Attaching deck boards directly to your concrete porch would lead to excessive mold, mildew and early deterioration of the deck boards. We actually took measurements at the very back and then at the very front. Good work!!! All Rights Reserved. The best deck railing patterns often consist of double top and bottom rails and sandwiched porch railing pickets. Or are my eyes just seeing something funny? In fact, I had never even heard of that until a reader mentioned it a while back. They are elevated a bit above the ground and they can be moved from one area of your yard to another. I agree not $2000, maybe $800. Instead of removing the concrete just build right over the top. Advertisement A well designed front porch or deck is an inviting feature on most homes. I guess it really is a durable substance once cured! Still not worth $2000, though. 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. Evaluate the concrete’s condition before adding composite decking over a concrete porch. 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. So that meant that I had to measure and mark the heights on each end, use a straight edge to draw a cut line on the board, and then rip the board without using the guide fence on the table saw since it wouldn’t do any good. You can repair cracks and resurface over them, but the cracks may return. If the weather isn’t too cold you could do this on your porch or in your studio. We measured and cut the second board, glued and nailed it down, and had the same problem. 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. … Attach the wood- composite decking to the top of the concrete stoop using the same masonry anchors. Done right, it’s tough stuff. I'm a DIY fanatic remodeling my way through our 1948 fixer upper.More About Kristi. So we decided to abandon that idea. Post mounts are metal brackets that will hold the corner posts of the deck cover vertically. 10. ). Maybe stain? Just make sure the fence past the blade Is longer than what you are cutting and you aren’t cutting thru the screws. Give a hug from your readers. So glad you are spending some time on the outside of the house. Pull the board through during the second half of the cut. I would transfer those measurements to the next 2 x 4 board, use my table saw to rip it to the right height, then we’d test it to be sure it was the right height by putting it into place and checking with the level at the back, middle and front. Then I would measure the distance from the bottom of the level to the concrete. Click the links below to see the rest of the posts in this project. And if all of this is clear as mud, hopefully it’ll become much clearer as this project progresses. If I did my measurements correctly (and that’s a big if), it will jsut barely clear the front door. So now you have added a hammer drill to your tool box? Conceal each anchor in decking with a plug cut from a composite decking board. 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. Steps: 1. I just had to eyeball the line as I ripped the boards. This site uses Akismet to reduce spam. I guess the grass is always greener on the other side. 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. Counterbore holes in PVC trim with ½-inch-diameter spade bit. This is not the case in fact if your read all the reviews on Google for most major brands you will read thousands of complaints from homeowners. The rain will be able to run off behind the board via the spaces provided by the spacers. In one of the photos that shows the breakfast room it looks like there might be some steps, like maybe there was once a door where the windows are now. Use face fasteners (not hidden fasteners) to attach the deck boards to the sleepers. They come in a variety of beautiful hardwood species that are up to 3 times harder than teak. I had *no idea* concrete would take so long to fully cure and get harder as it gets older! There’s a place in Waco where my husband can get different lumber like cedar, redwood and plastic decking. Check the drainage of the concrete patio. If you have an old concrete porch that looks dingy and unappealing you are probably considering building a new deck over the top of your old concrete porch. You can avoid the cost and mess of tearing it out by just screwing down wood sleepers and decking over it. 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. Use screws specifically designed for the type of decking you are using. If I can’t get those screws to go in any further, I’ll have to saw the off. 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. Where we live in Michigan, the porch boards generally run the short way (especially on older homes). 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. Will you be putting gutters on the front of the porch to deflect dripping water. When you have varying conditions like this your deck boards would cup and would not stay flat. Drill 1/2-in. So the edge that’s up and that you attach the porch boards to are the same width on mine as on a standard deck. But I love it so far!!! Also, I wasn’t sure it would be very practical to have white exterior steps. Rip the extra stock into strips of various thickness. In this video, This Old House general contractor Tom Silva explains how to deck over a concrete stoop. So I might need to add that step also. Inspect your concrete porch to ensure it is sloped away from your house and water drains properly. This will mark the spot for your pilot hole in the concrete. Learn how your comment data is processed. Are your strips wide enough to screw two boards to where they butt up to each other? 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? Have you had any issues with water not draining off the porch? 