Deck Siding Flashing

To prevent water from seeping behind the deck s ledger board and rotting the board and the siding the flashing must cover the top of the ledger board and bend over the edge.

Deck siding flashing.

If the shingle already has flashing on it the kickout flashing has to slip beneath it and you ll have to loosen or remove siding to do this. A simple metal or plastic cap flashing is probably adequate to flash a deck ledger in a dry climate while the 3 layer system described in this video is suitable for high rainfall and damp climates. Then slip flashing behind the siding covering the top edge of the ledger. Amerimax 14 in x 30 ft vinyl roll flashing.

Window and door cap 1 25 in x 120 in x 1 56 in aluminum z flashing. My instinct is to replace the deck and eliminate the ledger altogether add posts near the wall and leave a big gap between the end board and new flashing tucked under the siding. You may need to pry out siding first. Use asphalt paper between metal and pressure treated lumber.

For pricing and availability. Union corrugating 14 in x 30 ft vinyl roll flashing. Pry the siding out near a nail then push the pry bar against the nail as you partially tap the siding back in. The amerimax 8 ft.

Colin w 7 10 2017 12 36 38 am reply. The irc doesn t provide prescriptive measures for flashing other than the minimum thickness for metal flashing 0 019 in. I would remove the old siding that was behind the existing ledger to about an inch above the deck surface. No matter what water cannot be allowed to run between the ledger board and the house whatever it is up against.

If nails are in the way pull them out. My ledger board is going against verticle wood siding do i need flashing of any kind please. Make the outline large enough to include space for the deck boards on. Types of deck flashing.

There are several ways to attain this. Fits over leger board and behind siding to protect from water damage. Snap a chalk line cut out the siding and tack up the ledger board. Slip the back flashing under the siding at least 3 at the top and the sides.

That should pop the nail head out far enough so you can pry it out. If the sidewall is stucco or solid wood like ours and you can t open it to get flashing behind it continue the step flashing to the peak of the roof then cover the step flashing with cap flashing. Galvanized deck ledger flashing fits over deck ledger board and behind siding for protection from water damage.