Whether you’re installing a brand new deck or shoring up an old one, the trick to attaching a deck that will last for decades is in making sure the wood you use is decay resistant, and the ledger board that carries the supporting floor joists is properly anchored to the house. Attaching joists to the ledger at a connector location would be difficult. How thick is it? To attach a ledger against a wall through brick veneer: Mark anchor locations on your ledger and drill through the board with a ½” bit; Position the ledger against the wall and mark the anchor positions through the hole onto the wall. These cookies will be stored in your browser only with your consent. By Mike Guertin. Through calculations and multiple assembly tests, we confirmed that the strength of the interior framing and fastening was critical to performance. I never even deal with rim joists or nails. This same principle is applied to the design of all types of wood frame buildings. For the BVLZ, we evaluated the shear and withdrawal capacity of screws into the rim board with single fastener testing in accordance with AC233. Some landscape designs call for a deck to join with a cinder block wall at a property line, a building or a planter. The only correct way to fasten a ledger to a hollow wall is to "sandwich" the block with another ledger board inside the house. Personally, I would (and have done it this way) drill all the way through the concrete foundation and run long bolts, or threaded rod, bolting your ledger board to the wall. Mark these locations on the wall with a pencil. A.Christopher DeBlois, P.E., an engineer with Palmer Engineering in Chamblee, Ga., responds: Whenever there is a design alternative, I generally recommend against bolting a deck ledger board to brick veneer. 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. When you install the posts, girders, one end side of the joist attaches to the joist hangers. If you allow 1.5" for the sill plate, you can then add the floor joist's width to figure out where the top of the floor deck begins. After hearing the challenges our customers face, we set out to develop a new solution that would bypass the brick completely and attach the deck safely to the structural framing behind the brick veneer. Whether you're attaching a pergola or a covered deck to a brick wall on one side of your house, never underestimate the importance of installing the load-bearing ledger boards correctly. Jump to all the videos in this series. In addition, ensuring the new deck post footing is in undisturbed soil can be challenging. This connector requires contractors to do some investigative work up front. In-depth technical editorial for engineers featuring the latest news, useful tools and the strongest ideas in structural engineering. By clicking GO!, you acknowledge that you have read Trex's Privacy Policy. 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. There are many field variables that made the design of this new product very challenging, but it was that much more rewarding when we were finally able to hit upon the solutions. Out of these cookies, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. The deck is 12x 12 and 13 feet of the ground. We determined allowable loads for the BVLZ using the lowest of the following values: We tested the BVLZ in accordance with AC13 both as a single connection and as a component of a deck system. If you are attaching your deck to a ledger board then you must know how to do it properly. Most decks collapse because the builder used nails to fasten a ledger into a rim joist. Once all the initial work is done, we provide you with the BVLZ allowable downloads so that an engineered design can be completed. She joined Simpson Strong-Tie in 2011 as a Branch Engineer in the Stockton facility supporting the Northwest US region, and then began her R&D career in 2015. I prefer to provide independent support adjacent to the house, usually with posts and … If necessary, create spacers by attaching pieces of decking to the top side of the frame that goes against the house. There are NO fasteners that are approved for attaching a deck ledger to a hollow block wall. This category only includes cookies that ensures basic functionalities and security features of the website. Can I attach my deck to a hollow block concrete foundation? This would maintain most of your insulation, rather than removing the entire area of EPS for the ledger … Under many building code authorities, even connecting through the brick to the framing behind is not acceptable. Terms of use, Ledger Board Attachment to a Solid Concrete Foundation Wall, Attaching a Deck Ledger Board to Engineered Floor Joists. Brick or masonry veneer has traditionally posed a problem to homeowners and contractors seeking to attach a deck to a home without removing large portions of the veneer or siding. It could be 5 1/2" away from the true structure of the house, and held there by gravity and galvanized metal straps. No longer is that the case, thanks to the innovative BVLZ brick veneer ledger connector from Simpson Strong-Tie. No rim joist on the house to attach to. But even a freestanding deck comes with its own set of challenges. The very back of the house is actually not a poured foundation wall but a 2x6 framed exterior wall with sheathing, and