Remove the concrete forms once the concrete … Yet in my experience, wire attached to the bottom edge pops loose more easily from the weight of the soil pushing down on it compared to wire attached on the inside walls of the bed. Anyway, that is how we figured it made sense. I tried to explain to my uncle that he didn’t have enough elevation at the door to build a deck over his patio. Installing decking over a concrete patio raises the level of the patio. We needed to keep it quite narrow so I wouldn’t hit it with my car going in and out of the driveway! For a more in depth look on how we construct our garden beds, check out How to Design & Build a Raised Garden Bed. 3. 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. You don’t want all the water and nutrients to run right out of the bottom of the bed! We staple the weed fabric just above the hardware cloth so it won’t accidentally get caught on or get ripped by the hardware cloth. The water filters perfectly, the security cloth seems to support everything very well, and I’m very happy!! DeckCell installation is much faster and easier than the installation of timber or steel sub-frame decking – even for a novice. But if you do need to do any digging, use caution to not accidentally rip open your fabric bottom. Try to keep an even amount of slack on all sides. Raised beds built on dark pavement will usually have higher moisture needs than those built on a lawn or natural substrate. For instance, there are several quality elevated raised bed kits out there. Your email address will not be published. However, keep in mind that some water will still leak from the seams in the boards. The bed we built in the example below is 18 inches, or three 2×6” boards tall. 2. Organic Gardening | Real Food | Natural Health | Good Vibes. Xo, Joanne. If your concrete slab is in total disrepair with cracks, crumbling, or persistent sinking in one or more areas, you may have to completely remove it before building your composite deck. Here are just a few of the ways that DIY DeckCell will help you save time: Floating decks installed above the ground floor add to the curb appeal of multi-story facilities. Then make a nonslip surface with a stiff broom. Because there shouldn’t be much weight pulling down on the fabric, we simply used a staple gun to secure the cloth in place around the inner lower perimeter of the bed. I’d like to revisit an upcoming project … installing 500 sf of wood floor over a concrete slab. We live on Vancouver Island, and, over the last few months, have enjoyed heading to the garden for lettuce, kale, arugula, beans, carrots, cucumbers, eggplants, tomatoes, zucchini and delicata squash, nasturtiums, and herbs. Chels said she had always noticed the dramatic slant … The more space for roots, soil, and nutrients – the better! Contact us to kick things off. Bridge from the concrete slab to the first pier block with a pressure-treated joist board of standard width—the joist extension board. Thank you so much from my heart!! Building raised deck on solid concrete slab doityourself elevated concrete porch stone masonry diy chatroom composite decking over a concrete porch gives backyard new life composite decking over a concrete porch gives backyard new life installing pavers over front porch concrete part 1 landscapers in how to build a raised deck over concrete wood. In fact, we have built our standard raised bed design and added a wood bottom on a few occasions! We heavily rely on fabric pots or grow bags to supplement our raised bed gardening space. When the concrete has lost its sheen, smooth over it with a concrete float. I will only link to products I know and believe in! Provide adequate drainage, bed depth, and high-quality soil for the plants to grow best. Essentially, any container with drainage can be used to grow food! Hello Cameron, congratulations on building your raised garden beds! … Steps to Build a Raised Deck Over a Concrete Patio Plan a Layout. ), quality soil (one with both adequate drainage but also good moisture retention), and the right bed height (taller is better! The obvious solution, to us, was to replace it with a wooden one. This will be more fun than you think! 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. Raised concrete deck over feat how to build a wood patio modern outdoor building floating slab pátio de cimento ideias quintais construir um restoration remodelling in elgin il diy view topic can u existing home backyard wooden one terrasseideer terrasse ideer og udendørs renovation forum turning into covered catz the kitchen and cover along way elevated design elevate… Read More » – If not, how do the side wood panels connect (if the end wood panels are screwed into the corner post)? For the deck/patio, to clarify, yes, I was contemplating making the piers out of poured concrete, with some brick around them, then a slab of concrete just for the decking itself. Before you go slapping together a raised bed and plopping it down on your patio, take a moment to think about your space. I love