Deck Ledger Board Over Siding

First ensure your circular saw is equal to the thickness of the deck then cut the ledger outline.

Deck ledger board over siding. Never install a ledger board over the top of siding no matter what you hear this can weaken the connection. It is certainly not a job for a weekend carpenter or diy er. This may seem excessively tall but is needed in order for the water resistive barrier wrb and siding to overlap the top. Cut siding and flash.

Installing a ledger connection to a house after it is constructed is a major job. Use a nail as a temporary place holder to check the ledger to see if it s leveled. Make the outline large enough to include space for the deck boards on top the ledger and any trim boards on the sides. You can then trim the pieces to be reinstalled with a j channel after the deck is completed for a clean finished look.

These 18 articles will teach you how to install flashing and bolt the ledger connection to the house rim. Nail undersill trim j channel will also work over the bottom cut using 11 gauge aluminum nails. Properly installing a ledger board for your deck is one of the most important structural components of building a safe and strong deck. Just imagine having to remove courses of masonry or lap board siding and then precisely locate the band board accurately to avoid damaging the wrong part of the siding.

It gets complicated in a hurry. The wall leg is at least 7 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. Slide the flashing underneath the siding 1 inch.

Start by making an outline on the siding where you want to position the ledger board. Overlap flashing by 3 inches and cut it for the doorway. Then cut away the siding.