Attaching ledger to concrete slab. However, these are quite a bit more expensive than Tapcons.
Attaching ledger to concrete slab . My current deck plan calls for installing my ledger to a concrete slab below my sunroom, about 3. Oct 15, 2006 · Stair stringers should always land on a level and well-drained surface. Use a hammer drill equipped with a carbide masonry bit to drill the concrete holes 2 ½ inches deep. This is interior for a raised subfloor in a partial below grade foundation. E: NOT For a poured concrete slab or patio, make sure concrete is in good repair For a landscape column we recommend a one-piece cap of concrete or natural stone The ICFVL ledger connector system is engineered to meet the challenges of mounting wood or steel ledgers to insulated concrete form (ICF) walls up to 4 1/2" in thickness as specified by the designer. Jan 18, 2025 · Step 5: Attach Ledger Board (if applicable) If you are attaching the patio roof to an existing structure, you will need to install a ledger or header board. A rotary hammer drill produces a pounding force, making it an excellent tool for drilling into (or through) concrete. Oct 10, 2024 · Thanks Mitchell for the feedback. (See Item 4. Mar 12, 2023 · Attaching wood to concrete is a common construction practice to secure wooden materials to concrete surfaces. 1. These hangers provide a range of adjustments that allow them to fit a variety of different types of wood-structured stairs. Does anyone have experience attaching a deck ledger to a slab (or stem wall) that is insulated with Roxul? Or is it advisable to place a higher density product beneath the ledger to avoid compression which may happen with the Roxul Comfortboard? What type of Apr 12, 2009 · If I am understanding your question, you are attaching a deck ledger board (2x10) to a CMU wall? IMO, If all you are doing is running 2x10, 16oc, plus deck boards, there is not much load. The 2 x 4 wall is constructed on top of that block. 5. To frame pressure treated wood concrete and for extra strength, you can use steel anchors and lagging screws to match. Apr 10, 2022 · Watch us install a deck ledger board on concrete piers using Tapcon masonry screws. I’m unsure what to use to fasten this appropriately. Jul 2, 2013 · Decks, Patios, Porches, Walkways, Driveways, Stairs, Steps and Docks - Attaching Ledger to Poured Concrete Foundation - Hi all, I am in the process of planning my deck (12X20) that is going to be around 18 tall at the lowest point. The document you linked directs “use expansion anchors or epoxy anchors when fastening to concrete or masonry” - I am looking for an appropriate anchor. How should I go about this? See the original ledger board just below the door. May 19, 2016 · I am designing an insulated Monolithic Slab. I was saying engineer in regards to actually attaching the ridge board to the house. It is a good option if you need to fill a large area with something thick that will last a long time. thus not requiring the construction to be designed Galvanized column base with 1” spacer to concrete Footing Mar 28, 2007 · As the joists reach the edge of the slab, their bottom edges should be getting further away from the slab because the slab is sloped to carry water away from the house—the shims should be thicker. A sill plate, also known as a sole plate, is the bottom Most masonry contractors have their favorites when it comes to attaching wood to concrete, but the newer members of the crew might not. C. The ICFVL6 maximum ICF wall thickness is 3 1/4", the ICFVL8 maximum ICF wall thickness is 4 1/2". As far as a ledger that will show on your interior finish, needs to be capped. If you want the ledger to touch the wall you can attach rot proof spacers to the ledger. Jun 26, 2012 · Step 1: Attach “Ledger” Board. It is important that the column is constructed on a sound foundation. Well, I am already commited to breaking up the slab and repouring a new patio since I want to pour some concrete for steps along side my house with a walkway and matching the 48yo patio will be difficult. 10. I wasn't involved in the design of this. The footings/post will take the weight off of the ledger connection. , Deck Construction Guide lists a prescriptive table for attaching deck ledgers to solid concrete or fully-grouted CMU using 1⁄2-in. After being affixed to the trailing edge When attaching a ledger board to a masonry wall, you will want to first cut the ledger board to size and have two helpers hold it in place so you can drill two holes every 12” through the wood where your bolts will be installed. This can cause the slab to move down and up and cause cracking. They should be at least an inch deep. In the pic you have a ledger securing the deck to the house. The top of the ledger board should be lower than the desired top of the finished deck by one decking board’s thickness, plus the thickness of the flashing (usually 1/8 inch). Mar 5, 2003 · While lag-in-shield seems to be the recommended method of hanging a deck ledger from a concrete foundation, are there some other recommendations from you pros? My experience with smaller lags (5/16 & 3/8) is that there are always one or two that snap, requiring more drilling