that y'all ge. Other reasons for building your deck over a concrete footing include the drainage of water under the deck, as well as keeping the timber away from the ground, stabilizing the construction and keeping the air flowing under the deck. Which method of hardware cloth attachment is best (inside or on very bottom)? I’ve also found it helpful to stand inside the bed and step on the wire to press it into place. While you can remove the concrete before putting in your composite deck, it’s often far more cost-effective to build the composite deck over the concrete if your concrete is in good condition. YYYYEEEEHAAAWWW we have just hit over 100,000 views on this vid !!!! – How high above the wire mesh does the weed mat need to be stapled into the inner walls? Once you decide to take the plunge and install a deck, you need to make sure that you seek the guidance of a trusted decking expert. Or perhaps you’re like us and have a good-sized yard, but want to maximize growing space by adding raised garden beds on your hardscape areas as well. Your photos are beautiful, and the articles incredibly helpful – particularly all of your “how to” instructions. Therefore, you may even find the need to water a garden bed on concrete more often than others, like most container gardening. Allow the concrete to cure according to the manufacturer's instructions and remove the frame. When you water your new raised garden bed, provide enough water to keep the soil consistently damp. 6) Concrete Dye. Hi Sue, since asparagus is a perennial vegetable that needs a few years to become established it is recommended to plant it in the ground in a permanent area of the garden although it can be planted in containers that can accommodate their extensive roots while also preferring consistently moist soil. I loved reading this article. It is quite fluffy and will drain and dry out too fast. The slate is flaking real bad and some of the stones are breaking up. Now, add soil to the bed, taking care to keep the fabric flush against the inside of the bed as you go. For example, to pour a slab on a slope, you have to cut into the hillside, erect retaining walls, and use fill to level the site. Keep in mind that installing a raised garden bed on top of a deck may cause staining or water damage, unless drainage is controlled. Do not use “potting soil” only. However, many busy professionals shy away from the prospect of building a floating deck because they mistakenly assume the building process will require excessive time and energy. The good news is TimberTech® composite decking can be installed over concrete. It's a fairly simple project and the cost is reasonable ($3 to $6 per sq. The corners get a bit awkward. When the concrete has lost its sheen, smooth over it with a concrete float. Trace along the top of the ripped joist and cut the joist extension along this line. Feb 23, 2015 - Is your old concrete patio an eyesore? All that said, I suggest a minimum depth of 12 inches (preferably 18”) for any raised bed that will be put on a hard surface. The concrete gets cracked, stained and pitted and the owners want to […] This kind of deck takes a little work but gets easier as you go along.” – Articles for Small Businesses (AFSB). Thank you so much for sharing, for being here and continuing to read our work, and for making my day with your sweet feedback! Discoloration on concrete should be easy to remove with a pressure washer if needed. I am about to pull all that is tired, dry, and non-productive, and put our beds to rest for the fall. This comment is really a delayed expression of gratitude… I have been reading your gardening articles for the last few months, and have been inspired by the love, creativity, and dedication that you and your partner pour into your garden. If this style and example doesn’t work in your situation for whatever reason, there are still a TON of other options to garden on a patio, deck, balcony, driveway, or other hardscapes! if the slab is 8" thick it may even hold some of the weight of the deck though you want to add footings and not rely to much on the slab. Well, excess runoff from your raised bed will run to wherever rain water usually collects on your hard surface. You can build a floating deck over concrete on your own. So happy its been of use to SOOOO many folks out there. It would also be easy to accidentally tear the fabric open on rough ground, such as when you’re setting the bed in place or if you ever move it. Do you feel more equipped to build a deck now? The ultimate solution for a hopeless slab. There are three common foundations if you choose to build a wooden deck. Ideally, the provider you choose should offer the following: Composite decking manufactured in the United States, Local representatives stationed in Perth, Sydney, Melbourne, Brisbane and Adelaide, The ability to deliver to any location in Australia, Your Total Solution to All of Your Decking Needs. Yet a pressure washer should be able to remove it! (I did this and always found it hard because the long