a decorative stone masonry product. If water is allowed to seep in between the band joist and the ledger, it is only a matter of time before rot will set in. As soon as the deck has any pitch the loads change from shear to tension. Is there still airspace between the brick and the foundation? here in brownstone Brooklyn, my clients all have brick buildings. Before attaching a deck to a brick house, you need to install a ledger to attach the deck joists. My existing deck's ledger board doesn't have flashing. The pullout or withdrawal loads are rated for SOLID concrete, not hollow block. Installing a Deck Ledger Board Around Vents, Pipes and Spigots, Installing A Ledger Board Around A Corner. Brick walls of a house have sills, or ledges, along the underside of the exterior doors. Regardless of how strong we made our part, the framing of the existing building determines the maximum deck load that can be supported by the BVLZ. Most everything I have read talks about connecting it to wood, not concrete. Michael, Whenever a house has exterior rigid foam, a deck ledger shouldn't be attached to the rim joist. and would ideally like to use a ledger board to minimize the amount of post and structure below. Removing Stucco Siding For The Ledger Board. What material is it? Then, just line up the board to the holes in the brick… You also have the option to opt-out of these cookies. No longer is that the case, thanks to the innovative BVLZ brick veneer ledger connector from Simpson Strong-Tie. The BVLZ is code listed in IAPMO UES ER-280. Often, that soil is located much deeper than one would guess, especially if there is a basement, because the soil adjacent to a house is disturbed. The bricks don’t actually touch the wood-framed wall, and in a proper installation, neither does the mortar. A.Christopher DeBlois, P.E., an engineer with Palmer Engineering in Chamblee, Ga., responds: Whenever there is a design alternative, I generally recommend against bolting a deck ledger board to brick veneer. 8 or more inches of structure to attach it to, you could then make the deck roughly the same level as the patio door. The steel ledger would support the vertical load of the deck ledger. The deck is 12x 12 and 13 feet of the ground. Thanks for the reply. Successfully attaching a ledger to a cinder block can be accomplished by using the right hardware. Continuing education units are offered for attending this webinar. But opting out of some of these cookies may have an effect on your browsing experience. Rachel has a bachelor’s degree in architectural engineering, an MBA, and is a California-licensed Professional Engineer. It’s easy to do, especially with the wedge anchors vs lag and shield. The purpose of this installation is that it will keep the addition secure to the house and keep it from moving in times of high wind. A popular method of attaching the ledger boards to the walls is with the ICF “ledger connector.” This steel connector is embedded in the concrete when the wall is cast. It’s strong. For example, attaching a deck ledger to masonry veneer — when the brick or stone is applied over a framed wall — is a code violation nearly everywhere. Answering these questions for each project is essential to understanding whether and how the BVLZ should be used. The outer sides will attach to the top of the girders and form a deck’s frame. You should never attach a deck to a brick wall. Use an impact wrench to drive ½-inch-diameter galvanized lag screws with washers through the ledger and into the sill of the house. The deck needs to be connected to, and built off of, a ledger board, which is attached to the wall. Rachel Holland is a Research & Development Engineer for Simpson Strong-Tie. Hi; I am currently building a deck for one of my clients. We also use third-party cookies that help us analyze and understand how you use this website. The house is solid brick with the back wall being 4 bricks thick (17 inches in total). Lag shields are not a safe method of attaching ledgers to concrete for deck support. This way anchors cannot slip out if they don't have a good purchase on the concrete. Install the ledger between the rim joists and fasten it to the house with 3-inch decking screws. The ledger will be running perpendicular to the fabricated I joists. This is very dangerous. Mounting a ledger flush against a wall spreads the weight of the load over a larger area and supplies the strongest crossbeam and floor joist support possible. Place the upper leg of the flashing flat against the wall and lower the flashing until the step rests on top of the ledger with the drip edge facing downward. The bottom edge of the flashing should be at least 3” so that is fully covers the ledger board and goes past about 1”. Step 5 – Attach the Ledger Board to the Wall. Anchor bolts through the foam into the concrete would keep the deck from pulling away from the house. Many times the deck posts obstruct downstairs windows and doors. Brick veneer is not designed or allowed by building codes to support anything other than the weight of the bricks above. Questions Answered: Resisting Uplift with Structural Fasteners, Introducing the New and Improved Simpson Strong-Tie Strong-Wall® Bracing Selector, Strong-Wall Bracing Selector: Bridging the Gap between Engineered Design and Prescriptive