Attaching A Ledger To House With Wood Siding

The ledger board is a horizontal framing member usually two by 10 or two by 12 lumber that supports one side of a deck and attaches flat to the wall of a house after removing a section of siding.

Attaching a ledger to house with wood siding.

Instead cut off a section of siding so ledger can be in complete contact with house. Here s a rundown of the materials and procedure. Set the blade depth so you won t cut into the house sheathing below the siding. Ledger boards which lend strength and support to a deck by connecting it to a house must be installed on a virtually flat surface.

The following steps will explain an easy method of removing the lap siding and attaching a ledger board. A ledger relies on the fasteners and strength of the wood ledger board and rim board of the house to carry the deck live and dead loads. Use only treated wood intended for soil contact for all the structural members of the deck including the ledger joists beams and posts. Most house framing relies on building elements floors walls roofs being stacked one atop another.

Thickness of the house rim joist 4 in. Here are the steps to take when installing a ledger on a home with siding. Properly installing a ledger board for your deck is one of the most important structural components of building a safe and strong deck. Select lag screws specifically rated for treated wood in lengths that will penetrate the ledger exterior sheathing and the 1 1 2 in.

Carefully cut away the siding with a utility knife braced along the edge of the carpenter s square to avoid slicing through the house wrap. Wood or concrete siding will have to be cut away using a circular saw. Set the ends of the rim joists against the house and screw the l brackets into the sheathing. By the diy experts of the family handyman magazine.

Install the ledger between the rim joists and fasten it to the house with 3 inch decking screws. If necessary create spacers by attaching pieces of decking to the top side of the frame that goes against the house. Make sure you have enough room to install flashing above the ledger board and allow for at least a space above the decking preventing water from wicking upwards into wood siding. Measure the length and width of your deck to attach the ledger correctly.

Step 3 add 2 x 8 planks between joists. Step 2 cut away the vinyl siding. Is usually the right length. Make sure to install flashing under the siding extending over the ledger the flashing prevents the build up of moisture which causes rotting.

Attaching a deck ledger securely is only half the work of installing a ledger.