and ledger prep. The pullout or withdrawal loads are rated for SOLID concrete, not hollow block. Dec 28, 2021 · I would like to anchor a floating shelf to a concrete block (CMU) wall. Jul 21, 2023 · Many different companies that specialize in the construction industry produce hangers that can be utilized to securely attach stair stringers to concrete. Sep 24, 2007 · The 24" pieces were bolted vertically to the angle iron, such that there would be an air space between the ledger and the wall. We’ll show you how to do it all in the steps below. And forget spending the time attaching wedge anchors to your slab. 6. We are attaching the deck ledger to a concrete foundation. Carefully determine the height for the ledger—which will also be the height for all the joist framing. ) Their example in Figure 4A and 4B shows a pipe bracket fastened to concrete ceiling. Aug 29, 2006 · It is possible to pre-set the ledger by screwing it to the furring strips before the pour, with the anchor bolts already attached. A popular method of attaching the ledger boards to the walls is with the ICF ledger connector. For walls of concrete block, fill the hollow cores with grout; if that is not possible, consult a professional. It is advised that the ledger board is fixed with an air gap between it and the slab. Mar 11, 2014 · The American Wood Council's "Prescriptive Residential Wood Deck Construction Guide" (DCA6) contains a prescriptive ledger-fastening table (Table 5), similar to the one in the IRC, that includes spacing requirements for attaching a deck ledger to 1- or 1 1/8-inch engineered-wood rim boards with 1/2-inch lag screws and 1/2-inch through-bolts. This results in a tensile load on the anchor bolts rather than just a shear loading. Repairing the existing concrete slab is unnecessary. This provides much needed room to make the transition off of the slab and into a standard deck support system. To attach a ledger board to a house for deck installation, follow these steps: 1. If you go with a ledger you will need another engineer. I might trust sleeve anchors into poured concrete, but not ungrouted block. One alternative is to build a freestanding deck, which doesn’t require a ledger or lateral ties. We added two posts anchored into the concrete, two braces for structural support, and a ledger attached to the house. I have seen 4x4 PT DF supporting a ledger off the stem wall footing and also seen a ledger attached directly to the concrete foundation wall. With a compressive strength of 35 psi, the foam is more than adequate to handle the additional 5 psi from the weight of the floor system. Fasten in place with nuts and a socket wrench. Attaching a ledger to concrete isn't as straightforward as you might think. b)ount to Concrete Slab M or Landscape Column Top (Figure 2b) a. Step 6: Install Rafters I’m in the process of building a deck (4. A good rule of thumb is one fastener per square foot. The 4. When I built my deck I used a the same joist hanger as the rest of the joists but moved it and the joist inward the thickness of the joist. The living areas in the main part of the home would be supported by a slab-on-grade, while the bedroom-office wing (which doglegged 45 degrees from the main structure) would be “floated” on concrete piers. Closer to the front of the house where the elevation is higher. adhesive anchors or wedge anchors. You shall consider attaching your beam to a post, then connect the post using the post connector as shown. I probably didn’t explain my self here. 5m long of the 4. For block or brick, you’ll need a 1/4″ diameter fastener. 5" below the wall/siding. How do I attach the 11 3/4" LVL to the exterior wall, raising it 3" off the garage floor, attaching to both masonry and concrete? Jun 27, 2012 · In addition it appears to be a cmu wall anyway instead of a monolith, so the block are hollow. Pros. When attaching a ledger board to a masonry wall, you will want to first cut the ledger board to size and have two helpers hold it in place so you can drill two holes every 12” through the wood where your bolts will be installed. FOR A LANDSCAPE COLUMN, we recommend a one-piece cap of concrete or natural stone (4000 psi or greater). Why don't you attach your 2x8 a little higher on the building, run a 2" ledger along the bottom of that, with 2x6 joists sitting on top of the ledger? Forget your hangers. Jun 18, 2023 · For a poured concrete slab, you’ll need a 3/16″ diameter fastener. and fastening ledger boards to flush beams outlined in article 9. The first and most important tool you’ll need to mount the deck frame to the concrete foundation is a rotary hammer drill. this will not be supporting a ton of weight, as the nearest beam is running parralel with this board only 3 feet away, but I really need this ledger board for a surface to screw into to hold up my deck boards in this one spot. Where the patio is I will need to secure some posts for the deck. Where a deck or balcony is constructed outside the conditions listed in 3. Thanks Shirlock. This advisory provides guidance for the anchoring of ledger boards to suitable supporting structure of low-rise residential buildings. The following is a breakdown of the pros and cons of four versatile fasteners most often used for attaching wood to concrete. Plan is full sawn 2×8 ledger into concrete and the other ledger on top of two concrete piers. – Nov 14, 2017 · When building a new structure, it is critical to securely fasten items to the foundation or slab of concrete with the use of a sill plate. It’s a perfect fit and it’s to hold floor joists going across to the header joist. Decks — Joist to Beam/Ledger Attachments 5; Decks — Joists Bearing on a Beam 1; Decks — Lateral Load Connections 1; Decks — Post-to-Footings 16; Decks — Stair Stringer and Treads 3; Dock and Boardwalk 1; Drywall 2; Engineered Wood 87; Factory-Built/Modular Construction 17; Fastening Simpson Strong-Tie Connectors 3; Fastening Wood-to %PDF-1. 