1. To cut the slippers and other wood, you need a regular saw, miter saw and also a reciprocating saw. As far as access goes, with 18" clearance there isn't much you can do to provide "easy" access to your underground utilities. Learn everything you need to know about installing concrete footings to support your deck. Here is a link that might be useful: concrete deck (17th and 18th image down from top of page). It's quite the chemistry lab. Like I was saying I would love to install a rock/tile decking system like this but I just havent figured out how!!! Do a small raised area and step down to a larger, ground level seating area. Choose a simple deck design because it is right for you. Not all pre-cast is the same. Choosing the wood depends on your living place. We hope. On treated pine, you can paint any color. There are lots of great concrete deck ideas online. Probably be cheaper than framing lumber. And of course there is always the Money, I can build an ipe/garapa deck for a lot less than any of the precast "stone" products. Dry set pavers seem like they would be just as easy to take out and replace and some of the other options. Options for replacing deck posts over concrete slab. Butting up the tile is so stupid...just leave that one alone John, Tell you want Mon go get that guy and have him do your job. How ever the drain fitting has weep holes provided to channel the water that gets thru the tile/grout into the main drain.Side Note>> A good plumber stuffs bread into the weep holes before the creet goes inDoing this in a deck,like the Sierr said, would be really Funky as well as pretty silly because the tile mastic would not stick to the epdm or a torchdown modified to any service degree exposed to the weather not to mention several Folks Walking on it. Read more, Your email address will not be published. Investigate these and pick the one that matches your 'style'. When you put all the sleepers over the patio, you should mark the excess parts. Leaving a small gap would allow water to go through - add a rain handling system to make the underside dry. One slab has sunk by about 2 inches on the short side. Go to them with a flimsy sketch on a napkin and it will be more. As far as hydro-concrete anything. For a well-shaped patio, you will get the flat plate of the sleeper automatically. Over time, this may affect the soil in your raised beds. The two short sides are separated by a 1 inch wood separator from other slabs. You wont be saving a few bucks,movement will still happen and puting any weight on them like two people standing on one tile is a little ife I would not do it. There are buried gas and electric lines under there, going from the house to a back garage.As far as IPE decking, I've seen it advertised, but it looks very expensive and I'm sure maintenance is going to be an issue as well. The method is straightforward. Installing the border over the sleepers is just installing it over the frame. Keep on thinking people! There are 2 ways of handling an elevated concrete slab. Maybe I'm just to fussy?Tom. Full sun/weather exposure upstairs project. There is a concrete paver made just for the installation that you are talking about. Then cover the sleepers with tape. After the concrete dries, it becomes part of the structure (as long as it was reinforced correctly). I have a 6' sliding patio door and a wood bin door entering the house, about 3' away from each other, and at different floor heights. I have quite a few years in the pre-cast concrete business and you need to deal with more information than what I've seen posted here. There are many, many performance issues (shrink cracking, compressive strength, erosion resistance and so on) that can be modified through the use of admixtures and reinforcement materials, including things like carbon fiber grids, glass chop, steel chop, water content modifiers and so on. Start by cutting all the posts to length. Generally, it depends on the condition of the patio surface. But when you read the shared information on this site it scares you. )My question is how to support it safely. You can build a raised deck over concrete base in two ways. Concrete … The bottom 2" x 4" will be raised off of the floor (just set it up on a scrap piece of the same material to get a good height set up). What style patio covering would best fit this backyard. My point in all of this is consult a professional engineer when looking at spans of any type. The pressing part is just for 'homogenizing' the mix by getting entrained air distributed and pressing a surface for uniformity. I don't want to use plain treated lumber because of the maintenance factor. Updated January 1, 2021. I'm thinking along the lines of possibly using pavers, or 16x16 concrete patio blocks(available from Home Depot, Lowe's etc. The sleeper’s layout will depend on decking layout. In our case this was 2-1/2 inches. Using a concrete floater, smooth the tint over; so your hands do not get a tint job as well, be sure to wear rubber gloves. A growing trend in Atlanta is the creation of Loft-type projects – Atlanta structural concrete. If you could find a supply of these left over from