Attaching A Ledger Over Wood Siding

Step 1 determine the size of the ledger board.

Attaching a ledger over wood siding.

How to attach ledger board on siding mark the top of the ledger. By code but in. After the ledger is installed a second strip of membrane tape is applied over the top of the ledger and about 1 2 in. Set a ledger at the top of the rafter section as well to control rotation of the new section.

Conventional spacing systems are limited to in. Wood or concrete siding will have to be cut away using a circular saw. Set a water level on mark done for the ledger board then make another at a point longer than. To ensure proper strength a ledger board should be made out of the same size lumber that was used to make the deck joists usually 2 inch by 10 inch boards.

You just drill 2 1 2 in. Mark the ledger length. Attach a deck works great for mounting a ledger over existing siding. Holes through the siding to the face of the sheathing apply the attach a deck fasteners and mount the ledger to the house.

Set the blade depth so you won t cut into the house sheathing below the siding. The following steps will explain an easy method of removing the lap siding and attaching a ledger board. 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. The wall leg is at least 7 in.

This may seem excessively tall but is needed in order for the water resistive barrier wrb and siding to overlap the top.