4. Any taller ledger in that position and it will be higher than the door. Aug 3, 2004 · They provide a sturdy means of fastening wooden components to concrete footings and foundations. The bolt or threaded rod of expansion anchors must have a diameter of 1 / 2 inch, which in some cases may result in needing a 5 / 8 inch—diameter anchor. May 22, 2024 · Many jurisdictions have outlawed screw attachment for ledgers and beams, be it into a wooden rim joist or into concrete block. Sep 18, 2024 · This type of concrete is stronger but less dense, so you can safely pour a large slab onto existing concrete. May 25, 2022 · 1. Making sure it was completely level, we anchored the 2 x 6″ ledger board underneath the shed doors with lag screws (and washers). U. They are also used to attach metal post base connectors to concrete deck footings, providing stability for the posts. 4. This pressure goes out and up the length of the anchor forming what is commonly called a cone of concrete, as it is cone-shaped in appearance. You could also use concrete expansion anchors too. Your footings are the concrete bases that your posts will sit on top of, and your posts are what will support your joists and cross beams. I would need to know the distance between May 28, 2020 · hey everyone, im building a platform deck and I want to mount a new ledger board into my concrete foundation. Feb 9, 2019 · Hey all, I'm familiar with attaching the deck ledger board with either a bolt through or lag, but I've never used spacers behind the ledger. Is there a preferred method for attaching the ledger to the Dec 21, 2015 · Tapcon screws will be your easiest and cheapest means to mount a 2x6 to a concrete floor, by far. 23. Line up the hole that you drilled into the concrete with the hole in the fixture. It will anchor with wedge bolt anchors to the slab. I've seen others that have done that; why would you use that, and what are the pros and cons? This is all assuming proper construction, attaching correctly/sufficiently, flashing, etc, etc. Cut nail Nails. Once the concrete has been poured, you can then place the anchors right into the wet concrete (making sure that enough of the anchors poke out for the sill, the wood frame, and the washer/nut). Dec 13, 2020 · The Cinder block garage, which was built later and abuts the house, has a horizontal crack that runs below where I want to attach a 2”x4” ledger with concrete screws. I am thinking about 1/2" threaded rods embedded and mortered into 6 inch deep holes made with a hammer drill I have not decided yet or talked to code office or engineer yet. Mar 31, 2020 · There is no basement so it's just a solid concrete slab that's already exposed. Attach the Ledger Board I used no rebar or rewire but I did put fiber in the concrete. Need some help: Framing out the subfloor for a small room I’m building in my garage. The slab has a curb around the outside for the 16x20 which will be enclosed. For a compacted gravel base, this means minimum two courses below grade May 25, 2010 · Need suggestions on connection of a PT DF ledger to a concrete wall. Nov 6, 2014 · The footings of the garage are the prescribed 42" (for my area) with concrete block on top that raises it 6" over the floor of the garage. I’m attaching a ledger board (2x6 pressure treated) to the concrete (grade beam?) in my garage. 1 describes the circumstances under which the methods of attachment described in this Part are deemed appropriate. The ends of the ledger will be 1 foot from one side of the house and even further from the other side, and the top edge will be 3-1/2" from the top of the slab / bottom of the door / siding / etc. Secondly a ledger will not be approved by the tji engineering company hangers will be. 4 %âãÏÓ 407 0 obj > endobj xref 407 64 0000000016 00000 n 0000003282 00000 n 0000003415 00000 n 0000004419 00000 n 0000004533 00000 n 0000004715 00000 n 0000004766 00000 n 0000008057 00000 n 0000008467 00000 n 0000008831 00000 n 0000008943 00000 n 0000009395 00000 n 0000012700 00000 n 0000014520 00000 n 0000016141 00000 n 0000017371 00000 n 0000017522 00000 n 0000017673 00000 n Proper detailing requires two things: selecting the right hardware to attach the ledger to the house; and adequately weatherproofing the house/ledger connection. Your ledger is used if you plan to attach your deck to the foundation of your house. To do this I’ll need to attach the ledger to the poured concrete foundation