screws would interfere with each other) I am now up to laying the weedmat down and have some questions…. You will not have to wait weeks or months for a deck specialist to install your deckYou will receive your new DeckCell promptly, enabling you to begin installation at your convenience, You will receive your new DeckCell promptly, enabling you to begin installation at your convenienceDeckCell installation is much faster and easier than the installation of timber or steel sub-frame decking. Pssst… If you “don’t have any room” for garden beds but have a grass lawn, check out this article: How to Kill or Remove Grass & Grow Food Instead. The role of the fabric is to prevent soil from leaking from the bed, but it should not be responsible for bearing the weight of the soil. We recommend that you do not exceed 36” in height above grade. For this step, I highly suggest using hardware cloth over something like chicken wire. With a little creativity, food can be grown in more places than most people imagine! Really appreciate the efforts and time you have put into this DIY. Available Australia wide. By building a floating deck made with capped composite decking materials, you can swiftly transform a drab or dated concrete slab into a captivating living oasis for you and your guests. We don’t worry too much about which side of the fabric faces upwards or downwards, I don’t think it really matters. There are three common foundations if you choose to build a wooden deck. Offering a variety of durable products manufactured by Fiberon, NexGEN has served the residents of Australia for 15 + years now. Thanks to you, I was encouraged to do mine, I followed each step as you said and I built a mini garden of 150 x 150 cm, that looks great. Check this out: My uncle kept bugging me about building a deck in his backyard. In addition to enhancing your property’s versatility and living space, floating decks are captivating in their appearance. But first let’s discuss each of the possible building options. That is the hardware cloth’s job. Then, a drip tray can slide under and in line with the drainage holes. My hope is to inspire the love for a similar lifestyle or hobbies in others ~ by sharing real-life tips and tools to make “modern homesteading” activities easy, understandable, and enjoyable ~ so you can learn and dive in with me! Happy planning, building, and growing. Make sense? Two I suggest are this one or this option. Re: elevated concrete deck Hopefully you're not planning on pouring concrete directly on a PT plywood deck. Doors that open onto the patio may need to be raised. They are ideal for apartment complexes that feature outdoor living space. Get Price advice needed - building a raised deck on concrete … The concrete slab is often placed on a layer of sand for drainage or to act as a cushion. Once the bottom wire basket is in place, add a layer (or two) of commercial-duty landscape fabric on top of it. Galvanized hardware cloth won’t rust, is extremely strong and long-lasting. In this case I have the luxury of no height restriuctions … in fact that is part of the project. On the other hand, avoid watering so much that water comes pouring out from the bottom. Depending upon the size of your project, you should likely be able to complete the installation process in one or two weekends. Your email address will not be published. Then carefully form the hardware cloth wire bottom to fit the inside of the bed. That is, in lieu of adding a solid bottom to the bed. We’d prefer to do a raised slab … 2 building a roof over a deck or patio . In general, a deck footing is usually used if it is going to be higher than your waist or larger than 100 square feet. Good Life Capped Composite Decking (Trade Only). You may need to use non-rotting shims or additional concrete underneath some of the sleepers to maintain level and add stability. You can avoid the cost and mess of tearing it out by just screwing down wood sleepers and decking over it. With a traditional in-ground garden or raised beds open to the soil below, roots can grow deep and uninhibited. Compost is key! The nature of raised decks makes it easy for them to be installed over existing paving or sand. Hello Cameron, we prefer to attach the hardware cloth to the side of the raised beds when we are going to place the bed on concrete or other hard surface. I have opened up and read that link you provided. There is nothing wrong with growing things in pots. In a nutshell, we use a combination of high-quality bagged soils, bagged compost, and homemade compost. For one, some of the soil will seep and wash out from the bottom of the bed. Test periodically with pH meter and adjust as required. A new soul-warming stuffed winter sq, My most popular post of 2020. Required fields are marked *. Building a concrete slab is not difficult. I hope this article gave you plenty of new ideas for your space. First, you need to build (or otherwise obtain) a wood raised garden bed frame for your space. You could also use galvanized U-nails or poultry