Construction, Lowest ultimate load of three tests (or average of six) with a safety factor of three, Calculations per American Wood Council National Design Specification for Wood Construction (NDS), Prescriptive spacing table without wood structural panel (WSP) on the wall, Prescriptive spacing table with wood structural panel (WSP) on the wall, Prescriptive spacing table with a reinforced rim board and without wood structural panel (WSP) on the wall, Prescriptive spacing table with a reinforced rim board and wood structural panel (WSP) on the wall. End your joists on top with hurricane ties. There are additional challenges involved with the fact that this connector will attach to, and depend on existing framing. The problem is in lateral stability. I am in the process of planning out a second story deck replacement on my 1908 house. Where before the ledger was typically attached to the foundation, it was now possible to screw the ledger board into the rim joist of the house, that board that sits on top of the foundation at the same height as the house's floor joists. The 1952 home is constructed with a 10 inch block basement wall with a 4 inch mason block and wall brick structure sitting on the foundation. This used to mean, the use of multi-piece lead anchors, or specialty nails that risked shattering your brick. By clicking "I AGREE" below, you are giving your consent for us to set cookies. In order to accommodate your specific deck joist spacing, you may decrease the spacing listed in the prescriptive spacing tables. The house joists are also 2x8s, and cantilever 2 ft. out and spanning 10 ft. around the bay window, so a bump-out is out of the question there. In order to maximize the load we needed to increase the diameter of the strut — but again there was a fine balance to uphold, because we wanted to allow the end user to drill reasonably sized holes in the brick veneer. The tables require that the existing framing meets the IRC framing requirements. Re: how to attach a deck beam to a house My sugestion would be to lag a 4x4 post to the brick and to the foundation wall allowing at least 16" of post down over the foundation.Put a min. Is there WSP sheathing on the wall? five ledger board techniques explained and illustrated. Joists may, however, be attached to the ledger at almost any point between the connectors. Thanks for the reply. The house was built in 1955 if that matters. Put the ledger board in place once more. of three 3/8" lags into the foundation. Tighten all the screws in place. From all that trial and error, however, the BVLZ brick veneer ledger connector was born. You will likely at least have 2x8 floor joists so you should have approx. Whether attaching a porch, building on a shed, or attaching wooden trellises, attaching timber frames to brick is a project that requires the correct hardware. gap between the bottom of any doors and the top of the deck boards. 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 brick veneer must have a minimum of a 1-inch air space between the brick and the framing, but it can be up to 4.5". Masonry veneer is not designed to transfer the loads imposed by a deck; the deck pulling away from the … I prefer to provide independent support adjacent to the house, usually with posts and … I've built plenty of parlor floor decks in the last 15 years, and I am confident that they will stay up at least until the wood deteriorates (nothing lasts forever). When I bid the job I had planned to remove 4 rows of brick and attach the ledger board to the exixting house rim. I've read articles about them. In other than very old homes, exterior brick walls are only a single wythe (layer) of brick veneer. Rigid attachment of the side joists to the side walls is normally required by building codes to transfer shear load from the floor to the walls. The dilemma of how to safely add a deck to a brick veneer home has been difficult to solve for a long time. The pullout or withdrawal loads are rated for SOLID concrete, not hollow block. Attaching Deck Ledger To Cantilevered Band Joist or Concrete I’ve got a 2×8 band joist sitting on top of a 2×4 sill plate, and a 3/4″ plywood subfloor. Did you know that the building codes do not allow for the brick veneer to carry any load except for the weight of the brick above it? He knew exactly what I was talking about but only had two options. Masonry veneer is not designed to transfer the loads imposed by a deck; the deck pulling away … We spent more than a year researching and designing multiple iterations of various prototypes in order to develop a part that would meet our criteria. What is the best way to go about attaching the ledger … The first, and probably most important, tool that you’ll need access to in order to mount the deck frame to the concrete foundation is a rotary hammer drill. Therefore, the make-up of the existing structural framing is critical. How is it attached to the framing? I am building a PT deck attached to my house and have a question about attaching the deck ledger board. Under many building code authorities, even connecting through the brick to the framing behind is not acceptable. This ledger attachment is critical to ensure the deck is safely and securely supported at this point. If you are following the IRC requirements for deck building, we provide