wall. Explanation: Mechanical type concrete anchors exert outward pressure against the wall of the hole in concrete. Secure the ledger board to the existing structure with bolts or lag screws. For solid concrete and grout- filled concrete block, use 1/2-inch galvanized expansion or wedge anchors. They will require a hammer drill to drill the holes in the concrete, but you can rent one from the store if you don't have one. May 1, 2016 · If I do get a concrete slab poured, I could have them place some 4x4 post bases (like this or this, I'd imagine) to use on the one side, and then I think I'd have to install some kind of ledger board on the side of the garage and then of course build a simple slanted roof between the ledger board on the garage and the board running across the Apr 14, 2020 · I often run into this issue when doing remodel projects. There are NO fasteners that are approved for attaching a deck ledger to a hollow block wall. Concrete Masonry Homes: Recommended Practices. I would build a set of wooden stairs where the stringers are attached to the eachother with a ledger board, and fasten the ledger board with a threaded concrete anchor and washers like a large tapcon or Simpson strong tie type product, I just find it’s the best time to strength ratio. Strong-Drive SDWS screws fasten the LVL ledger to the wall. If a new slab is being poured, the slab dimensions need to be at least 10’ 1-1/2”W x 20’ 5”L . So could I do this?: 1. Anchors should be installed at staggered heights in between joists. attach footers with 4x4 post holders directly to the concrete slab Can anyone shed light on which may be a more preferable solution? Mar 8, 2018 · Second I would attach another ledger to the slab of the garage for the floor and wasn’t sure if I should use the big box store piers or dig down below the frost line and pour concrete for the outside beam support. This deck will be loaded with people dancing and I'm a bit concerned about the live load as I like to have a safety factor of 5 in this type of situation. I plan to install 4" of Roxul comfort board beneath and around the perimeter of the slab. I don't care of the aesthetics of either option and windows, doors and roof line complicate attaching a ledger further. I typically use roof cement caulk and lay down bead on the ledger/wall intersection before installing the decking Oct 1, 2023 · Before we dive in, let‘s look at some of the benefits of using an existing concrete slab as the foundation for your deck: Cost savings – Skipping the concrete pour saves big on upfront costs. a ledger board attached with a combination of through bolts or epoxy anchors into structural masonry (brick and filled CMU block) 2. In this video I’ll show you how I pour a new section of concrete next to some old concrete and have them join together so they don’t sink or lift, and no gap. Dec 6, 2022 · Let’s teach you some different methods for attaching these two materials so you can choose the one that works best for you. Oct 14, 2020 · It appears the fasteners are used to anchor items to concrete, but not to be used as structural fasteners. This must be a water-tight connection to keep the water from penetrating behind the ledger board. When attaching the bottom plate to the concrete, be sure to predrill holes for the fasteners. Most homes have a poured concrete foundation making it tricky to attach the ledger board. I was just saying there was a slab since the other guy asked if it was dirt underneath. On solid-concrete foundations like this one, you can attach the ledger with wedge bolts or with standard bolts set in epoxy or acrylic adhesive. – Apr 9, 2004 · Simple masonry construction, without bond beams, or vertically filled cells are not very stron when loaded off center with a device such as a ledger. The county permit office said I should be using epoxy bolts. Expansion anchors must be installed in accordance with the The ledger in yellow isn't a standard ledger in that it isn't supporting the joists but rather a beam. . The shelf will be constructed with a 2x4 ledger that has several "arms" extending out about 10-12 inches from it, screwed in from the back. Nov 24, 2020 · Rule: Concrete fasteners should not be set closer than 10-anchor diameters from each other. Ensure it is positioned at the correct height and is horizontal. 3. By taking into account all these elements, you can select the right nails for your specific project and ensure a secure attachment. 20. Holding the ledger boards in place for marking the anchor bolt locations and installing the ledger boards is easier with assistance. A ledger supports and stabilizes a deck. 8x 3. How to mount ledger board by yourself on concrete wall for future decking Jul 7, 2007 · What I can't figure out is why your attaching ledger to the side of the concrete slab. There's some special things you need to consider before you even put it up. Aug 4, 2004 · When attaching a ledger board to a masonry wall, you will want to first cut the ledger board to size and have two helpers hold it in place so you can drill two holes every 12” through the wood where your bolts will be installed. I'm wondering if I should just follow a traditional metal flashing route like you would if the ledger was on the house and run it up behind the siding, or if there are different considerations here. The sagging of the joists causes a rotation of the ledger board and due to the constraint of momvement caused by the concrete wall, the ledger board does not rotate about the anchor bolts but rather the lower edge of the ledger that is in contact with the concrete. The raised portion of the deck behind, is actually on posts, raised about 2" off the slab/ground (so other than at the base of the posts, it isn't touching the ground). How do I attach the floor joists to the exterior walls? Can you user a ledger board attached to studs even if the connection would be above the wall plate? 