No Siding Behind Ledger Board

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

No siding behind ledger board.

Installing a ledger connection to a house after it is constructed is a major job. 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. It is certainly not a job for a weekend carpenter or diy er.

Never install a ledger board over the top of siding no matter what you hear this can weaken the connection. I ve seen others that have done that. This is all assuming proper construction attaching correctly sufficiently flashing etc etc. In order to install the ledger board you usually need to remove the house s siding.

When slipping the flashing under the siding be sure to slide the flashing to the left or right of the ledger by at least 2. A pair 3 x 3 x 3 16 galvinized bearing plates make great spacers. Why would you use that and what are the pros and cons. We have a deck that is attached to the house through the siding.

Snap a chalk line cut out the siding and tack up the ledger board. Slip the siding up and around the door slip the back flashing under the siding at least 3 at the top and the sides. Gap between the end of the ledger and the ends of siding and fill it with high quality exterior caulk to keep water from leaking behind the ends of the ledger. It gets complicated in a hurry.

This will ensure water doesn t infiltrate behind the flashing. In my opinion he says a ledger board needs to be attached to the rim with lags or thru bolts. The ledger should be protected by a flashing with the siding overlapping the flashing. If there is little to no rotting wood on the siding and the ledger board is not rotted at all is it ok to leave the wood siding up behind the ledger board and simple install flashing.

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. I am currently having wood siding taken off of my home and vinyl siding replacing it. Learn how to inspect the proper installation of the deck ledger board flashing as a certified home inspector. Anchor deck joists to the ledger with joist hangers filling each hole with galvanized joist hanger nails rated for pressure treated wood.