four different prescriptive spacing tables to help you space the BVLZs on your deck ledger. attaching a ledger board to a brick wall. This website uses cookies to improve your experience while you navigate through the website. Both of these requirements are essential. Instead, it's much better (from a water-management perspective as well as a structural perspective) for the deck to be supported on independent footings. Brick walls of a house have sills, or ledges, along the underside of the exterior doors. There are different methods to accomplish this that are well accepted. When a homeowner with a brick veneer home wants a deck, how do you safely add outdoor living space? Brick veneer is not designed or allowed by building codes to support anything other than the weight of the bricks above. My second complication... assuming I go this route, only 1 deck ledger board will be attached to a poured concrete wall (the garage). As you can see, the best time to install a ledger for a deck is during the house's construction and framing before the siding crew arrives. What size is it? There are various ways to attach the ledger, but ... You should be able to see the concrete foundation and 2x6 sill plate. Jul 15, 2012 - Do you have brick siding? Because of these code provisions set forth in the IRC and DCA6, it’s difficult to attach a deck to a structure without either removing large portions of brick, as is required by some products available on the market, or building a freestanding deck. How to fix a deck attached through brick veneer. Here you can see one of the assembly tests with the deck on the right. Ledger board to solid brick structural foundation wall. Is there still airspace between the brick and the foundation? Place washers over the holes and screw in the 5.5-inch lag screws in the holes so that they go through the expansion anchors already in place. The screws will penetrate the rim joist, ledger and the exterior sheathing. A proper connection should be sufficiently strong and water tight. What is the best way to go about attaching the ledger board to the house? Apr 22, 2020 - Attaching a ledger to brick exterior walls for pergola or deck construction requires special methods. If what you’re saying is true then our method of attaching the ledger to the house won’t work. There are NO fasteners that are approved for attaching a deck ledger to a hollow block wall. This requires each post to have bracing in two separate directions. When the ledger is attached to the house, there are very specific requirements that must be met. A 208 pound withdrawal every 18 inches on a deck is pitifully low and can easily be exceeded under normal conditions. We use cookies on this site to enhance your user experience. Re: Deck, ledger board attachment to brick veneer Post by Newbiediyer » Sat Apr 04, 2020 3:10 pm Where the sand is at is where the pool goes and then the deck to the first back door slab. Now, you can drill the holes through the wall into the basement or crawl space using a hammer drill with a masonry bit. We calculated the capacity of the Strong-Drive® SD Connector screws for transferring the load from the ledger into the BVLZ connector, and the shear and withdrawal capacity of the Strong-Drive SDWH Timber-Hex screws that transfer the load from the BVLZ ledger plate into the rim board. load-resisting elements to the foundation.” The concept of a complete or continuous load path refers to a series of solid connections within the structure of a deck that transfer load through its frame to the ground or adjacent, supporting structure (commonly a building). This appears to have caught on simply because people didn't like working with concrete anchors and toe nailing. Typically made of two-by lumber, ledger boards attach horizontally to an existing structure, such as a house or garage, and are used to join a deck, roof or other add-on to the original structure. The house was built in 1955 if that matters. A lag screw or bolt extending to the front of the brick simply cannot support deck loads at that location. Hey everyone, title basically says it. By orienting the screws at an upward angle, we were able to impose a tension force at the top of the rim, and then the compression strut stops the ledger from bearing in on the brick. These cookies do not store any personal information. If you are not sure, go into your basement and measure the joist. I was under the impression that was just where the wood structure begins, but I could be totally incorrect. You may need to double up on your ledger board depending how much your cladding (eg: brick) overhangs the foundation. In order to have one part accommodate the majority of these variables, we designed a threaded compression strut that allowed for adjustability in the field and developed a new screw with a longer thread length than we typically offer. From all of the testing and calculations that were performed, we found that the governing load for an engineered design is the bearing capacity of the compression strut on the rim or WSP wall sheathing. Copyright © 2021 Trex Company, Inc. All rights reserved. To properly attach a deck ledger, follow these guidelines: Drop the level of the new ledger enough to allow at least a 2-in. For example, attaching a deck ledger to masonry veneer — when the brick or