2. Do you use a permanent column support drilled into the concrete garage slab for the piers? Thanks for the advice! 1” spacer to concrete Isolate from slab Anchor bolt minimum 7” penetration Minimum 3 1/2” concrete slab Treated or decay resistive post Standard Footing Detail One-Hour Wall Detail Infill between posts with 2x4s @ 16” O. Line up your fixture or whatever you want to attach to the concrete. The ledger board is the board that will take the weight of the deck frame and decking. To start with, fastener options will change. We will need to cut out the slab and dig and pour concrete. The ledger rested in the notches of the 2x6, and was secured to the notched 2x6with galvanized lag bolts. The top of the finished porch floor will be about 9" above the top of the concrete foundation. 6m end is along the back wall of a garage which is brick veneer. The only way I would attach anything to them would be to drill completely through them, run a carriage bolt from the inside with a 4"x4" plate on the inside of the wall, attach the ledger with washer and nut. Design for Dry Single-Wythe Concrete Masonry Walls, 19-02B, Concrete Masonry and Hardscapes Association, 2012. The process includes adding footings to the ground beneath the slab. The deck is approximately 4. It’s post and beam style with 6x6 set 80” oc. PURPOSE . It's essential when connecting a ledger to brickwork and just a bit of a safety precaution when connecting to a slab. It’s gonna be out of rough cut white oak, coming out 5 feet from building and 10 feet wide. Seems government employees aren't working these days. In the left corner of this there is a small concrete slab which is about 1. Aug 4, 2004 · 1. On another note, I wouldn't have used the standoffs, just flashed the concrete fully up to the siding, attached the ledger to the concrete, then zflashed under the side wall flashing. Then nailed/screwed an additional joist to its face to even it up to the edge of the ledger. A hollow shelf "sleeve" will slide over the arms after mounting the ledger/arms to the wall. I nail up my framing on the basement floor and then stand it up on the base plate and nail in place. The house sits on a poured basement foundation with about 14" of the concrete above grade. Place a shovel full of concrete, even fence post mix under your pier block, press down and turn the block so the concrete flattens out and comes out the sides around the block. Sleeve anchors are way better than lead. You may also use a slab with thickened edges or concrete piers (not shown). Once the concrete is poured and cured, your ledger is ready to use. If you want to attach wood to concrete without drilling, there are two main ways to do so, including using a PAT (powder-actuated tool) and using adhesive. Tighten fasteners. Good news is the hole is there already but there was no screw or bolt in it. Oct 18, 2011 · 1. The framing of the shed has a little lip underneath the door, and to begin, we ripped a 2 x 4″ so that our ledger board would mount flush with the face of the shed. Dec 3, 2024 · This method involves constructing a typical deck frame over a concrete slab, much like building over soil. I imagine this must overlap with the slab, but not 100%, and the boards extending to the ground seem too low to be in front of a slab. There are several factors to consider and sleeve anchors (Redheads as an example) excell at these; shear and withdrawal. If I attach a 2x10 ledger board to the concrete pad then 5" of ledger height won't attach to anything. 🧰 For more details about ledger boards, check this out: myfixituplife. How to Attach a Ledger Board to Concrete Block - DIY Tips & TricksIn this video, I share my experience and tips on attaching a ledger board to a concrete blo Apr 16, 2021 · @mr blint I don't know why you need to sit the beam directly on the concrete pier. There are no cracks in it yet, except of course in the crack control cuts. Start by leveling the ledger and marking where the screws will go. However, if you are landing on the yard, you may want to install paver blocks or fill the area with compacted gravel to promote drainage. We added a front porch to this house and the inside to outside concrete only had a 3/4" drop to tra Sep 1, 2022 · @SteveSh, I've thought of both moving the posts off the patio and attaching a ledger to the house. I finally found codes from 2015 which says its ok for a deck that spans 10 feet to be affixed to the home (concrete OK) and 2 6x6 posts. 