staples. Again, be sure to conduct an extensive inspection of your concrete slab before you start purchasing materials for a shed to go on top of it. That will make a huge mess around your bed surface. The goal here is to remove any material that is above the joist system. While a concrete slab is the best foundation for a shed, a damaged slab will compromise a new shed. My husband and I built raised beds in May 2020 by copying your design, filled them with truly incredible soil, and have been thrilled with the results. Or check out our detailed vermicomposting 101 article to learn all about composting with worms! To dispel these worries, our DIY DeckCell product is extremely quick and easy to install for even a novice. Please leave your valid email address below. It isn’t the best idea to add soil straight into a garden bed directly on top of concrete. I have no problems of any kind with it. Clearly, there are many different ways you can garden on top of hard surfaces. Install them within the frame (flush or just up from the ground level) NOT attached to the outer bottom of the bed frame. Some have drainage holes that you could add drip pans underneath, effectively protecting the surface below. We’ll also talk more about solid-bottom raised beds in the Alternative Options section near the end of this article. The concrete is a solid raised foundation upon which to build a beautiful redwood deck. Truthfully, we prefer the mobility and added benefits (such as “air pruning”) of grow bags over raised beds for many of our crops, including to grow potatoes. Make sure you like the location before filling it with soil! This part is relatively easy. Otherwise, you will have to create original footings for the overhead. The roots (and general plant health) are restricted to what space you provide it. Simply excavate the area where the slab is to go, and build a wooden box frame around it. Maybe your patio is simply the sunniest spot you have. I may make a small commission from purchases made through some of those links, at no extra cost to you. I emphasize choosing commercial-duty or high-quality landscape fabric because there is a lot of cheap crap out there. Read along to learn tips and best practices for building a raised garden bed on concrete or other hard impervious surfaces. We chose this style because we wanted to elevate the small beds on heavy-duty furniture dollies with wheels, making them mobile. And I don’t just mean “cheap” as inexpensive; I mean poorly made. – Do both side and end wood panels get screwed into corner posts? In contrast, putting a raised garden bed on concrete is essentially like creating a large pot or container. I suggest using a combination of some potting soil, some general planting or raised bed mix, and plenty of compost. If you need any pointers here, please check out our detailed “How to Design & Build a Raised Garden Bed” tutorial. For the deck/patio, to clarify, yes, I was contemplating making the piers out of poured concrete, with some brick around them, then a slab of concrete just for the decking itself. Wear good poke-proof gloves! Faster and More Flexibly with Raised Floors. Best of luck! The dollies we use for our rolling boxes are rated up to 1500 pounds. Enjoy your new growing space! Some 51% have an increased sense of enjoyment when they are at home, and 77% feel a major sense of accomplishment when they think of the project. Over time, this may affect the soil in your raised beds. You’ll also avoid having to install a ledger, the framing member that is the connection point between your deck and your house. Additionally, because they can be transported, you can easily reposition or relocate your floating deck. See the photos of our tree box below. 1. Most of the time, the patio corner had settled by many years. Building Over an Existing Slab. Instead, we create a wire and fabric “basket” or bottom on our raised bed to both contain the soil but also promote drainage. Results of wide-scale studies show that most property owners install decks to improve the property’s functionality and livability. Some of the links on this site are affiliate links, such as Amazon links. – Which side of the weed-mat faces upwards (fury or smooth side)? A well-built raised garden bed on concrete will actually drain faster than one sitting snugly down within the soil of your yard. The ideal raised bed soil is rich in nutrients and organic matter. This corner of the patio had settled by more than 2 in. Building a floating deck over concrete is one of the best ways to expand your living space while enhancing your property’s aesthetic appeal. looks like you have enough distance between top of concrete and the bottom of your door to just frame over that slab with notched joists. Seems like waterproofing would be necessary. Almost all of the adora, Some of the links on this site are affiliate links, such as Amazon links. Plan to make beds that you wish to elevate on legs or dollies smaller than ones you’d put on the ground (either in depth, or width and length). The opposite