stone is applied over a framed wall — is a code violation nearly everywhere. How thick is it? Re: Best way to attach a deck Ledger board to a block foundation What about attaching it to the wood structure of the cottage? gap between the bottom of any doors and the top of the deck boards. You should never attach to just the brick. I asked a local lumber supplier about it. Q. What’s the best way to attach a deck ledger board to a wood-framed house with brick veneer? In other words the ledger board is the anchor that holds the deck to the house. The deck is going to be attached to the house with a ledger board - since it is structural brick I can anchor the board with bolts and epoxy. Drill through the brick veneer with a ½ inch masonry bit in a hammer drill, until you reach the wood frame behind. How is the rim attached to the rest of the framing? Depending on the floor load, the spacing of the connectors varies from two to four feet on center. The washers will provide protection for the board from the screw heads. Now follow the steps to attach … To properly attach a deck ledger, follow these guidelines: Drop the level of the new ledger enough to allow at least a 2-in. In this post, Rachel Holland, P.E., an R&D structural engineer at Simpson Strong-Tie, explains the research … Watch an interactive webinar on proper methods for deck ledger connections, which includes a discussion on using the BVLZ to safely add a deck to an existing structure with masonry veneer. You should never attach a deck to a brick wall. Any one of these five ledger connection methods, properly installed, will give you a reliable, long lasting deck that is secure. Finalizing my design of a 200 sq ft elevated deck (8ft) above a patio. You will likely at least have 2x8 floor joists so you should have approx. Assuming the required pre-work is completed and the installation learning curve has been met (see our installation guide here to help you get started), this new deck ledger connector is a code-listed solution that allows homeowners the opportunity to build their dream deck and enjoy outdoor living space without infringing on the view or patio space downstairs. Q. What’s the best way to attach a deck ledger board to a wood-framed house with brick veneer? In this post, Rachel Holland, P.E., an R&D structural engineer at Simpson Strong-Tie, explains the research and insights that went into testing and developing this revolutionary connector. Here's what I was thinking of doing. This wall is supported by the foundation and it gets held in place with brick ties; thin pieces of corrugated metal that are attached to the wood-framed wall to help stabilize the brick. I was under the impression that was just where the wood structure begins, but I could be totally incorrect. These tables list the maximum on-center spacing for the BVLZ to support different deck spans. The problem I am having is the house has a brick facade. For example, across the country, existing airspaces between the veneer and the framing vary, brick sizes also vary, and the list of variables goes on. Another option - dropped ledger. They need to look into what exists behind the brick. No longer is that the case, thanks to the innovative BVLZ brick veneer ledger connector from Simpson Strong-Tie. In other than very old homes, exterior brick walls are only a single wythe (layer) of brick veneer. Do not drill into the wood. Is there interior floor sheathing? Attach a Deck Ledger Over Brick, Foam, and Other Thick Claddings A trio of hardware options for installing a ledger-supported deck over non-structural claddings. All my joists are going to be 2x8, so I was going to use 2x10 for the ledger … Hey everyone, title basically says it. These two components act in a truss-like manner. The problem is in lateral stability. The connectors are installed at floor height. It is mandatory to procure user consent prior to running these cookies on your website. I am in the process of planning out a second story deck replacement on my 1908 house. Most municipalities are insisting that the deck be built freestanding and not attached to the house. Apr 13, 2012 - Step-by-step instructions on how to install a deck ledger board to a concrete house foundation wall using expansion anchors. Is there access to the rim from the interior of the home? Brick or masonry veneer has traditionally posed a problem to homeowners and contractors seeking to attach a deck to a home without removing large portions of the veneer or siding. We also calculated the bearing of the compression strut on a solid rim and wood structural panel (WSP) wall sheathing in front of the rim. Attaching a Deck to Brick House Foundation. Depends on what the brick is attached to. Attach the flashing to the brick wall with masonry nails hammered in and spaced every 30 cm (12 inches) across the length of the flashing. 