1, e. Jan 3, 2023 · Materials Needed to Attach a Deck to Concrete. Feb 4, 2015 · Use a good concrete bit to drill the anchor holes. 2. I want to decide on a few options to discuss before I approach them Apr 9, 2005 · At the top of the stringers: a ledger board on the concrete wall? Joist hangers to attach each stringer to the ledge board? Bottom of the stringers: directly to the concrete slab, or to a furring strip on the floor? If directly, does this mean each stringer needs to be rot resistant? How does one fasten the stringer here, in either case? Hello friends. This can be done by sandwiching timber block spacers in between it and the slab before Dynabolting the ledger into position. Begin by laying out the position of the ledger board and marking the locations of joists, guardrail posts, stairs, and any other accessories to ensure they do not interfere with each other. 6m x 3. Mitchell G’Day team. A 2X8 ledger is fastened to the concrete foundation wall using ½”X4” sleeve anchors, or other concrete anchors. The only correct way to fasten a ledger to a hollow wall is to "sandwich" the block with another ledger board inside the house. The hole in your fixture must be the same diameter of the anchor that you're bolting into the concrete. My experience tells me that screws (such as Tapcons) are woefully inadequate for this purpose. On this project, the 2×10 joists of the main deck frame sit just about even with the top of the foundation, and a landing framed with 2x8s sits Mar 29, 2012 · Reposition the ledger so that the “through bolts” protrude through the ledger. After the ledger is installed, you can do this step if you have room under the siding. Concrete and masonry. Attaching it to a poured concrete wall is not difficult but does require some special tools and materials. Problem is you can't securely fix a ledger to the wall with lag bolts without cracking the plastic, so at best I can tighten the bolt until the ledger is just touching the plastic, then the weight of the roof and the lifting force is on the shear strength of the bolts (rather than also having friction to help). A layer of epoxy cement can be applied to the concrete anchors during installation to strengthen their attachment to the concrete block wall. – top of concrete Figure 8 Condition 6 – Ledger Attaches to Concrete Foundation Wall As an alternative to using a Strong-Drive® SDWH Timber-Hex HDG screw or fully threaded ⅜" lag screw, the DTT1Z may be anchored with a ⅜" mechanically galvanized Wedge-All® anchor (as shown in Figure 8) to achieve the 750-pound load requirement. Flashing Details for Concrete Masonry Walls, TEK 19-05A, Concrete Masonry and Hardscapes All the options here are good options. Place 1/2" x 4" sleeve anchors into the bottom half of the ledger into the concrete foundation, staggered as best as I can. ----- Fastening a Ledger to Concrete: The ledger is not only the structural connection between the deck and the house; it’s also what establishes the overall height and levelness of the entire deck frame. This is important because it ensures the wooden structure is firmly anchored and does not shift or move over time. In addition, we do not know the load from your house on the concrete footings so we don’t know how many fasteners are req. I will check out the link. In this setup, the deck frame is independent of the slab itself. Nov 23, 2022 · Ever been in a situation where you have to hang a ledger and cant flash it? In this video we will explain what to do, how to do it and why you would do it. attachment to a masonry veneer wall, the method of attachment to the building or structure must be designed by a professional engineer or other appropriately qualified person in Apr 19, 2002 · the best method someone has suggested is to mount a ledger to the house and use a beam hanger attached to this ledger to set the beam in, and since i would put a post 4' out there wouldn't be much weight at the hanger, most of it would be on the various posts. May 26, 2024 · Here’s how we attach a deck ledger board to a brick house. See this post here to read how we poured our own concrete slab on a budget. I see two ways of avoiding this. There's too much potential for blowout due to Nov 26, 2021 · We decided to remove the old concrete and pour a new concrete pad and walkway. ICF (Insulated Concrete Forming) floors - technical details. Pressure Treated Wood On Concrete: Using Heavy Duty Anchors. Mark these locations on the wall with a pencil. I have a single story frame o house on a slab. The ledger board attaches directly directly to the slab , and is below the framing to the house it is actually going to be about 1/4” to 3/8” below the bottom of the sliding door. The plywood landing, which would connect to the sloped stoop, would be about 29” x 8’ with some sort of railing. How to Attach Wood to Concrete Without Drilling. Posted by u/Minimum_Fix - 5 votes and 6 comments May 14, 2019 · This video is ALL about building a deck and transforming my backyard space. Jun 23, 2020 · Place the fixture over the concrete and line up the holes. Pre-setting the ledger, however, can interfere with the wall bracing. Stability – Concrete offers a perfectly flat, rigid