The thought of having to rip up existing surfaces in order to even start building has killed many deck projects over the years. If you want a standard decking over concrete design—all the deck boards running one direction—all you need are rows of parallel sleepers. Ground-level floating decks are particularly susceptible to moisture build-up, so hard-working water management and air… This will be more fun than you think! The concrete gets cracked, stained and pitted and the owners want to […] Once you've decided that you can install decking over concrete, you can take the following steps to prepare the ground for installing the decking material: If there are low spots in the concrete where pools of water form, use a self-levelling compound to level the concrete. I've been advised that i could use H3 structural timber (140 x 45) as joists and lay decking boards on top that. Ripping up concrete and building a deck seemed like a daunting and expensive task, so when we saw NewTechWood Deck-A-Floor, we thought it would be absolutely perfect for our space. It's best to lay PVC spacers under the battens so they don't act like dams and cause water to collect under the deck. It is important that the battens are level and flat. The expected average cost of decking in Australia varies between $3,400 and $6,500. How do I attach joists to the concrete? You may have to use shims to accomplish this. Decide on Materials. The slab depths in the tables are m e a s u red from the top of the slab to the bottom of the ribs in the deck-ing. For non-sleeper applications, make sure there is adequate ventilation and a minimum of 1.4” (4 cm) between the joists and the ground. One specific application that’s asked about often are installations over concrete pads. It’s simple to snap together (similar to lego), letting you build a complete solid subframe for a fraction of the time and cost more traditional materials would require. Total size is about 5m by 5m. The original name in steel formwork, BONDEK® is an efficient, versatile and robust structural decking and ceiling system for concrete slabs. Lengths of panels are generally limited to 12m and its standard width is 2.5m for handling and transport purposes. Lay a concrete slab and then lay decking over the top of the concrete. A sleeper system is a substructure comprising joists that sit between a solid surface (such as concrete) and the decking. "I wish we had installed decking instead of concrete!" If you had termite management … August. You cannot simply screw decking boards directly to the concrete slab itself. @rahil_xyz, Many decks around Australia have been constructed purely with a circular saw and no drop saw in sight. Many decks around Australia have been constructed purely with a circular saw and no drop saw in sight. It is important that the battens are level and flat. Installing Deck Flooring on a Cement Patio. It is a highly regarded formwork product offering efficiency and speed of construction. 1. Our DIY Deckcell is the perfect solution for skipping the mess and working over these tricky surfaces. You will need to install treated battens to fix the decking to. carsguide.com.au. Good Life Capped Composite Decking (Trade Only). My client has asked me to build a timber deck for them, when I met up with them I suggested that it was better for me to pour the concrete slab and put the decking on top. If … You’re not alone. Extending your living space with a decking area. Our Ipe, Cumaru, and Tigerwood decking are among the most sought after materials to use in a variety of outdoor applications. It’s simple to snap together (similar to lego), letting you build a … It’s also ideal for use over concrete or other paved surfaces, eliminating the need for messy and expensive demolition. Concrete pave… Start with a Layout. • Use of KlevaKlip ModWood decking clips is permissible for installs that are less than 150mm clearance over concrete slab, however: 1. Just make sure that any low spots where the concrete has settled have stopped sinking before you start a new project on the same area. Austral Deck comes in a standard thicknesses of 70mm (60mm in WA only) to suit various slab design specifications.. Austral Deck is an ideal and economic solution to construct concrete oors for single or multi level structures. By using NexGEN SubDeck composite battens, you can build with confidence and rest assured that your sub-frame will last just as long as the rest of your beautiful NexGEN deck. Want to build a deck without the hassle and cost of tearing up existing concrete, pavers, or other hard surfaces? In fact, not only can you build a deck over a concrete patio, doing so provides a moisture barrier. Yes you can. You need to have battening in place for the decking to sit on. First you need to make sure that you have enough room beneath your door to allow for the battening and the thickness of the decking boards. NexGEN maintenance free composite and aluminium decking with up to a 50 year stain and fade warranty. If you’d like to know more about our Deckcell subframe and how composite battens can help you build a solid frame that will last as long as your decking boards do, contact us at NexGEN Decking. Otherwise your door may fail to work if it needs to open outward. NexGEN’s DIY composite battens are also a strong choice for DIY decking over concrete. 1.1 Bushfire Construction Requirements In all parts of Australia prone to bushfires, there are limitations on the use of timber in deck construction. One is a sleeper system that allows the joists to be installed directly on a solid sub-structure. 