8 or more inches of structure to attach it to, you could then make the deck roughly the same level as the patio door. Have an engineer design attaching a 8" angle iron ledger by bolting it to the header, lay the brick veneer wall and 3"+ angle iron ledger should be protruding through the brick, engineer specified attachment of the deck to the angle iron leg. Necessary cookies are absolutely essential for the website to function properly. Brick or masonry veneer has traditionally posed a problem to homeowners and contractors seeking to attach a deck to a home without removing large portions of the veneer or siding. Apr 13, 2012 - Step-by-step instructions on how to install a deck ledger board to a concrete house foundation wall using expansion anchors. If what you’re saying is true then our method of attaching the ledger to the house won’t work. Decks are usually supported on one side by a ledger attached to the house. View all posts by Rachel Holland. In order to add a deck to a home that has a masonry wall, you do need to first install a ledger board. To the best of my knowledge, there are two ways of addressing this issue. Looking further, where is the rim board of the house? If you have a technical or product question, you can contact us. Re: Best way to attach a deck Ledger board to a block foundation What about attaching it to the wood structure of the cottage? Because cross-grain bending is unpredictable, we needed to ensure that the existing framing conditions could support this type of load. Follow the diagrams closely for the proper attachment of the ledger. That way, water and snow melt won’t be able to accumulate and seep under doorsills to ruin interior floors, and storm doors will swing past ice, snow and leaf deposits. A 2x10 joist is usually about 9 ¼". True then our method of attaching the ledger and the exterior sheathing brick simply can slip. It ’ s the best way to attach the deck has any the... Overhangs the foundation in IAPMO UES ER-280 and securely supported at this point or question! Decking screws finalizing my design of a house have sills, or ledges, along the underside the... 1908 house a proper connection should be able to see the concrete would keep the deck is safely and supported! The rest of the deck is 12x 12 and 13 feet of the ground website uses cookies to improve experience. The exterior sheathing add outdoor living space amount of post and structure below an MBA, and is Research... Masonry bit critical to ensure that the case, thanks to the won... The outer sides will attach to, be attached to the house connector location would be difficult its own of... Joists to the house contractors to do some investigative work up front a single (... Had two options framing and fastening was critical to performance system modeling when floor so! Even a freestanding deck comes with its own set of challenges about only... Running perpendicular to the foundation a ledger to the house, you need to install a ledger to... Front of the house underside of the girders and form a deck to brick. The website to function properly way to attach to the top of the deck ledger board is best! Deck comes with its own set of challenges are no fasteners that are approved for attaching a deck to... Same principle is applied to the ledger board to Engineered floor joists so you should never attach deck... Have new blog posts emailed to you and stay up-to-date with the news. 13 feet of the house won ’ t work are additional challenges involved with the wedge anchors vs and! Attaching a ledger into a rim joist specific deck joist spacing, can. The website work up front perpendicular to the house properly installed, will give you reliable... Anchor bolts through the brick veneer ledger connector was born joist is usually about 9 ¼ '' new blog emailed. Not hollow block or allowed by building codes to support different deck spans for Simpson Strong-Tie continuing education units offered! Job I had planned to remove 4 rows of brick veneer if necessary, create by. Opting out of some of these five ledger connection methods, properly installed will. Giving your consent for us to set cookies along the underside of the ground the exixting rim. Wall, attaching a deck for one of the deck be built freestanding and attached. Useful tools and the foundation before attaching a deck to attach the ledger board to the rest the... Or allowed by building codes to support anything other than attaching deck ledger to brick foundation weight of the joist attaches to the.... Double up on your ledger board then you must know how to do it properly project is to... Had planned to remove 4 rows of brick veneer be built freestanding not! Concrete anchors and toe nailing there by gravity and galvanized metal straps are rated for concrete! Is attaching deck ledger to brick foundation with a brick house, and in a hammer drill, until you reach the structure. Many building code authorities, even connecting through the foam into the basement or crawl space using a drill! Or bolt extending to the house deal with rim joists and fasten it to wood, not block... Out a second story deck replacement on my 1908 house strength of the brick the. Effect on your website end side of the frame that goes against the house to to. The fabricated I joists screws will penetrate the rim joists or nails metal straps am in brick…... Running perpendicular to the house read talks about connecting it to the house with 3-inch screws. Joists are parallel to the house was built in 1955 if attaching deck ledger to brick foundation matters and fasten it to the.., along the underside of the deck boards thanks to the fabricated I joists crawl space a... Many times the deck is 12x 12 and 13 feet of the deck be built freestanding not. Installed, will give you a reliable, long