a commercial construction project, you may be in business. Get structural data for products you aren't knowledgeable about. Deck Footings. It still looks as good as the day I put it down. Forces are a complicated matter, and so should be handled by a competent engineer. So, you need plenty of wood. Now it is time to install the deck. The opposite long side is grass. Don't guess and above all, don't take the word of DIY'ers. Even over a worst conditioned concrete patio, you can install a raised deck. on slab levelness and elevation con-t r ol during and after constru c t i o n . J. You prep the dirt by leveling it, adding roadbase or mixing in portland into the soil, fill sand in the cracks. I love Ipe and have a great covered front porch of it, I'm just not sure I'm ready to use it for my back (open) deck. It's about the look. Concrete that spans should not be anything at all like sidewalk concrete in any aspect other than it has as base ingredients water, cement and aggregate. They all seem to have problems. I copied that from the manual. Decking How to build outdoor steps A D.I.Y. I will add my 2 cents worth. Here is what I am thinking of doing...I have a 16 foot long by 10 foot wide deck off of the master br. For standard decking, you need some parallel sleepers. If your concrete slab is somewhat elevated, you can add a lower level using joists and bearers and use this as a step that also fills in the sides of the slab. They are only for laying on grade. We raise and level existing concrete structures such as sidewalks, garage slabs, pool decks, and decorative walkways. You could theoretically just pour a concrete slab deck for your purposes, give it enough slope away from the house. Negotiate a price. By following it, you will not fail to build your deck over your concrete slab. Always with people on them. Besides, you can make a thin coat and make it a slight slope to run the water away. The modulus is a measure of the flexibility of the concrete unit. Why not just poured concrete? Its the nature of tile/grout. We have installed hundreds of thousands of square feet of suspended floor slab on metal decking using lightweight concrete, and we've found it's next to impossible to get a smooth, level floor. Then use the concrete screws. You need extra because some beams need to resize, some will not properly straight. It doesn't all have to be the same grade. To get the height of the joists, subtract the thickness of the decking from the distance between the top of the slab and the bottom of the patio door threshold. Just trying to save a few bucks and do it myself. A cheap way to go may be to cast your own pavers with some steel rebar in them to handle the tensile loads. The slab measures about 6 feet by 3 feet by 4 inches. These are two to four story wood frame multi-family buildings on an elevated concrete slab, with parking directly below the elevated slab. ANY INPUT?Tom. On concrete steps, that’s a straightforward job: You can treat them just like the patio, screwing sleepers to the treads and risers and decking over them. Besides, you need not help of a carpenter to do this job. Each section is composed of two 2" x 4" beams running flat and parallel to the ground, with 2" x 2" posts strung up between them. I am an engineer and physically, that will work. It would also require, most likely, two drops. Weight of the pavers will require considerable substructure, I would go with 2x10s maybe even two of them bolted together per joist? The tiles started coming up in a few weeks as the pictures showed. step kit is an easy way to add outdoor steps on and off your raised deck or porch. To make a deck over a concrete patio will take two or one weekends. The deck only needs to be about 18" off the ground. Some 18 wheel truckloads have to go to some terminal and be unloaded and then re-loaded to get them into residential areas due to road/home association/load limit issues. A simple one will cost you less. Joists glued to spacers and attached to the concrete. Pavers or the like do not go on a wood frame, they go on top of the dirt. I am about to install a raised deck over an existing patio of 600mm x 600mm concrete slabs. And if the mortar cracking is an issue, I could even just lay the tiles down butt tight, and leave the mortar out altogether.I was told by someone that he has done it to several customers decks.Any other ideas about this type of setup? After that work, you have to screw down all the sleepers with the concrete screws. A one inch thick, 24X24 tile without any structure modifications made from Home Depot Quickcrete would perhaps deflect less than one half a millimeter before breaking if you put a two hundred pound weight dead center while suspending the tile at two opposite edges. Spacers on the bottom for the needed height and slope and so the joists do not sit directly on the slab. wwwpavingstones.com Keep my fingers and toes crossed. You can keep a gap between the house and the patio. Correction....bazillion is a trillion to the thousandth power. This slab extends beyond the house and the deck … If you want to make some change of this concrete patio, you can just build a raised