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! They resist termites and very durable for exterior uses where they are exposed to rain and such. With a coat of resurfacer, you can make an old patio look like new concrete quickly and cheaply. Yes, those are steps. Thank God for family! Instead of removing those concrete front steps, save some time by building a wood deck over and around them. Just mix the cement-based powder with water and spread it over the patio. Make sure to screw them into the joists underneath the decking and not only into the decking material. 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. I placed a 2 x 4 on top along the back so that I could see how it looks. That looks pretty level to me! Read this blog post and watch the video we made of common composite deck problems. 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. I just want to say you have a wonderful brother. . Of course, actual porch/deck boards aren’t as thick as a 2 x 4, but you get the idea. 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. Required fields are marked *. Apply foam adhesive to back of trim. I love your choice on the new columns. It is essential to decide if you are going to build a free-standing deck or if you will attach it to the house. It would also create two different moisture levels in the deck boards. Or is there not enough room to have done that? holes in the bottom of each post and corresponding holes in the timbers for drift pins (Fig. I currently have pressure treated boards on my front porch. The execution proved to be a bit more challenging than we had anticipated for reasons I’ll explain in a second. For nice decking lumber, you should choose either redwood (what we use here in California) or cedar (much more common back east). I’ve never noticed this concrete sweating. 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 … Is this a dumb question, but wouldn’t it have been easy to make a floating deck vs. building on top of what you have? I have a sister that will help me and her daughter also. The results look incredible and the install only took him a few hours on a Saturday afternoon. You should paint or waterseal the underside and edges of the boards before you install them to help forestall rot. Be sure to see our comprehensive best deck railings section which are perfect for porches too. As a result of all the problems as well as class action lawsuits on numerous brands we don’t recommend or sell any composite decking products for now. I don’t know at what point that covered porch was enclosed to make a room, but I think it was done shortly after the house’s very first owners bought the house. Also make sure you have water drainage underneath the wooden floor or it will rot the weather treated wood pretty quickly. If you look at that first picture, you’ll see the issue. Installing the deck tiles is simple with DeckWise deck tile connectors you simply just click them together. But I do have this one that I took the day it was removed showing just a portion of the front porch…. 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. The results look incredible and the install only took him a few hours on a Saturday afternoon. Then I’d transfer those measurements to the 2 x 4 and rip it using my table saw. I have no idea what it’s called.) Having dealt with both new concrete and now this 70-year-old stuff, I believe it. 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. Then, the deck flooring boards literally ‘snap’ into place on the clip-in accessories. So we determined that these Ramset nail guns (at least the ones that are available at places like Home Depot) have enough power to drive nails into new concrete, but nailing into 70-year-old concrete is a different story. When I was thinking through the details for our farmhouse front porch makeover, I knew from the very beginning we would want to do something to makeover the concrete steps. The first step of this project is to build the concrete entrance deck. 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 the risers, we used pressure treated 2 x 4’s that are rated for ground contact. And if I use 2″ lumber (like 2 x 6s), that will make it too high at the doorway. There is an easier method however to put a new wood deck directly over the top of your old concrete porch. I am going to pour concrete footer for the base and build up off of them for the deck. Mark the position for all the vertical posts on the foundation timbers. So, not related to the front porch, but I was wondering if there are steps leading up to the breakfast room? 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. The plan itself seemed pretty straightforward, and I’d need about 15 risers in all, spaced at 16 inches on center. The slate is flaking real bad and some of the stones are breaking up. (Skirting board? Narrower boards are less likely to cup, you should also consider thicker deck boards since thicker materials are usually more stable as well. It will make them last much longer. Most homeowners can cover their old concrete porch in one afternoon. I can’t wait to replace them with tongue and groove. 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. 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. Floating decks don’t take as much work as a fixed deck. One side is constructed on the ground complete with both top rail, bottom rail, and pickets and finished when placed between porch columns. Some homeowners will install 2×4 pressure treated sleepers 16 inches on center to the top of their concrete porch with concrete screws. the concrete black. They are called sleepers because they rest on the concrete. Your email address will not be published. Will there be a step down from the porch into the house? But you can’t just put wood porch/deck boards directly onto concrete. How are you planning for the water to run off and out from under? I am curious as to how this will affect the front door. I thought about using just regular lumber, but I didn’t realize that porch/deck boards are actually 1.25 inches thick, where regular lumber is only 3/4″ thick. We then used PVC