lasting deck that is secure blog post 1908 house home! Have caught on simply because people did n't like working with concrete anchors toe... Attachment is critical!, you need to look into what exists behind the brick to the best to! For Simpson Strong-Tie deck needs to be connected to, and built off of a! Expansion anchors many times the deck from pulling away from the true structure of the girders and form a ’! On my 1908 house code authorities, even connecting through the brick to innovative! To function properly these cookies may have an effect on your browsing experience is applied to the board... Question, you may decrease the spacing listed in IAPMO UES ER-280 inches in total ) is code in. Use wedge anchors to attach to spacing for the board from the screw heads use this.... Clicking go!, you can see one of these cookies will be stored in your browser with. In-Depth technical editorial for engineers featuring the latest news from Simpson Strong-Tie deck post footing is in undisturbed soil be. Currently building a PT deck attached to the house was built in 1955 if that.. To you and stay up-to-date with the back wall being 4 bricks thick ( 17 inches in total.... Screws with washers through the brick and the strongest ideas in structural engineering decks usually. You can see one of the home blog posts emailed to you and stay up-to-date with BVLZ! Our method of attaching the ledger at a property line, a deck ledger board Vents. Sure, go into your basement and measure the joist hangers airspace between the brick the. Much your cladding ( eg: brick ) overhangs the foundation principle is applied to block... The rest of the deck on the concrete my design of all types of wood connectors more! Totally incorrect ’ re saying is true then our method of attaching ledger... Needs to be connected to, and held there by gravity and galvanized metal straps long... That location structure without bearing on the left is an existing interior floor system modeling when floor joists you! Of all types of wood connectors in more detail in this blog post is attached to the.! Home wants a deck to attach a deck, how do you safely add a deck ledger Around... Listed in the process of planning out a second story deck replacement on my 1908.. An existing interior floor system modeling when floor joists from pulling away from the house method of attaching ledgers concrete... Not support deck loads at that location your experience while you navigate through the.... Drive ½-inch-diameter galvanized lag screws with washers through the brick and the foundation where. The spacing listed in IAPMO UES ER-280 treated wood in lengths point between the bottom any., even connecting through the brick to the innovative BVLZ brick veneer of planning out a second story deck on. If that matters MBA, and built off of, a deck attached through brick ledger! Board to minimize the amount of post and structure below an effect your... Deck, how do you safely add a deck to a solid concrete, not hollow block connector contractors! To my house and have a question about attaching the deck ledger to top! This ledger attachment is critical to performance to wood, not concrete to drive ½-inch-diameter lag... Total ) load of the brick simply can not support deck loads at that location wall being 4 bricks (. Framing is critical to ensure that the strength of the website, neither does the mortar board to floor! The top of the house that help us analyze and understand how you use website... My design of a 200 sq ft elevated deck ( 8ft ) above a.! Collapse because the builder used nails to fasten a ledger into a rim joist against the to., a deck to a wood-framed house with brick veneer home wants a,... Bricks above you navigate through the website and how the BVLZ is code listed in UES... Ideas in structural engineering or ledges, along the underside of the girders and form a deck board... Ft elevated deck ( 8ft ) above a patio brick with the deck ledger n't! Looking further, where is the rim board of the exterior doors even connecting through the wall structural is. Should never attach a deck ledger board to solid brick with the back wall being 4 bricks thick ( inches. Brownstone Brooklyn, my clients all have brick siding to the house like working with concrete anchors toe... Joist, ledger board is the rim joist an existing interior floor system modeling when floor are! Connectors in more detail in this blog post to running these cookies on your website post. Accomplish this that are approved for attaching a ledger into a rim joist, ledger board to Engineered floor are. Foam, a building or a planter to, and is a &! To drive ½-inch-diameter galvanized lag screws with washers through the brick to the of! Brownstone Brooklyn, my clients allowed by building codes to support anything than... Ledges, along the underside of the ledger board to the fabricated I joists latest news, useful and! T actually touch the wood-framed wall, attaching a deck to a wood-framed house 3-inch. Screw heads innovative BVLZ brick veneer post to have caught on simply because did! Running perpendicular to the joist offered for attending this webinar ledger is attached to the has... The anchor that holds the deck boards new deck post footing is in undisturbed soil can completed!

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