deck over it. If you lay a concrete slab around the existing deck posts you would either have to break out some of the concrete or take out the old post (which might damage the concrete) and patch the hole so that you could install a new surface mount post anchor. Different day, different cook, different recipe. I put a TREX deck over my psi treated framed deck when TREX first came out about 15... years ago of so... maybe more. That's a lot of movement! Cut PVC if a ½ inch thick into strips and then attached them to the deck’s sleepers. Step 2: Install a Sleeper System. Concrete as a surface material or structural material; it has basically three important factors to be measured: compressive strength, tensile strength and modulus. And of course the tile mastic wont stick to it. You can purchase concrete leveling compounds at home improvement retailers to level out the floor. An elevated or suspended concrete slab is most commonly found in multistory heavy-use buildings, such as parking garages or commercial offices. pool decking dilemma, salt concrete finish, stained concrete, pavers? Exceed the compressive strength and it crushes. Your old patio can be cracked or cratered. Approach your projects by knowing exactly what you want and know that it can actually be done. You don't necessarily need an engineer's stamp on it (check your local buidling code/permit issuing office) but you really should have the piece of mind knowing its not going to fall apart in a storm or the middle of winter. Branz Corporation, "Concrete Slabs and Conrol Joints", Build, Aug/Sept 2005, Branz, Moonshine Road, Judgeford, Porirua City 5381, New Zealand Post: Private Bag 50 908, Porirua 5240, New Zealand Phone: +64 4 237 1170 Fax: +64 4 237 1171 Email: branz@branz.co.nz Publication sales: publicationsales@branz.co.nz , Tel: Professionals helpline - 0800 80 80 85 - is available free to those … Im sure he has done it to a lot of Folks.ghessssssss. Would this set up keep water from dripping down to the patio underneath, or would I need some type of rubber membrane? If there is any crack on the concrete, you have to repair it. Multideck MD146 is the most advance trapezoidal steel deck on the market and is a direct alternative to precast concrete planks, delivering unpropped span capabilities of up to 6.0m MD146 is a long spanning deck installed on the top flange of the steelwork in exactly the same manned as MD60 and MD80 without the need for ASB steel beams to provide support. An even concrete slab is very important if you plan to build anything on your slab or lay down any type of outdoor tile. First I'd decide where I needed the piers and then I'd drill the concrete slab to take some stainless threaded rod. Just bring in the extra material and put pavers or travertine on grade. Problems always cost extra. So John, is there ANY product out there that does what we are trying to do? There is nothing like walking out on this deck in your bare feet....After having one of those pressure treated decks with the splinters, the naills popping out the paint and or stain peeling off the surface every couple of years, this deck is a joy!!! J. Composite decking is too costly and the more I read about problems with it, the more I'm shying away. You need two drills; regular one and a hammer drill. There are raised floor systems that use precast concrete tiles on stantions, this is similar to the application you are thinking of, only difference being you want to use wood joists instead of stantions. milkec4w I am glad your Trex worked out for you. Commercial buildings use these systems so under floor access is easy for the maintenance people. You can do this yourself without calling a contractor. Copyright © 2020 The New York City Innovation LLC, ALL RIGHTS RESERVED. I've never heard of anyone building a composite slab with a plywood deck but that doesn't mean they don't do it in other locals. Just like a stone top without proper reinforcement, it will snap if enough weight is applied as down force. If you really thought you were going to need access to the electric line you could put in a couple of pull boxes to access the conduit. By having the deck raised to just below the wood bin door, would give about an 8" step into the house thru the sliding door. Much like when you are tossing a pair dice, toss handfuls of powder throughout the concrete. Raised Floor Solutions offers a full in-house design service. All our work is done with power trowels, and when the slab is at its optimum for finishing, the concrete tends to roll slightly ahead of the power trowel as if it were a very stiff clay. Or you can use the slab as the base of the deck and use wood as the top of this deck. The main material of a deck is obviously wood. Tensile is a real weakness of concrete without good reinforcement engineered to meet the task. For a good conditioned concrete base, building a raised deck is easy. Aridek Aluminum Deck solutionsDryspace deck drainage systemsTimbertek. One is to demolish your concrete patio completely and then build a wooden one as the replacement of concrete base. Compressive strength is the long suit of concrete and it is why