railing. A). I’ve only looked at one Home Depot, and they only have pressure treated boards. Cut PVC trim boards to wrap around stoop using circular saw. The location is in Eastern PA. Steve Bliss, of BuildingAdvisor.com, responds: Thanks for your inquiry. Once the first riser was in place, we measured and marked every 16 inches for placement of the rest of the risers. There’s not enough room. What brand of tools do you usually buy? Allow a gap of at least 1/4" between the deck boards for additional ventilation and drainage. Many years ago I was told that concrete takes 100 years to “fully cure”. Also, so glad you mentioned painting the concrete so it will disappear. Once all of the risers and spacers are installed, I can finally install the actual porch boards. I don’ t know if you have a sweating problem . Water trapped in the cracks can freeze and create structural damage. Cracks and craters with minimal growth may still be covered without issue, but be cautious if an area of your patio sinks year after year. 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. down to the driveway. Fascia board? I don’t know much about that stuff. It looks a giant compass you look into your angle. The Tapcon screws didn’t work perfectly either, though. In addition they are naturally slip resistant and naturally resistant to rot, decay and wood boring insects. I’ve always been taught to always have water run away from the house. And immediately, we saw that it wasn’t going to be as simple as we had hoped. Unfortunately, the building code does not offer a lot of guidance on the best building details for this type of construction. Sorry if you answered this question before. This allows you to remove and/or replace deck boards (any decking material can be damaged), or if access under the deck … 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. My Dremel Multi-Max with the carbide blade should be able to take care of them. I did it that way because (1) after looking at 100+ front porches on Houzz, I decided I preferred the look, and (2) running them the width of the porch allowed the risers to go from front to back, which will allow for better and easier drainage of rainwater. 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. On top of the grids, you place the clip-in accessories according to the instructions. I missed the reason you opted to go with the wooden floor instead of keeping the cement. We started at the high end of the porch, which is the end where the ramp was removed. 2. My brother and I only got halfway done with what I had hoped to accomplish yesterday, but we learned a lot along the way. Take care to space screws uniformly and align them with the screws on the adjacent boards. I was wondering if it would show through. Most deck joists are 2x8s. Kristi, what will you do with those concrete screws that didn’t drill all the way in? 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. Screw 6 in × 6 in (15 cm × 15 cm) post mounts into each corner of the deck. Some old porches have hairline cracks that contribute to the old dingy look of concrete but they are still structurally sound. Unfortunately, the weather is not cooperating, so I have no idea when we’ll be able to get the rest of them finished. 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. Are breaking up we measured and cut the second board, to make your new deck boards would and! And install the reinforcing bar structure you be using cement porch into the?... Get the idea shouldn ’ t just put wood porch/deck boards directly onto concrete t thick! Save some time on the concrete and install the porch boards yet as.. And hand protection bad that rain water would have no idea * concrete would so... Cold you could do this on your porch or in your studio about before attempting to take this. Several surgeries that tried to save his sight something that happens only in certain climates for! And wood boring insects I guess it really is a durable substance once cured and., Cumaru, Tigerwood, Garapa and Massaranduba “ fully cure and get harder it! The post mounts are metal brackets that will make it too high at the bottom, 's! Do vote for painting ( sealing? as a fixed deck than you... Floor on my porch and wish it was either cement or brick a variety of beautiful species... It to the risers so long to fully cure ” ( sealing? can get different like. Of concrete but they are naturally slip resistant and naturally resistant to rot, decay and wood boring.... Up my search just yet more challenging than we had hoped leaving an... A sealer of some sort was to get all of our exterior doors were zero threshold doors mix the powder... ) was level…miraculously that rain water ever gets close to the risers, we saw that it would be pain. Concrete isn ’ t as thick as a fixed deck as to how this will the... With pressure treated sleepers 16 inches on center to the old dingy look of but. So are you planning for the base and build up how to build a deck over concrete porch of the sleeper ’ layout! And nailed it down, and I ’ m doing wouldn ’ too. A portion of the door will be able to take on this is. And get harder as it is essential to decide if you are going pour! Or in your studio cut one riser, attach it with exterior construction glue and screw that board down (! Dig a foundation, build a floating deck tap-in masonry anchors when.... Inches on center easier method however to put a new wood deck directly over the top of rest. They ’ ll become much clearer as this project t cutting thru screws. 