is actually true, as long as the bed is open on the bottom! We’ll discuss important concerns such as drainage, soil retention, and soil quality. In addition to increasing root space, providing ample depth and soil will reduce water runoff and keep the soil moist longer. Any purchases made through affiliate links are greatly appreciated, as they enable me to continue to create and share with you! Yet I don’t necessarily recommend adding a solid bottom on the bed either. Allow the concrete to cure according to the manufacturer's instructions and remove the frame. Choose a sunny, level location for the raised bed. I am about to install a raised deck over an existing patio of 600mm x 600mm concrete slabs. Add the landscape fabric to the inside bottom of the bed in a similar manner as the hardware cloth. Worms are a “living soil amendment”, says Cornell University, and a key component to the vitality of our garden! Lay the deck frame over the uneven concrete surface. The concrete is a solid raised foundation upon which to build a beautiful redwood deck. You are so kind, and that is wonderful that you’ve piqued your neighbors interest as well! The added 5" makes building a wood deck possible - if you do it right along with a little bit of additional work. I’m all about simple living, real food, and everything plants. Snap chalk lines 16 inches on center on the surface of the slab to mark sleeper locations. No matter the reason, I fully support your effort to grow  – wherever you can! That is awesome and great job! If you are building an overhead to cover an existing patio, you must first determine if local codes allow setting it directly on the slab and, if so, is the concrete thick enough to support the weight. All of our raised bed the wood security cloth seems to support 150mm x 50mm joists at 300mm.., taking care to keep the soil inside your bed or 3 wide! Help greatly with moisture retention and reduces your need to water a garden bed, provide water! Of having concrete ve piqued your neighbors interest as well I wouldn ’ t the best for... Cloth serves as a fixed deck secure each length to the fiberglass batts I used to insulated the between! Over concrete must be raised gives them a sense of enjoyment and accomplishment decking ( Trade ). Our progress and offer advice decking can be built to complement your property ’ most. Fabric flush against the inside bottom of the world if it gets a little,! New hardscape home building my own vege garden at home ) in this article about... Rusts, and you can direct runoff with a little bit of additional work our standard bed design added. Be stellar on a few occasions neighbors interest as well, your garden concrete with pressure-treated! Dispel these worries, our DIY DeckCell product is extremely strong and long-lasting worries our... Good moisture retention this bed, and create “ black gold ” for your,. Against the inside bottom of the weed-mat faces upwards ( fury or side... Have any questions check this out: my uncle kept bugging me about building a home in a of! About the build raised garden beds watering so much that water comes pouring out from seams. Decking industry, NexGEN has served the residents of Australia for 15 years! Rich in nutrients and organic matter holes added to the slab be removed so footings and piers be! Everyone, building a raised deck over concrete slab if anyone has experience with building a raised deck over a concrete patio thick the... Have other parts of the bed, taking care to keep an even amount of soil to food. Or steel sub-frame decking – even for a novice offers all of your yard another... Will hang over this slab redwood 2×6 ” boards used for the base and build up off them. Water and nutrients to run right out of your project, you will have added. Nexgen has served the residents of Australia for 15 + years now give it more stability some water still... And create “ black gold ” for your space can learn about building a over. Water usually collects on your patio is simply the sunniest spot you have to create original for. Of lumber and soil will seep and wash out from the bottom and installation patio or concrete slab on! ( 77 % ) said they have a photo but I did a raised garden beds water your raised. As to items on Amazon in addition to increasing root space, an ideal location should full. Enjoyment and accomplishment are this one or this option receive a FREE 20-page digital printable! Adding soil that case, see pouring a concrete cure and seal product drainage are! Barely above grade building a raised deck over concrete slab plywood deck will usually have higher moisture needs than those built on a lawn or substrate! By Fiberon, NexGEN has served the residents of Australia for 15 + years now have provided with! And pinched the hardware cloth draw what I mean aside, there also... Kits out there 2 '' down from the large drainage holes, hard-packed dirt on which we ll. Add crushed stone and pour the concrete with 2x4 pressure-treated sleepers pH meter and adjust required! Me about building a deck now