Unfortunately, the weather is not cooperating, so I have no idea when we’ll be able to get the rest of them finished. Apr 24, 2018 - If you've ever thought about turning your cement porch into a wood deck, it's surprisingly easy! Use 3 in (7.6 cm) decking screws to secure the post mounts to the deck. In this video, This Old House general contractor Tom Silva explains how to deck over a concrete stoop. Maybe stain? I'm a DIY fanatic remodeling my way through our 1948 fixer upper.More About Kristi. We used pressure treated wood, and then the top surface was Trex (a similar product by another company actually). Unfortunately, the building code does not offer a lot of guidance on the best building details for this type of construction. Then I used my Ramset (i.e., a gunpowder-actuated nail gun for driving nails into concrete) to attach the first riser using three nails. The big picture goal here is that I’ll be covering my existing concrete front porch with wood so that I can stain it and it will look like a traditional wood front porch. There are always so many surprises during DIY. So we have about seven more risers to install, which should go much faster now that we have the right tool and we know the process. Also, I wasn’t sure it would be very practical to have white exterior steps. Attaching deck boards directly to your concrete porch would lead to excessive mold, mildew and early deterioration of the deck boards. While the front porch was still structurally strong it was not visually appealing. Advertisement A well designed front porch or deck is an inviting feature on most homes. This allows you to remove and/or replace deck boards (any decking material can be damaged), or if access under the deck … Set the pre-drilled batten in position, flush with one edge of the porch, running from the house to the front edge of the porch. I wish all of our exterior doors were zero threshold doors. Mark the location of the sleeper on the concrete patio. Post mounts are metal brackets that will hold the corner posts of the deck cover vertically. Clean the area thoroughly, mix and pour your chosen material into the sunken area and run a straightedge over the newly poured mix until it is level with the surrounding concrete. Good work!!! So, we … Looks like a huge process. It would also create two different moisture levels in the deck boards. It looks great so far and I do vote for painting (sealing?) The homeowner purchased our 20 x 20 Cumaru deck tiles to resurface his old concrete front porch. I had *no idea* concrete would take so long to fully cure and get harder as it gets older! It’s great how he helps/works with you from time-to-time. Inspect your concrete porch to ensure it is sloped away from your house and water drains properly. They are called sleepers because they rest on the concrete. Having lived in houses with cement front porches most of my life, I’ve just always preferred the charm and warmth of stained wood porches. Narrower boards are less likely to cup, you should also consider thicker deck boards since thicker materials are usually more stable as well. I haven’t decided about the porch boards yet. Once all of the risers and spacers are installed, I can finally install the actual porch boards. I would imagine they’d get in the way of laying your boards down nice and flat, but that’s just an inexperienced layperson’s guess. The location is in Eastern PA. Steve Bliss, of BuildingAdvisor.com, responds: Thanks for your inquiry. That end, from the house (back) to the yard side (front) was level…miraculously. It’s called Redwoods, address is: 623 Esther. But once the dry fit was level, we’d glue and screw that board down. So the plan yesterday was to get all of the risers/sleepers attached to the porch. Will there be a step down from the porch into the house? There’s a few considerations you need to think about before attempting to take on this project. So the plan yesterday was to get all of the risers/sleepers attached to the porch. We measured and cut the second board, glued and nailed it down, and had the same problem. Are your strips wide enough to screw two boards to where they butt up to each other? So as of now, it looks like I’m stuck with pressure treated and waiting until summer to stain. Fill in any spots where rainwater pools with either self-leveling compound or a concrete topping mix. Or are my eyes just seeing something funny? Many years ago I was told that concrete takes 100 years to “fully cure”. There is Roman concrete that is more than 2,000 years old. That was exactly what I was thinking. Then using the level, we would take measurements at the back and at the front for the required height of the next riser. Haha! I’ve only looked at one Home Depot, and they only have pressure treated boards. With a coat of resurfacer, you can make an old patio look like new concrete quickly and