2. • A concrete slab • Sheet flooring such as plywood 2.2 deckIng boral decking Boral Decking is a solid hardwood timber product that is designed to be laid outdoors directly onto structural bearers and joists or can be used for fencing, gates or seating. This is a very common request. If you want a more complicated decking pattern, like the one shown here, you’ll need doubled sleepers to support any boards that run … The layout of your deck sleepers will depend on the layout of your decking. Yes. Drop saws assist in making square or angular cuts, they are great to have but are by no means a necessity. There’s no need to paint, treat, or stain them and their composition makes them heavily resistant to cracking, splintering, rotting, termites, and other forms of decay. In fact, installing decking over concrete can be less expensive than installing decking alone or repairing a badly damaged concrete slab. You can avoid the cost and mess of tearing it out by just screwing down wood sleepers and decking over it. However, the job quotes range from $160/m2 to $220/m2 because of certain factors such as the size of the deck … After spending hours at local hardware store and massive research over internet here is the final result. Back to top. If there are low spots in the concrete where pools of water form, use a self-levelling compound to level the concrete. You will need to install treated battens to fix the decking to. Even if you had the time and energy to pull up old pavers or concrete, what would you do with them once you had them pulled up? Its my very first DIY project. It's all fine, because you're on a slab you'll be able to see them coming up if they ever do. Available Australia wide. Same in-stock item available for same-day delivery or collection, including GST and delivery charges. Re: Merbau Decking over concrete slab. I am having trouble figuring out how to cover the patio slab since I only have 2-½" from the slab to the bottom of the threshold. There … I already have drainage pipes in place for a slab. Where you find a competitor's lower price on the same stocked item, we'll beat it by 10 % Excludes trade quotes, stock liquidations, commercial quantities and MarketLink products. My questions, 1. This situation is common in many pool, patio and porch designs. Excellent spanning capacities for greater strength and less deflection; Acts as a permanent formwork My husband Harrison and I have wanted to change out our patio floor since the day we bought the house. The average price of building a standard-sized deck per square metre sits at around $187.50/m2 . The following information is applicable to all deck systems. DIY Decking Over Concrete is one of our most frequently discussed topics and today we’d like to highlight two options that make installing decking over concrete incredibly quick and easy and more importantly, DIY friendly. As a bit of a novice I am not sure which way would be best to go. Load chara c t e r istics must obv i - ously va r y with the decking configu-rations and thickness, span re i n f o r cement, concrete stre n g t h and concrete … DekTek’s luxury tile decking is custom-poured, high-strength concrete deck tiles that support more than 1,000 lbs per tile. If a thought like this has ever crossed your mind, take heart. Made from the same composition as our decking boards, these battens are designed for use on paving or concrete pads, or joists on pedestal deck installations. Drop saws assist in making square or angular cuts, they are great to have but are by no means a necessity. Filed Under: Blog Tagged With: Concrete, Deck Over Concrete, Decking, Diy Decking. The battens need to be fixed to the concrete using a hammer drill with a concrete tip and concrete screws. Little to no maintenance is required if pavers are sealed when installed: Some sealers even come with a 15-year stain resistance warranty. That’s right—the concrete can act as a barrier between the soil and your wooden deck to prevent excess moisture exposure. You can install decking over concrete. Modular Decking 45 results for Modular Decking. Eight bags of quick-set concrete were used for the footings. Can you build a deck over a swimming pool? DIY enthusiast? Plus, you can install Fiberon decking easily over a patio or on a rooftop space on a sleeper system. Next, you can decide on what material you want to build your deck from. How to build a decking sub floor over a concrete slabwww.nonaildecking.com Mar 15, 2016 - Is your old concrete patio an eyesore? DekTek Tile is an elegant, and innovative precast concrete decking material that is especially designed for elevated decks and roof decks. Our DIY Deckcell is the perfect solution for skipping the mess and working over these tricky surfaces. • A minimum 6mm gap (side-by-side) is required between decking boards when installed onto battens at less than 150mm clearance over the concrete slab – please note that this is extremely important. Yes, you can put Fiberon decking over a concrete patio in two ways. Budget friendly options at any price point: The price varies depending on your choice; can opt for small budget pavers, or large faced premium textures. You sure can. It is precision milled with round edges to a variety of widths in a smooth finish on both We’ll help get you set up with the all the right tools to build the deck you’ve always dreamed of. It’s incredibly durable and, best of all, easy to maintain. Low deck over slab (limited height & termite questions) Low deck over slab (limited height & termite questions) Outdoor Living. My proposed deck would be 350 x 370 with height from the slab between 17 - 18 cm so it stays flush with the brick and same level as my internal floor. I want to build a ground level deck in my backyard to cover an existing concrete patio slab that is 3x8 and 5" thick. Contact us to kick things off. This limitation varies depending on the risk of bushfire attack and the elements of the deck … the decking. Decking materials This small decking platform is made using 90 x 90mm H3 treated pine for the posts, with the H3 rating meaning it can be concreted directly into the ground. Sleepers and decking over concrete or other paved surfaces, eliminating the need for and! Price of building a standard-sized deck per square metre sits at around $ 187.50/m2, use a self-levelling to... 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