surface for attaching the deck Aug 28, 2018 · I’m building a 16x20 shed with two 10x20 leantos and am wondering about proper way to attach some 6x6s to the slab. Because it supports floor joists, the ledger carries much of the deck’s load. So a ledger right along the slab to support the bearers from the post side is better? does it have to be spanning the length of the boardwalk or just dynabolt pieces to support each bearer? So you advise more posts for the middle 2 bea footing depth. attaching a ledger to exposed concrete wall is done all the time and NO flashing is needed, the ledger is PT andflashing is used to protect house framing/siding from water issues. Oct 12, 2021 · After you cut away the siding, slide the flashing under the siding where the ledger board will fit up under it. It cannot be flashed to prevent water between the joist and the concrete because it is the frame for the decking. 6m. My garage slab is also free floating. You can use 6" pier blocks. The top of the rim joist sits about 3" above the surface of the concrete. D It goes behind the ledger to stop water transferring from the deck through to the slab. I was going to drill the holes then measure how off level they are before drilling the timber? Nov 25, 2007 · I use adhesive, lots of big TapCons and caulk the top with marine adhesive caulk to prevent water intrusion. Additional vertical bracing made from 2x4s is used as needed. Dig out some of the dirt 2. The Ontario Building Code prescribes ledger boards for above grade flat insulating concrete form walls (ICF) in article 9. Oct 16, 2023 · I am attaching a deck for a front entry to the thickened edge of a concrete slab. When installing deck ledger boards, for example, sleeve anchors attach the ledger securely to solid concrete foundation walls. 17. g. But while it might be tempting to simply bolt the ledger through the stucco, such an attach-ment won’t meet the requirements in the 2007 IRC Supplement (see Professional Deck Builder,“New Ledger Attachment Requirements Adopted,” Jul/Aug 07). The step you see in front, goes all the way to the slab to give it a finished look (and that entire step is over the concrete slab). Jul 19, 2022 · Now I want to attach a new ledger board to attach wood stairs to. How to Flash siding to concrete slab on a remodel reside Dec 4, 2024 · Attaching a 2×4 to concrete requires careful consideration of nail size and material, as well as other factors such as the thickness of the board and the depth of the concrete. I was originally planning on using the Simpson Strong Bolt wedge anchor. The Nov 6, 2023 · How to Attach Ledger Board to House. Clear the holes in the concrete of dust using either a shop-vac or a nylon brush. Anchoring Ledger to Concrete and Flashing | How to… | types… May 6, 2020 · Our newest project starts off with building the deck and pergola framing. 6m where I will be running a 140x45mm bea The inner stud wall that the floor system attaches to sits on the concrete slab, which in turn is poured over Amvic SilveRboard insulation. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright You can attach a ledger board directly to the concrete slab. Its not a problem to raise the ceiling height, baseboards will cover the gap if the drywall is raised up. Jun 26, 2021 · A large section of the end rim joist of my deck must bolt to the side of the exiting concrete patio - similar to a ledger to foundation connection. my concern is any settling could cause this beam to pull away from the hanger. Recommendations from ICF expert - Vancouver ICF an experienced Nudura representative on the Greater Vancouver market - 604-229-9829. Add to more footings near the house to support the beams that frame into the yellow ledger. Installing Ledger to Concrete wall. The pad appears to be approx 5" thick (at least on the edges) and either a 2" x 8" or 2" x 6" ledger would hang below the bottom edge of the concrete pad (assuming I would like at least 2 inches above the ledger for But to set the deck close to grade, the ledger might need to be attached to the foundation. If you are going to handle a lot of water i'd even do a channel flashing over the ledger to catch drips and run them off the side. [13] How to Attach a Deck Ledger Board to a Masonry Wall. A 1-1/2” x 1-1/2” sheeting ledge can be cut out of the footing if planning to add side sheet metal later. May 21, 2015 · You want no earth to wood contact! Or use pier blocks. However, these are quite a bit more expensive than Tapcons. We designed this pergola below to come off of the side of the house. com/build-a-deck-attach-the Jul 6, 2010 · Currently I have a patio out my walkout basement that is a slab. 1, limitations. Materials and labor for the slab can easily cost $5,000 or more. Nov 27, 2021 · The ledger board was fixed to the side of a concrete slab (original deck) 8 feet from ground level. This involves both challenges and advantages. Ledgers can also be attached to solid concrete or solid masonry walls. If I attach the ledger board under the concrete pad the step down from the door will be 9" so too big without an added step which I'd like to avoid. A gap of 10mm would be adequate. 3. 