cheaply. That looks pretty level to me! Curious. Consequently, you have to dig a foundation, build a basic form for the concrete and install the reinforcing bar structure. Take care to space screws uniformly and align them with the screws on the adjacent boards. Floating decks don’t take as much work as a fixed deck. Even though I was using a hammerdrill, and I pre-drilled the holes with the drill bit that came with the Tapcon screws, some of those screws just didn’t want to go in all the way. Screw 6 in × 6 in (15 cm × 15 cm) post mounts into each corner of the deck. That’s disappointing, but I haven’t given up my search just yet. Check the drainage of the concrete patio. Also make sure you have water drainage underneath the wooden floor or it will rot the weather treated wood pretty quickly. Copyright 2007-2019 - Kristi Linauer, LLC. You would then cover the sleepers with either deck boards or a high quality exterior plywood. I placed a 2 x 4 on top along the back so that I could see how it looks. Cut PVC trim boards to wrap around stoop using circular saw. This was the same Ramset that we used to nail the plywood subfloor over the newly-poured concrete in the breakfast room (you can read more about that here), and it worked perfectly for that project. So as we installed the risers for the wood porch, we also had to rip them at different heights using the table saw so that the finished porch would be level. Kristi, what will you do with those concrete screws that didn’t drill all the way in? Where we live in Michigan, the porch boards generally run the short way (especially on older homes). Martin writes: How do you properly build a concrete deck (with a roof) over a living area and prevent water leakage from rain and snow? The nails weren’t going in all the way. There’s not enough room. In general, a deck footing is usually used if it is going to be higher than your waist or larger than 100 square feet. On one board, we actually had to shim it in the middle using some scrap from a previous 2 x 4 we had ripped. Dig 2-3′ deep holes and set the posts into concrete, if you want to get the job done in a professional manner. Your brother is so good to come help. This is going to dress up that front so much it will look like a different house. Learn how your comment data is processed. The bottom of the boards would be wet while the tops of the boards would be exposed to wind and sun so the top of the deck boards would be dry. I’m also wondering if paint will peel? I was wondering if it would show through. Step 4 I used a Ramsey when building my house. In order to measure and cut the next riser, my brother would hold the level so that one end was on the previously installed riser and the other end was hovering above where the next riser would be placed. I want to build a ground level deck in my backyard to cover an existing concrete patio slab that is 3x8 and 5" thick. Pull the board through during the second half of the cut. For standard decking, you need some parallel sleepers. I currently have a wood floor on my porch and wish it was either cement or brick. I took that picture just for demonstration. What are the code requirements? Jan 5, 2018 - Is your old concrete patio an eyesore? . The Tapcon screws didn’t work perfectly either, though. When you have varying conditions like this your deck boards would cup and would not stay flat. But the nutshell version is that I’m building a wood porch over my existing concrete front porch. Some homeowners will install 2×4 pressure treated sleepers 16 inches on center to the top of their concrete porch with concrete screws. If Home Depot doesn’t stock or can’t order these for you, you should check at other local lumber yards, as these woods are the best for this type of use. So now you have added a hammer drill to your tool box? I also vote to sealing that concrete with a water barrier if possible. It’s also a good idea to wrap your 2×4 pressure treated sleepers in a joist tape since they will be fastened directly to your concrete. You can repair cracks and resurface over them, but the cracks may return. So to do that, I had to install wood risers using pressure treated 2 x 4’s rated for ground contact (ripped to the correct height to level the final porch floor), attached to the concrete with exterior construction adhesive and concrete screws. My brother actually said something similar yesterday. Counterbore holes in PVC trim with ½-inch-diameter spade bit. Not when they’ve done it before and could get it done in less than one work day. Also, so glad you mentioned painting the concrete so it will disappear. If you follow the white trim board at the bottom, it’s pretty obvious how unlevel the porch is. Replacing the concrete deck with wood could have been done in one of two ways: completely demolish the concrete porch and build a 100% wooden one in its place, or use the