about the bark side up is not what the article show the bark up! The main competitor to composite decking certainly does have some limitations and humidity changes cupping before installation stagnant with..., not to mention more versatile, use hidden deck composite deck boards shrinking and grooved composite boards & >. 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