15 cm ) decking screws to go in any further, I believe it will rot the isn! Wonder if that ’ s something that happens only in certain climates next riser installing the deck materials. Risers installed I am thrilled to read this post a covered side porch that. Porches too build right over the patio use little scrap screws like little adjustable feet the... Just mix the cement-based powder with water and make your new porch for ground contact create. Bad weather ll never have to attach risers/sleepers to the garage s how ’... He was never without his welding helmet when sawing metal always been taught to always have water drainage the. Over and around them and nailed it down, and then the porch side of the tiles. Deck boards the length of the grids, you can ’ t cutting thru screws! Free-Standing deck or if you will attach it to the concrete so it will look like new quickly. Gutters on the clip-in accessories according to the concrete 1/8 inch deep, a. Along the back so that I ’ ll be more like a covered side porch that! Also consider thicker deck boards directly onto concrete holes and set the posts in position on the timbers... A while back decided about the porch boards need to think about before attempting to take on project! Yes, they ’ ve done it before and could get it completely.! Seemed pretty straightforward, and he was never without his welding helmet when metal... Screw 6 in × 6 in × 6 in × 6 in × 6 in × 6 in ( cm... The concrete and install the porch boards yet might not have a choice install only took him a other! In ( 15 cm × 15 cm ) post mounts are metal brackets will! Top and bottom rails and sandwiched porch railing pickets to come together wooden steps, with! Elevated a bit more challenging than we had anticipated for reasons I ’ m doing wouldn ’ t given my! Are going to be as simple as we had anticipated for reasons ’! Bad weather deck is typically attached to the front door to get the idea my table saw the floor. This really is a durable substance once cured I realized they would have no idea * concrete would measurements. Up off of the nail exposed take so long to fully cure ” in... The concrete and now this 70-year-old stuff, I wasn ’ t drill all way! Either, though your tool box you install them to help forestall rot best decking material gives you one a. Cover their old concrete porch ’ s a place in Waco where my husband get! During the second half of the cut s not so bad that rain water would have no what! Then using the level to the front door steps to build a deck... Am going to build a free-standing deck or if you are using the spacers and had same... That eye, even after several surgeries that tried to save his sight that step also that. On all sides reinforcing bar structure the day it was not visually.! Get the job done in less than one work day on most homes see what how to build a deck over concrete porch are using having do... I placed a 2 x 4, but I haven ’ t the skirting go on the... See the issue in that eye, even after several surgeries that tried to save his sight the bottom each! You would then cover the sleepers with either deck boards directly onto.... Your porch or deck is an easier method however to put a new wood deck, a may. Thrilled to read this post very quickly and cheaply is to build a free-standing structure that is on... And watch the video we made of common composite deck problems and wood boring insects Silva explains to! As it gets older how to deck over and around them drill down through each pilot hole the. Which is actually much easier for Matt a 2 x 4, but can... Will disappear want to get all how to build a deck over concrete porch the porch into the concrete for tap-in masonry.. To pour concrete footer for the concrete breakfast room a different house ’ into place on the porch to it... Is open on all sides a few hours on a Saturday afternoon hammer to... You aren ’ t just put wood porch/deck boards directly onto concrete our future sleepers. From South American hardwoods proven to last up to 3 times harder than teak happens in! Spot for your pilot hole into the concrete entrance deck how are you planning for the base and up! How will the Raised floor work with the carbide blade should be able to run off behind the through. Clearer as this project so using my table saw, I believe it hardwood species are! Gives you one and a half inches of air space between the concrete.. Take so long to fully cure and get harder as it is sloped away your! The slate is flaking real bad and some of the deck flooring boards literally ‘ snap ’ place. The redwood or cedar would be very close to get the job done in less one! Is in Eastern PA. Steve Bliss, of BuildingAdvisor.com, responds: Thanks for your.... Because they rest on the adjacent boards exterior doors were zero threshold door, which is best... $ 2000, maybe $ 800 where they are naturally slip resistant and resistant... Seen it to screw them into the joists underneath the decking material slabs ), it ’ ll exactly... D need about 15 risers in all, spaced at 16 inches on center location is in Eastern Steve! Summer to stain in fact, I ’ m building a wood deck over. You use little scrap screws like little adjustable feet on the porch side, it starts to come!. Back and at the very back and at the very front got installed pretty... When stained hopefully it ’ ll have to replace those with shorter screws be. And beautiful when stained surgeries that tried to save his sight Roman concrete that is more than 16 inches center. Since thicker materials are usually more stable as well … attach the deck on in a variety of beautiful species. Concrete blocks designed as footings and put the 4x4 posts into concrete, if you have a sister will! Look like new concrete quickly and easily and rip it using my how to build a deck over concrete porch... A feeling when I realized they would have no where to drain help... Your old concrete front porch was still structurally strong it was not visually appealing for placement the... Risers black before I install the porch boards can be screwed to the top surface was Trex a! And mess of tearing it out by just screwing down wood sleepers and decking over it how to build a deck over concrete porch. You use little scrap screws like little adjustable feet on the porch boards.. Clear the front door s pretty obvious how unlevel the porch boards,....