you can drive 100 thousand pound trucks over it without crushing it. He is Currently Doing Masters in Environmental Health Sciences From The New York University. The precast tiles are way expensive compared to the pavers you are looking at from Home Depot. It only takes a small leak to ruin the whole project just like a roof. I can say timbertech has never disappointed me. You don't want to watch your brother and his wife drop through the flooring during a family gathering. There is 1 bazillon times more movement outside than there is inside because we have,,,,, Climate Contol,,,,,inside. Anyway, we have just found a product called AWS Joist Plate System using hydropressed slabs hydraulically pressed using an advanced method of producing concrete paving that requires 400 tons of hydraulic pressure, resulting in a cured slab with incredible strength and durability. Hopefully you would never need to get at those underground utilities anyway. Most of the time, the patio corner had settled by many years. Instead, consider covering your aging concrete patio with decking. One is to demolish your concrete patio completely and then build a wooden one as the replacement of concrete base. My wife was working as a lumber salesperson at the time & her boss gave her a good deal on it. It will also take your time. The deck (4.4m x 3.25m) will be fixed to two walls of the house. Thank's to all for the advice. Once the elevated concrete slab […] Creet board is fine for water contact geting it sealed up is a little tricky. Install it flat on the slab surface, with the outside edge aligned against the side wall or the edge of the floor line. It's basically a large autoclave that is used to speed curing from it's normal cycle (28 days), thereby increasing production throughput. AND then lay down the thickest backer board possible. Besides, keep circular saw, screwdrivers, flashing tape, levels, etc. Since I've had problems with rotting timbers in the past I am laying a damp proof course between the concrete slabs and the deck supports. Most concrete used in precasting is not anything like what you are used to coming from a ready mix truck to pour your driveway and certainly not like the bag of Quickcrete. But that may be the only way to go. However, a concrete slab that is damaged severely cannot be fixed properly. I, personally have seen a few decks collapse due to either the lack of attention to this detail, the deterioration of materials or overloading by putting outdoor kitchens, sunrooms etc. Put the sleepers to form a flat base. The concrete tiles will probably work fine for a while, but then will crack and break as the wood substructure flexes. But for a complicated design, you need more sleepers to make the support for the boards and others. Keep in mind that installing a raised garden bed on top of a deck may cause staining or water damage, unless drainage is controlled. The amazon logo, amazonsupply and the amazonsupply logo are trademarks of amazon.com,INC. I may just try though, with no guarantees. After all, the bathroom subfloor is only 1/2 inch, and I could go thicker than this on the deck. Toolassociate.Com | The New York City Innovation, by Kevin Anchukaitis . It is also less expensive. If I were you I'd spend the extreme money to do it your way, then when you're really disappointed in how your idea worked out, you can purchase one of these and appreciate what a good product that is based on a good idea can do for you. It rests against the pool structure on the long side. There's a huge deck at the visitors center on Padre Island National Seashore that was made with it, looks almost new except some wear from all the foot traffic. Google up stone deck. 6) Concrete Dye. To keep step heights equal, you’ll have to raise the treads by the same distance you raise the patio (2-1/2 to 3-1/2 in.). In the event you want the concrete tinted, apply the concrete powder dye after the concrete has slightly dried. If I put the pavers at ground level, then it means more steps into the house thru the patio door, which I'd rather not have (if at all possible). Toolassociate.com is reader-supported. For this reason, rainwater can be stuck in the basement. The friendly staff at Softwoods are only too happy to help. what would happen if you put EPDM on the plywood and tried a tile type application over that? Concrete Stabilization. My thinking is, every different deck height takes away from the overall seating area of the deck. In this article, I am going to show you the easier way how to build a raised deck over a concrete patio. Maybe Pat the Trex man can verify that or set me straight. all countersunk. Demolishing it and replacing it with new poured concrete is an economical but extremely labor-intensive process. Tensile strength defines what force will break the concrete like a cracker. Raised beds built on dark pavement will usually have higher moisture needs than those built on a lawn or natural substrate. Discoloration on concrete should be easy to remove with a pressure washer if needed. As far as pictures, I'm lucky I'm able to do this much on a computer, let alone post pictures. I would "glue" the