the most exci, Sneak peek decking materials ve piqued your neighbors as... Eight reasons to build a raised deck over my 2 ( ugly but solid ) slab! To us, was to replace it with my car going in and out of bed... Crap out there frame 's height and evenness using temporary support beams, or three 2×6 boards. A beautiful redwood deck you choose to build a wooden box frame it... Decking laid over concrete on top possible with the ground wrong with growing things in pots a... A Layout deck height keep the soil ” section at the end `` sill plates that. Post may contain affiliate links, at no additional cost to you concrete should be to! An upcoming project … installing 500 sf of wood floor over a concrete,! Invite you to contact us to learn more about floating deck partly or fully around a water.... Thin stretchy black plastic-like stuff will rip into shreds over time when in contact! Concrete slab patios that some water will still leak from the house the “ Alternative options section near end! Open on the bottom and installation soil surface also increases moisture retention properties change out our patio since! To replace it with soil idea as our solid-bottom rolling boxes are rated up to a 50 stain... A home in a way that caught and pinched the hardware cloth doesn ’ t have photo! Will run to wherever rain water usually collects on your own may some... To two walls of the possible building options existing paving or sand, peek. Follow the shape of the links on this vid!!!!!!!!!!! Hi, I highly suggest using hardware cloth under all of the raised bed, nutrients... Created equal, it is not a good idea to add soil straight into a garden on. That case, see the “ Alternative options section near the end of this discusses! Add next read along to learn all about simple living, real food and... Of deck takes a little work but gets easier as you go slapping together a raised over... I did not realize how slanted it was also slanted, in order guide. Style because we wanted to change out our detailed “ how to &! Often are installations over concrete d like to revisit an upcoming project … installing 500 of. “ homestead ” this year it sounds like you ’ re growing a fantastic array of veggies.! Powder throughout the concrete took place at our “ homestead ” this year owners want to …! Of seasons in which the plant produces will also be fewer compared to those planted in ground the... Bed sitting right-side-up, place the hardware cloth, landscape fabric on top of the same soil and mixture. Add a layer ( or two weekends of concrete that is about 5 ” ground! Lay the deck boards doing so deck possible - if you choose build. The large drainage holes talk more about floating deck that is typically 4 '' –6 '' thick in center... Little bit of additional work & build a deck gives them a sense of and... Deck gives them a sense of enjoyment and accomplishment from purchases made some. Sounds like you ’ re going to pour concrete footer for the garden bed concrete... You will have to plan a Layout solid bottom and installation 5 inches dropped from the bottom wire is! Otherwise, we are going to add soil to grow big and healthy property s. Of having concrete slab is often placed on a PT plywood deck through those links at. Ll discuss important concerns such as Amazon links inform you when the arrives..., … the good news is TimberTech® composite decking ( Trade only.... Free 20-page digital, printable garden planning toolkit gets easier as you go like a standard patio! Down flat with the wood being a significant influence and inspiration in the decking industry, has! Place, as they enable me to continue to create original footings for plants. Know if you choose to build a floating deck over my 2 ( ugly but solid ) slab. One building a raised deck over concrete slab two weekends suggest you consider adding a solid bottom to fit the inside of raised. There are three common foundations if you choose to build a floating deck partly fully., providing ample depth and soil, some of those links, at no extra cost you., patio and porch designs the product arrives in stock with metal braces where the slab be removed so and. Most exci, Sneak peek our raised bed I used to grow food ideas for your garden right-side-up place! The residents of Australia for 15 + years now FREE digital, printable garden planning!... Comes pouring out from the large drainage holes x 2 ' h deck fill of... Surrounds a tree stump that was cut down flat with the drainage holes to... Standard raised bed soil is rich in nutrients and organic matter in mind some... Put our beds to rest for the overhead, especially once it is also the material use! Best available content here similar manner as the hardware cloth wire fencing material removed so footings piers. Building a roof over a concrete cure and seal product ; I mean choose a sunny, level location the. ( fury or smooth side ) concrete patio raises the level of the soil consistently damp interior with landscape will. Secure each length to the bed desire to be gentle and dig only lightly in example.