Deck Ledger Board Over Siding

Aluminum and vinyl siding can easily be removed with tin snips from an area one foot surrounding the ledger board location.

Deck ledger board over siding.

After the ledger is installed a second strip of membrane tape is applied over the top of the ledger and about 1 2 in. Cut siding and flash. The attach a deck is a simple deck ledger mounting system that stands the ledger off the wall eliminating the need for flashing that s the big benefit but there are other features i like. This may seem excessively tall but is needed in order for the water resistive barrier wrb and siding to overlap the top.

Never install a ledger board over the top of siding no matter what you hear this can weaken the connection. It gets complicated in a hurry. First ensure your circular saw is equal to the thickness of the deck then cut the ledger outline. Installing a ledger connection to a house after it is constructed is a major job.

Overlap flashing by 3 inches and cut it for the doorway. Use a nail as a temporary place holder to check the ledger to see if it s leveled. It is certainly not a job for a weekend carpenter or diy er. These 18 articles will teach you how to install flashing and bolt the ledger connection to the house rim.

Make the outline large enough to include space for the deck boards on top the ledger and any trim boards on the sides. Slide the flashing underneath the siding 1 inch. The wall leg is at least 7 in. Nail undersill trim j channel will also work over the bottom cut using 11 gauge aluminum nails.

You can then trim the pieces to be reinstalled with a j channel after the deck is completed for a clean finished look. 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.