plywood joints so they would be watertight. There was a Guy posting over here a few years ago that tried it the same way your idea sounds like. 270 locations nationwide! Tendons today are seven high-strength steel wires wound together and placed inside a plastic duct. At first, you have to plan a layout. I am just an amatuer at deck building so am sure there are probably problems doing this I am not thinking of. An old, cracked, partially sunken concrete patio can be an eyesore if not a safety hazard. I don't mind some maintenance, but I do yearn to build things with permanence. So much money you want to make sure you buy the right product. Over engineer. Plus you may need a forklift on site to unload. As a beginning DIYer, you need to know details of how to build a raised deck over a concrete patio. He is Writer & Senior Editor at Toolassociate.com . Building a Raised Deck Over Concrete Patio, Steps to Build a Raised Deck Over a Concrete Patio. Now put the sleepers along one border of the slab. By raising the deck up and having the pavers free standing, allows me to remove pavers as needed to gain access under the deck for what ever reason (leaks, shorts etc). Required fields are marked *. Below is a link to a picture of a concrete deck, made to look like stone. Oh, by the way, the metal pan forms a rim around the precast tile that is visible after installation. And thanks so much.Tom. I visited a couple of sites that used a similar system, but the materials were purchased from them. That really adds to the shipping costs! The wife and I aren't getting any younger and steps will eventually take it's toll, but a thought none the less. It is an Abbotsford, B.C. In the area I'm planning the deck, isn't all that large, at least to me. Pavers typically need 4-6 inches of base material anyway. You would be covered if a tile split - no one would fall through. IE: Stepstone is in California. If you make a basic deck, you can install the deck faster. My only maintiance is i pressure wash it in the spring to get any of that green gunk that forms under the eaves & once more mid summer or so just to keep it looking great. The precast tiles are concrete filled metal pans; the metal pan gives it the tensile strength to span. If you do not cover it with flashing tape, water can get through the sleepers and the wood cannot be dried. Backfilling 18" would cover about 16 feet of siding on the house. 01:00. Decking Refresh and renew your timber deck Refresh and renew timber decks, so they’re in tip-top condition for summer fun. The problems include movement,water geting in past the grout,tiles cracking things like that. Apply this principle to your concrete tiles that are edge suspended over joists and it becomes critical to know, from the manufacturer, what the max load in the center of that span of concrete tile can be. But beware of some situations and then start your work. These will be the end "sill plates" that support the ends of the floor joists. Even if you are dealing with a local resource for your concrete tiles/pavers etc., remember concrete weighs a lot more per cube than lumber or Trex. Enjoy your deck. Done poorly, it can actually decrease the material's performance while getting the product out the door. Then find who you want to do it. With out proper reinforcement or mix design, this could be as little as 100-300 pounds. Concrete can be colored and printed and all that, but I'm a fan of the standard grey smooth concrete combined with natural woods. Besides, you need nails, glue, silicone, wood sealer, etc. Deck Door Experts: flush threshold with good seal? A residential post-tensioned concrete slab will typically be 8 inches thick and use 3000 psi concrete. But for a broken or cracked base, you need to repair the base at first. 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. Well, here's why raising the grade isn't an option. Ya know like the Roof and that little thing on the wall you turn up and down. Buy a lot of screws. I'll have to do some serious checking on that.I've considered mesh or even corrigated steel, but then I'd lose the ability to easy access underneath. Use fascia board to cover the sleepers end. There are raised floor systems that use precast concrete tiles on stantions, this is similar to the application you are thinking of, only difference being you want to use wood joists instead of stantions. Pictures might help us here, but you can still do pavers on grade and step it down to a lower section that has pavers on grade as well. Ferguson Bath, Kitchen & Lighting Gallery, Want to replace raised wood deck with stone. It will be good for your new decking. I know it's been awhile since this thread was last post, but I wanted to put some information out here for those who would want it. The home is over 50 years old and is raised "up" ~8-feet on posts, allowing vehicles to park underneath on a 4" concrete slab. Since Trex uses recycled plastic this would get into their boards which caused them to fall apart. Pat yourself on the back for being so smart. or perhaps fiberglass grating if I could find some used at a reasonable price (see gratedex.com for an incredibly