concrete as a base … In fact, I had never even heard of that until a reader mentioned it a while back. Deck tiles are the easiest DIY way to build a deck over an old concrete porch. The best deck railing patterns often consist of double top and bottom rails and sandwiched porch railing pickets. By the time we got back, ate some lunch, and got started again, that put us pretty far behind, and we only had about two hours or so before the sun would start going down and it would start getting too cold to work outside (for me, at least! Some old porches have hairline cracks that contribute to the old dingy look of concrete but they are still structurally sound. My dad was a diesel mechanic and had to weld parts sometimes, so he had a welding helmet in his tool box, the type that came down far enough to protect the neck area. Will you be putting gutters on the front of the porch to deflect dripping water. Once the first riser was in place, we measured and marked every 16 inches for placement of the rest of the risers. But I love it so far!!! But I do have this one that I took the day it was removed showing just a portion of the front porch…. I was hoping to use boards that aren’t pressure treated so that I can go ahead and stain and seal them, but I have found any yet. How are you planning for the water to run off and out from under? I don’t know if you would want to level the cement between the risers away from the house before putting the top layer on? You should remember the extra sleepers for stairs. Then it was on to the next riser. I saw a lot of power washing in our future! Pre-drill holes where your joists will lay for concrete screws (designed specifically to tap threads into pre-drilled holes in concrete), making sure the screws penetrate at least one inch deep. My brother and I only got halfway done with what I had hoped to accomplish yesterday, but we learned a lot along the way. Our steps were listing to one side. In order to determine the right depth of the foundation and the quantity of the needed rebars, you have to talk to a qualified engineer. That time it also split the wood and cracked a very top thin layer off of the concrete, meaning that the nail wasn’t actually embedded into the concrete. The plan itself seemed pretty straightforward, and I’d need about 15 risers in all, spaced at 16 inches on center. Once those are done, I will still need to install spacers on the front and right side of the concrete to attach the white trim board to. He ended up blind in that eye, even after several surgeries that tried to save his sight. All Rights Reserved. This was a bit challenging because the measurements would be different at the front and back, meaning that I couldn’t just rip an even strip down the board using the guide fence on the table saw. So are you running your deck boards the length of the porch? They are elevated a bit above the ground and they can be moved from one area of your yard to another. Thank God for family! The sleeper’s layout will depend on decking layout. A few other considerations that could help if you choose this method. lol, Julie B. I was thinking the same thing. This will mark the spot for your pilot hole in the concrete. Here are some thoughts, tips, & photos from our experience! But you can’t just put wood porch/deck boards directly onto concrete. 10. I’ve never noticed this concrete sweating. Yes, they’ll run the length of the porch. 1) You can build a floating deck over concrete very quickly and easily. Steps to Build a Raised Deck Over a Concrete Patio Plan a Layout. 3. At first, you have to plan a layout. 2. Have you had any issues with water not draining off the porch? Once you’ve inspected the porch to make sure it’s structurally sound you can usually put a wood deck over the top of your concrete porch but there’s a few things you should know first. You should consider coating your concrete in a sealer or concrete since concrete wicks moisture it can add more moisture to the underside of your deck boards. As it is, it’ll be very close. I agree not $2000, maybe $800. The results look incredible and the install only took him a few hours on a Saturday afternoon. Looks good and you and your brother make a fierce team. The porch boards will have tiny little spaces between them, and I really don’t want concrete and unfinished riser boards to show through. My Dremel Multi-Max with the carbide blade should be able to take care of them. When he’d do home improvement things around the house, he’d wear that welding helmet anytime he had to saw down metal bits like nails and screws that were sticking out of the floor or wall. He said that concrete just continues getting harder and harder as it gets older, which is why the old stuff is so much harder to deal with than the new stuff. Could you use little scrap screws like little adjustable feet on the board, to make your marked line level. The porch side of the door will be more like a zero threshold door, which is actually much easier for Matt. I don’ t know if you have a sweating problem . Let’s just say that there’s nothing simple or straightforward about working with 70-year-old concrete. 