QA

Quick Answer: How To Attach A Ledger Board To A 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?

Can you put a ledger board over 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 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.

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.

Should a ledger board be pressure-treated?

Installing the Ledger Board The lumber for the ledger and all framing members must be pressure-treated for exterior use. The ledger will establish the height of your deck. This is an absolutely critical connection and must be installed properly to ensure the strength and safety of the deck.

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.

Does a ledger board need flashing?

How to Flash a Deck Ledger Board. If you cut out your siding to install a ledger board, careful steps must be taken to ensure that moisture cannot reach your house. Infiltrating rainwater can travel downward, sideways and even upward, so special flashings must be used.

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 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 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.

How thick should a ledger board be?

The decking is 1-inch thick, so the top of the ledger is 1 1/8 inch below the bottom of the sill.

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 brick?

To attach a ledger against a wall through brick veneer: Drill through the brick veneer with a ½ inch masonry bit in a hammer drill, until you reach the wood frame behind. Do not drill into the wood. Reposition the ledger board and fit a ½” lag bolt, 10” long into each hole and drive them in slightly with a hammer.

Can I attach a ledger board to wall studs?

MiTek’s WSWH Washer Head Structural Wood Screw can be used to attach a ledger to studs directly, through 1/2″ APA rated sheathing or through one or two layers of 5/8″ gypsum wallboard (drywall).

Does a ledger board have to be one piece?

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.

How do you attach a ledger board to a wall?

Use a wood bit to drill ½” pilot holes through the ledger board. Next, use a concrete bit to drill into the concrete wall. Install two bolts at the end of each ledger board. Hammer the sleeve anchor through the ledger board into the concrete wall.