1 Sep 2007 Can you attach a ledger to a concrete wall? The ledger is needed to properly attach the perpendicular roof trusses to the top of the structure. The ledger board will be bolted right into the house slab (not the brick wall!) Ledgers can also be attached to solid concrete or solid masonry walls. ... 2005 02:38am any ideas or suggestion on how to attach a ground level deck ledger to a concrete block wall. One wall of the shower is an interior concrete wall with drywall attached directly to it. Here's what I was thinking of doing. 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 … dia. These convenient panels of cementitious board provide an instant flat, hard surface that bonds with the thin-set adhesives or mortars used to install tile. Some landscape designs call for a deck to join with a cinder block wall at a property line, a building or a planter. No longer is that the case, thanks to the innovative BVLZ brick veneer ledger connector from Simpson Strong-Tie. Ledger Board Attachment to Brick Siding You should never attach a deck to a brick wall. Thanks in advance for any help. Ledger Board Attachment To A Solid Concrete Foundation. The various brands of cement board, such as HardieBacker, Durock, DenShield, and Wonderboard have become a standard tile backer material for nearly all ceramic, porcelain, and stone tiles for floor, wall, and countertop applications. Yes, that’s one long title right there! To help you decide which wall fastener to use on concrete, we've outlined all the options that can help you successfully secure wall framing to the slab. Attaching Ledger Board to a Wall Now that I have all the stumps in for the new deck, the next step is attaching a ledger board to the house. Use a steel measuring tape, carpenter's square and pencil to mark lines on the board indicating the placement of supporting lag bolts; space the bolts 35 to 40 cm (14 to 16 inches) apart. The most popular ones involve connecting a wooden ledger board to the walls at floor height. How to Use: Drill right through the wood and into the concrete with a masonry bit and hammer drill. Anyone have pics if they have done this before This is sort of what I am taking about with out the 4x4 One fastener for the job is an epoxy bolt, manufactured for use in cement and with epoxy glue. If we know that there will be ledger when we do the ICF walls, we install it by screwing it to the plastic ICF ties every couple of feet. Reply. How to Build a Concrete Wall for Your Own Private Backyard Retreat 5 Feb 2020 Bring privacy to your outdoor living space with a DIY cinderblock wall. Re: The Best Way To Attatch Ledger Boards To Concrete Block Walls. These anchors in the large 3/8-in. To secure your ledger board I'd suggest using a lag bolt with a lead spread type toggle. Connecting wood to concrete can seem intimidating but, with the right tools, even an amateur craftsman can do it. However, I would like to know if the deck could somehow be secured to the garage. In other than very old homes, exterior brick walls are only a single wythe (layer) of brick veneer. Figure 1. I’m not sure how to attach the concrete board to this wall. Insert a pencil into each hole to mark the wall surface, or you can insert a nail set and tap it with a hammer to place a mark in the concrete. A popular method of attaching the ledger boards to the walls is with the ICF ledger connector. This results in a tensile load on the anchor bolts rather than just a shear loading. Figure 1. How to Attach a Deck Ledger Board to a Masonry Wall. 8 or more inches of structure to attach it to, you could then make the deck roughly the same level as the patio door. I am going to run 2 lapping strips of Grace Vycor ledger/flashing (it is like ice/ They may also work if the block is hollow, but I would look into that one before attempting it. attaching the deck ledger board. And those are the exact words that I used in my google search and found absolutely no answer on how to hang a pegboard WITHOUT drilling into cinder block. Ledger attachment to an I-joist floor depends on the rim-board … Properly installed ledger boards provide strength and support to decks attached to homes. These blocks are then layered and stacked vertically to form a wall and are held together using concrete mortar. Concrete draws moisture, so you will always have a seepage problem after you're finished. Replies. These nails are cheap, hold well (as long as they penetrate at least ¾ inch into the concrete) and are extremely hard to pull out. Not all concrete blocks are filled. Ledgers on Challenging Walls Professional Deck Builder Magazine. With our system, we stop the foam below the ledger, then either use a PT Ledger screwed directly to the web, or, we use standard lumber, either wrapped in poly or tarpaper, whichever you prefer, on the side that will contact the concrete. I have to attach a ledger board to a concrete wall with no access to the inside of the ... A similar thread exists about a cmu wall with a ledger. In most cases, deck ledgers can be bolted directly to poured concrete or concrete block walls. Kind of like what a ledger board does only without joist hangers as it is free standing. Best uses: Concrete and concrete block. If you're planning to build a wall on top of a concrete slab, you'll need to use a specific type of fastener to anchor the wall in place. The wall will be damaged when I remove my current shower so I plan to cover this wall with 1/4 concrete board in order to provide a smooth waterproof surface to which I can apply tile. Attaching deck ledger to block wall. versions are perfect for anchoring heavy, weight-bearing framing members such as deck ledger boards. . Expansion anchors — never lead shields — are used in solid masonry or filled block, and approved epoxy or acrylic anchors and bolts are used in hollow masonry. Many methods are used to attach wood frame floors to insulating concrete form (ICF) exterior walls. as there's a fair drop off where the deck is going. Determine where in the block the anchor should be placed Before choosing the correct anchor for an application, it is necessary to consider where in the block the fastener should be positioned. Concrete screws come in 3/16- and 1/4-inch diameter, in lengths up to 3-3/4 inches. Concrete nail. I saw others talked about attaching a double ledger board into the concrete foundation and then putting another board on top of it to where the ledger board would be attached to the brick. A ledger is a horizontal board that is attached to the top of the the wall. Concrete makes a tough, durable surface, and securing anything to it typically requires special tools. In most cases, deck ledgers can be bolted directly to poured concrete or concrete block walls. Cinder block is a difficult medium to attach anything significant to; its porous, baked-hard surface that tends to break away when drilled. Position the ledger board(s) against the concrete block wall with the top edge aligned with the chalked guideline and mark each of the drilled anchor bolt holes on the wall. An epoxy bolt is a threaded shank that comes with a nut. Most everything I have read talks about connecting it to wood, not concrete. ... before attempting to attach a ledger board to a masonry wall. In addition it appears to be a cmu wall anyway instead of a monolith, so the block are hollow. So […] When fastening to uneven stone, or stucco, the ledger board must be supported from beneath with a ledger attached to the solid concrete foundation at the bottom of the wall. to 1/2-in. Drill two lengths of ledger board for anchors as described above and anchor them both to the solid concrete, stacked to provide a 3” wide ledge along the top edge. Or, allowing for terminology differences, attach a bearer to the retaining wall like a ledger and then bring the joists out to sit on this ledger with a bit of clearance. Attaching the ledger board to hollow block. How to Hang a Deck From Cinder Blocks. You will likely at least have 2x8 floor joists so you should have approx. For solid concrete and grout- filled concrete block, use 1/2-inch galvanized expansion or wedge anchors. 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. Attaching a ledger board to concrete block This topic has 37 replies, 1 voice, and was last updated 4 years, 4 months ago by jponto07 . I'd suggest sealing the slab on the surface and make sure it quit weeping before proceeding with the remainder of your project. Dont slide the block into placeyoull displace the mortar and create an uneven Drill the holes and counterbore them, but wait until the concrete has cured before attaching the board. You can fasten wood to concrete using 3 different methods, depending on your preference. I'm certain you can't attach a ledger to cinder block that is why the deck is going to be free standing. All my joists are going to be 2x8, so I was going to use 2x10 for the ledger board. These nails are driven through a board and into concrete underneath, much like nailing a wood board to a wood floor. Walls that are constructed of concrete block, that need to be covered with a roof, will require the use of a ledger. 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