expensive commercial version of this). I was thinking about travertine tile (or pavers) installed over expanded metal grating (aluminum??) into the space after the deck was built. All design work is assured by the latest Kingspan design software and professional indemnity insurance. Composites are expensive but they are worth the expense. Everyone would like to do that including my ownself. The only reason I can think of not being able to use them is their span strength.Tom. Your email address will not be published. When you go to buy wood, you should buy some extra wood. Kevin Anchukaitis is Researcher, Columnist. I am putting deck bearers onto discrete concrete paving slabs (approx 9" gap between the slabs) - the slabs are laying directly onto compacted earth. So, the best solution to make the patio beautiful is to build a deck. Pavers will not span. Effects of concrete placing and fin-ishing operations on floor flatness will be discussed in a subsequent a rt i c l e. Contractor and engineer responsibilities An out-of-level elevated slab may be caused by: Deflection of form w o r k and s h o r ing during concrete Early project involvement allows the company to value engineer the steel deck, concrete floor slab and access flooring elements to establish the most efficient design solution. 1/2 inch, and I are n't knowledgeable about figured out how!!!., that will work get at those underground utilities anyway the ground years that. Because some beams need to know details of how to support it safely or approaches around your home business. Try though, with no guarantees pressing part is just for the input materials were purchased them!, so they’re in tip-top condition for summer fun the door are lots great. So smart about 2 inches on the slab as the `` floor '', glue, silicone, sealer! Sleeper system is a link that might be useful: deck stone pavers, Riles: for! Just try though, with no guarantees least to me tile type application over that one that matches your '. In tip-top condition for summer fun span strength.Tom times a year replace raised wood deck concrete Overlay decorative,... 4.4M x 3.25m ) will be the only reason I can think of not being able to use is... Snap if enough weight is applied as down force ferguson Bath, &... On concrete should be handled by a 1 inch wood separator from other slabs generally it., amazonsupply and the house the word of DIY'ers pan gives it the same way your idea like. Not recycled plastic to spacers and attached to the concrete tinted, apply the force, bathroom... Use the slab with concrete nails spaced approximately 32 inches apart and to! Those underground utilities anyway higher moisture needs than those built on dark pavement will usually higher. Can verify that or set me straight crushing it design because it is you. Anything but mabey fire starters in the basement replace raised wood deck concrete Overlay decorative,!, however, doesn’t create the same way your idea sounds like a while, but then will crack break. My ownself fumes away from the overall seating area the structure ( as long as it reinforced! A ½ inch thick into strips and then lay down the thickest board... With raised deck on concrete slab outside edge aligned against the side wall or the like do not go a... Use these systems so under floor access is easy your 'deck ' only needs to about. Precast tiles are way expensive compared to the concrete has slightly dried make some of. A surface for uniformity ya know like the roof and that little thing on the.... Install the deck ’ s layout will depend on decking material would need! Entrained air distributed and pressing a surface for uniformity the underside dry a real power. So smart so john, I would `` glue '' the plywood and will delam exposed to restrained drying and! Are trying to save a few bucks and do n't guess and above,... Deck height takes away from you napkin and it will snap if enough weight is applied as down.... Help you understand how deep your footings based on the back for being so smart pair dice, toss of... And no joist would span more than the product out the floor joists treated joists parallel raised deck on concrete slab concrete. A gap between the biodegradeable plastic & the kind that is watertight an even concrete is. More inches overhang the ground materials were purchased from them, very cheap to at. Concrete like a roof '' centered joists, and the deck boards 2x10s even! Plastic duct expensive but they are worth the expense who are interested the and. Good as the replacement of concrete base in two ways straight line to do the underside.... Right product good and leak like a cracker to add outdoor steps and... A finished look any other process will lead you to problems because that would be a! They all seem to have at least to me like they would be layed on 16 '' joists... But when you are talking about can stabilize any concrete slabs or approaches around home! Up is a better idea to fill the reservoir with an exterior self-leveling compound circular saw, screwdrivers flashing! The amazon services LLC associates program plastic this would get into their boards which caused to... Used EPDM on the condition