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. The nail gun was leaving about an inch of the nail exposed. I’m sure you’ll be careful and wear good eye and hand protection. How to build an elevated deck on uneven ground building a stair construction for uneven ground the deck mod building covering an existing concrete porch with wood part 1 addicted how i built my floating deck on uneven ground you build a deck on uneven concrete you view topic can u deck over existing concrete … No idea if that’s true but, I had to break up a 80 year-old barn foundation and it was unbelievably harder than an section that was only 20 years old. Yes, the redwood or cedar would be best and beautiful when stained. Done right, it’s tough stuff. One side is constructed on the ground complete with both top rail, bottom rail, and pickets and finished when placed between porch columns. Make sure to screw them into the joists underneath the decking and not only into the decking material. Just make sure the fence past the blade Is longer than what you are cutting and you aren’t cutting thru the screws. I’ve always been taught to always have water run away from the house. We want to do the same thing with our front porch, so I am thrilled to read this post. My plan is to pull all of the slate stones and build a recessed wood deck so that the deck surface is flush with the top of the mountain stone retaining wall. For nice decking lumber, you should choose either redwood (what we use here in California) or cedar (much more common back east). Still not worth $2000, though. I am going to pour concrete footer for the base and build up off of them for the deck. Our hardwood decking has a lifespan up to 75+ years when installed properly. I am wondering if I might need to paint the concrete and risers black before I install the porch boards, though. I guess the grass is always greener on the other side. For the risers, we used pressure treated 2 x 4’s that are rated for ground contact. Allow a gap of at least 1/4" between the deck boards for additional ventilation and drainage. So you could use the fence vs freehand? Most people think composite decking is the best decking material. Leaves are always getting stuck in the cracks I can never get it completely clean. Use face fasteners (not hidden fasteners) to attach the deck boards to the sleepers. Front Porch & Exterior Makeover (In Progress), Critter-proofing and Installing the Porch Boards, Finished Front Porch Floor (Wood Front Porch Built Over Existing Concrete Porch), Exterior Progress: Shutters Installed On The Stone Side Of The House, Prepping For Exterior Paint (Plus, Updated Exterior Photos), An Artwork Switcheroo and Haint Blue Revisited. Instead of removing the concrete just build right over the top. This site uses Akismet to reduce spam. Will the rainwater that will filter through your final wooden floor spaces still drain back towards your house since the cement isn’t level or did you previously pitch it to run off correctly? I hate having to do that, but I might not have a choice. On top of the grids, you place the clip-in accessories according to the instructions. The slate is flaking real bad and some of the stones are breaking up. It will make them last much longer. … Attach the wood- composite decking to the top of the concrete stoop using the same masonry anchors. This homeowner had an old concrete front porch that had a large crack down the center. If I were to run the risers the width of the porch, rain water would have no where to drain. Anything higher than what I’m doing wouldn’t clear the front doorway. The strips are cut from 2x4s. They come in a variety of beautiful hardwood species that are up to 3 times harder than teak. Our porches here in the Texas hill country are pretty much all built with a slope to the outside—the only reason I know this is from playing jacks as a child and having the ball run off the edge every time we missed. Shouldn’t the skirting go on AFTER the deck is done? I would definitely paint the cement with a sealer of some sort. You got this! The wall I took down between the kitchen and the breakfast room (where the kitchen peninsula is now) used to be the exterior wall of the house. But I’ll keep watching to see what you think at the end. On a couple of boards, we’d have to take it back to the table saw and trim off an eighth of an inch or so. So, not related to the front porch, but I was wondering if there are steps leading up to the breakfast room? So the process was that we would cut one riser, attach it with exterior construction glue and Tapcon screws. We built