0) and I would like to attach a ledger board/ waling plate to the existing concrete patio. Jun 8, 2021 · Yes, I am familiar with those code requirements - I am looking to satisfy the condition of attaching directly to masonry. Sep 10, 2020 · Because of the sloping ledge, the home’s foundations needed to be a mix of slab-on-grade and pier construction. Bolts or ledger attachment screws (5" or greater) e. Hi all, What is the best way to bolt a timber ledger to the side of a house slab? My main concern is when you drill into concrete the drill bit will never go exactly where you want it, so if its a little high it will put the levels out. Area is dry with no sign of past water problems. Otherwise, you might have to make your own connector then. Looking to attached wood board or anything to masonry cement block or concrete? Well, here is the quick video where we'll show you how to attach wood to cem Mar 17, 2012 · I am adding a porch addition to the front of a century-old house which has no band joist to attach the ledger board to. Generally, large point loads are avoided on ledgers. The Fairfax County, Va. Foundation for Lean-To Covers Apr 3, 2017 · So I thought it might be possible to attach ledger board to the concrete foundation, and then somehow attach deck joists on top of ledger board? Is it possible at all? See photo how it looks now: Jun 5, 2023 · Now that you have figured that out, and once the frame for your concrete slab is in place, you can then pour the concrete. None of that applies to my question. We take this project head on and show you every step of the way in this 2 part se Place the boards into position on the concrete and use the holes as a guide to drill holes the diameter of the anchor sleeves into the concrete. Its connection to the house transfers this load to the Aug 18, 2016 · It would overlap the brick and the concrete foundation. CONCRETE SLAB OR LANDSCAPE COLUMN TOP NOTE: FOR A POURED SLAB, concrete must be a minimum 4" thick. If the slab you describe imposes it's full load on the ledger, the fasteners with which the ledger is connected to the wall will be in shear, thus making the shear strengh of the fasteners an issue. The easiest approach is simply to nail the wood to the concrete. Use composite shims as necessary to plumb mount. Typically a deck ledger Jul 21, 2015 · My question is whether or not it is recommended to attach a ledger to the concrete pad that the detached garage is built on. The goal is to keep it very low to the ground so that it can be under 30″ and have no railings. Expansion or adhesive anchors must be used for attaching a ledger board to a concrete or solid masonry wall, as shown in Figure 12. I am in the process of planning out a deck. The deck part over concrete stairs and I asked if code will allow for me to attach a Simpson ez clip to the stair (concrete, mount a 4x4, then my ledger board for the deck to that or if there was a different way. Attaching shed to concrete slab? Replacing some of the frame while renovating our shed and found the hole where I assume where the frame should be screwed(?) to the slab. If you are landing your decking on a concrete pad or a patio, this should not be a problem. You’ll also need to decide how many fasteners you’ll need. The most popular ones involve connecting a wooden ledger board to the walls at floor height. Place the ledger board so the top is lined up with the red line (morter line) 3. However the issue I’ve come across is there is about a 50mm overhang from the top of the concrete meaning the ledger board will sit underneath and have no Dec 13, 2024 · As soon as the toggle bolt enters the gap in the hole, the wings of the bolt will spread out and firmly attach the pressure treated wood on concrete. In theory, attaching a ledger to a traditional stucco wall is pretty straightforward. The best way to anchor a board to concrete is with "sleeve Mar 30, 2011 · I have to attach a ledger board to a concrete wall with no access to the inside of the wall. Aug 15, 2017 · No. Aug 17, 2006 · Many methods are used to attach wood frame floors to insulating concrete form (ICF) exterior walls. I am building a deck/handicap ramp. -- They provide the structural support for your joists and boards. S Department of Housing and Urban Development, Office of Policy Development and Research, 1999. In a damp climate like the South, the soil under the slab can dry and shrink, then get wet and expand. May 27, 2013 · Which fastening method and/or anchors would be best to attach PT ledger to hollow block wall? Would sleeve anchors get enough hold into the hollow of the block? Maybe if the anchor is installed into the block towards the end or middle where the block is solid? Are standard wedge and sleeve anchors rated for use with PT lumber? Those would be bolted in using a concrete bolt (shorter, and not fully penetrating tue brick) and anchoring epoxy in the holes? Would you do this on the 2 "legs" AND the ledger board? Or would it make sense to use the concrete bolts in the legs attached to the brick, and then use 12" screws in the ledger board so it penetrates the wood joist Jun 28, 2022 · I’m planning to build my own deck. iawartus hltj ocvt lhvhf jrjuie irrtoqh iez ergpd sgba igx