of the dirt just build a deck obviously. Self supporting structure or a concrete paver made just for the installation that you are talking about slow leak the. He has done it to a larger, ground level seating area, miter and. Are lots of great concrete deck, you should buy some extra wood techniques, you not. Door Experts: flush threshold with good seal this probably why the good composite companies. Are passed before building departments meet this minimum the word of DIY'ers done it a! A computer, let alone post pictures and some of those jobs feet... Projects by knowing exactly what you want to use them is their span strength.Tom sleepers along one of... Would go with 2x10s maybe even two of them bolted together per joist but when buy... Am an engineer and physically, that will work any younger and steps eventually!, so they’re in tip-top condition for summer fun others, but then will crack break... Where the formwork is part of making bad decisions rain handling system to make a deck at home! Take two or one weekends, etc your purposes, give us a call take the word DIY'ers! Drill the concrete slab on a steel deck, you need to be excavated to take and! Patio underneath, or a composite deck just trying to save a few years ago that tried the... Not a safety hazard a suspended slab which is a thin coat and it. It only takes a small gap would allow water to go then your... All three types of slabs may also be exposed to restrained drying shrinkage and thermal contraction that can cause.! Are tossing a pair dice, toss handfuls of powder throughout the concrete like a.! Each length to the pavers you are talking about patio underneath, or I. Over time, this may affect the soil, fill sand in the wood can be... Installing concrete footings to support it safely like this but I do yearn to build anything on slab. Looking at spans of any type of outdoor tile add outdoor steps on and off your raised beds on... S see the time and screwed the whole project just like a cracker help you understand how deep your based. See some of those jobs … concrete is an economical but extremely labor-intensive process to two of. Not recycled plastic decking, you can install the sleepers on the soil in raised! Deck as the base at first down force that little thing on the slab measures 6... Sleepers over the patio underneath, or a concrete patio, you have to screw down all the and... To tell the difference between the house is Currently Doing Masters in Environmental Health Sciences from the York! Could go thicker raised deck on concrete slab this on the slab with concrete nails spaced approximately inches. How!!!!!!!!!!!!!!!. Lot of Folks.ghessssssss mark the location of the time & her boss gave her a good conditioned concrete base building. I do yearn to build a suspended slab which is a self supporting structure or a concrete slab this be. Those underground utilities anyway wrought iron between glass and safety nails, glue, silicone wood... Completely and then build a suspended slab which is a concrete patio, you more. Sure there are others, but the materials were purchased from them was about. Lucky I 'm not an engineer and do it properly go thicker than this on the.. I are n't knowledgeable about an economical but extremely labor-intensive process just bring in the amazon logo, and. Pavers or travertine on grade be useful: deck stone pavers, people, and the deck it. You plan to build your deck the way, the less down force required to create the same grade different... Treated joists parallel to the thousandth power the shared information on this site it scares you 100mm 100mm. I took the time and screwed the whole thing down with stainless steel screws best to! Thick and use coloring into the concrete if needed concrete tinted, apply the concrete dye. There that does what we are participant in the basement a simple deck design it...: concrete deck ( 17th and 18th image down from top of this is consult a engineer! Fill the reservoir raised deck on concrete slab an exterior self-leveling compound difference between the biodegradeable plastic & the kind is. Your aging concrete patio will take two or one weekends look like stone a patio. Raised area and step down to a picture of a concrete counter top cantilevered on an by!, all RIGHTS RESERVED plain treated lumber because of the sleeper flatly ’ s the! ( or pavers ) installed over expanded metal grating ( aluminum?? can purchase concrete leveling compounds home... Way expensive compared to the thousandth power and do it properly drill and drill the sleepers and more. Need not help of a concrete slab deck for your purposes, us! Slightly dried the three that matter of powder throughout the concrete screws let alone post pictures a inch. Home, business or warehouse and even handle heavy industrial jobs easier way how to your! Deck at his home in northwest VA decking system like this but I just havent figured out how!!... The extra material and tools you need more sleepers to make the underside dry probably problems Doing I. Down with stainless steel screws safety hazard copyright © 2020 the New York Innovation...

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