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How To Attach Ledger Board To House

How do you attach a ledger board to a house with siding?

Attaching a Ledger Board to Your House Remove Siding. Determine the outside dimensions of the framing for the deck and add ½” to 1″ to that length. Important. Set the Height of the Ledger Board. Block Joists from Inside the House. Install First Flashing Piece. Bolt Ledger in Place. Install Second Flashing. Attach Joist Hangers.

How do you anchor a ledger board?

How many lag bolts do you put in a ledger board?

Since 2009, every edition of the IRC (including the anticipated 2021 edition) requires the deck ledger to be connected to the house floor band joist with ½” bolts or lag screws as shown in Table 507.9.

Can you attach a ledger board to siding?

In order to install the ledger board, you usually need to remove the house’s siding. Never install a ledger board over the top of siding no matter what you hear, this can weaken the connection. Set the blade depth so you won’t cut into the house sheathing below the siding.

How do I attach a ledger board to a house with vinyl siding?

Snap a chalk line, cut out the siding and tack up the ledger board. Then slip flashing behind the siding, covering the top edge of the ledger. Start by making an outline on the siding where you want to position the ledger board.

Can you attach ledger board to foundation?

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.

Can you use Tapcons for ledger board?

It probably did not equate to us getting many new products but there was a lot of good information regarding fasteners and joist hangers. Titen HD anchors (Tapcons on steroids as some call them) even in galvanized finish are not to be used in exterior application. Never to be used to attach Ledger Boards.

How much weight will a lag screw hold?

Pull-Out Factors If a lag screw with a 5/16-inch shaft is installed correctly, it can withstand pull-out, or withdrawal, of up to 212 pounds in close-grain hem, fir and redwood, and up to 266 pounds in larch Douglas fir, according to information from the American Wood Council.

How do you attach a ledger board to a house for a patio cover?

Attach the ledger with 1/2-inch-diameter lag screws or bolts every 16 inches (or as specified by local building codes). Slip stainless-steel washers between the ledger and the siding to allow water to flow behind the ledger. If you can’t get behind the joist to cinch down nuts, use lag screws.

How much weight can a ledger board hold?

The ledger is 10′ long so every foot of ledger must be designed to carry at least 200 lbs of load.

Can a ledger board be two pieces?

The ledger board doesn’t have to be one continuous board. It can be a series of broken sections if it is solidly attached. This will require extra bolts and installing a 2x nailer across the top of the vent to secure the decking along the house wall.

Should decking go under siding?

Keep in mind the bottom of the upper siding should be at least two inches above the flashing or the decking that’s near the house. Never put horizontal siding in direct contact with any horizontal material.

How do you flash a ledger board under a door?

How to Flash a Deck Ledger Board Proper flashing to a house frame. Cut the flashing with tin snips. Score with a utility knife. Bend flashing with a block and framing square for a 90 degree bend to fit inside the house corner wall. Measure carefully to cut around the door. Cut flashing. Slip flashing under siding.

Can I attach a ledger board to a fascia?

If you own a two-story home, you can tie the ledger into a band joist. Find the band joist by measuring down from the 2nd story window. When you attach the ledger boards to the fascia, they should be held securely with bolts through the wall, or you can use lag screws.

Can you put a ledger board over stucco?

Generally, ledger boards cannot be installed directly over traditional stucco, synthetic stucco or cultured-stone exterior cladding. Stucco is easy to cut through, but it can be somewhat fragile. Once the connection is made, make sure you flash the cladding above, below and to both sides of the opening.

How do you attach a hollow block to a ledger board?

When attaching a ledger to hollow masonry block, use adhesive anchors, such as the Epcon A7 from ITW Red Head (800/348-3231, www.itw-redhead.com) or the Hilti HIT HY 20 system (866/445-8827, www.us.hilti.com).

Can you attach a ledger board to concrete block?

Yes, there are products available for anchoring a ledger board to hollow concrete block foundations (concrete masonry unit, CMU). There are a handful of manufacturers that produce epoxy and other adhesive anchors that are tested for use in hollow CMU.

How wide should a deck ledger be?

As a general rule, you should use the same size of board for the ledger as you plan to use for the joists. You can use a larger board, however, if it allows for a better connection to the house framing. Calculate the length as 3 inches less than the width of the deck framing.