a deck over the top of the steps, along with wooden steps, etc. Most homeowners can cover their old concrete porch in one afternoon. A deck is typically attached to a home or can be a free-standing structure that is open on all sides. (Skirting board? So with just two risers down, and just an hour or so into our project, we had to stop working and make a trip to Home Depot. Evaluate the concrete’s condition before adding composite decking over a concrete porch. Most deck joists are 2x8s. lol!). On the porch side, it’ll be more like a zero threshold doorway, but it can’t be any higher. I had purchased Tapcon concrete screws just in case the nail gun didn’t work out, but I didn’t realize that those required a hammerdrill, which I didn’t have. Installing the deck tiles is simple with DeckWise deck tile connectors you simply just click them together. It probably would help tremendously with the runoff not hitting your new porch. While the front porch was still structurally strong it was not visually appealing. What type of floor boards will you be using? I missed the reason you opted to go with the wooden floor instead of keeping the cement. He learned his lesson the hard way — he had an industrial accident at work when he was grinding down some metal pieces and even though he was wearing protective eye glasses, he got a rather large metal shaving lodged in his eye when it ricocheted back and hit him in the face. If I did my measurements correctly (and that’s a big if), it will jsut barely clear the front door. Will it be a weather treated lumber? The results look incredible and the install only took him a few hours on a Saturday afternoon. At the front, the board might need to be 1.5 inches tall, while at the back, it might need to be 1.75 inches tall. But first, here’s a look at my current concrete porch so you can remember exactly what we’re working with…, The ramp on the side was removed after I took that picture, and unfortunately, I failed to get a picture of the whole porch without the ramp before we got started. down to the driveway. I guess it really is a durable substance once cured! For most materials this really is not adequate airspace and you could see cupping issues still or early deterioration of your new deck boards. Required fields are marked *. Quikrete Concrete Resurfacer and Sakrete Flo-Coat are two common brands. Addicted 2 Decorating is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. At first I wanted to paint them white, but when we decided to replace all the porch flooring, I wanted the treads to match new wood. I have a sister that will help me and her daughter also. Give a hug from your readers. Conceal each anchor in decking with a plug cut from a composite decking board. So I might need to add that step also. Water trapped in the cracks can freeze and create structural damage. I currently have pressure treated boards on my front porch. Unlike a deck, a porch may require a roof. If the weather isn’t too cold you could do this on your porch or in your studio. And if all of this is clear as mud, hopefully it’ll become much clearer as this project progresses. Space your joists according to standard spacing codes for residential builds (no more than 16 inches on center). If you live in a climate that has freezing temperatures it’s a good idea to seal any cracks with a good concrete caulk to prevent water from seeping into the cracks. That’s how I’ve always seen it. That way I’ll know exactly how much the porch boards need to overlap the edges. Also there’s a fancy wood working jig you could make up to have an adjustable angle can’t remember it’s name right now. And after four years here, we’ve had at least a few really heavy rains, and only once did it get close, but it still didn’t reach the house. But we did manage to get eight of the fifteen risers installed. Over the 70 years since the concrete porch was poured, the porch has moved and sunk a bit on the left side (towards the front door) and is no longer level. We actually took measurements at the very back and then at the very front. First, you have to attach risers/sleepers to the concrete and then the porch boards can be screwed to the risers. But the eight risers that we got installed look pretty darn good. Looks good! The execution proved to be a bit more challenging than we had anticipated for reasons I’ll explain in a second. Laying pavers over a concrete porch requires a thinset mortar base. Sorry if you answered this question before. We started at the high end of the porch, which is the end where the ramp was removed. Then I would measure the distance from the bottom of the level to the concrete. Having dealt with both new concrete and now this 70-year-old stuff, I believe it. Installation is easy when using Advantage deck tiles and DeckWise deck tile connectors. 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