Deck Siding Acting As Flashing

Keep in mind the bottom of the upper siding should be at least two inches above the flashing or the decking that s near the house.

Deck siding acting as flashing.

Slip the back flashing under the siding at least 3 at the top and the sides. Often the t 111 is acting as the braced wall panel. Cover the top edge of the vertical leg of the flashing with waterproof tar paper or house wrap. Cut it for flashing and you structurally damage the wall.

Make the outline large enough to include space for the deck boards on top the ledger and any trim boards on the sides. That should pop the nail head out far enough so you can pry it out. This flashing needs to extend up at least 2 or 3 inches up under the siding above the deck. You may need to pry out siding first.

Never put horizontal siding in direct contact with any horizontal material. In those cases often the flashing is placed to the t 111 and then counter flashed and sealed. Learn how to inspect the proper installation of the deck ledger board flashing as a certified home inspector. 4 leave a gap of 1 inch or more between the the top of the ledger and the edge of the vinyl siding.

Start by making an outline on the siding where you want to position the ledger board. Pry the siding out near a nail then push the pry bar against the nail as you partially tap the siding back in. Installing z 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. Snap a chalk line cut out the siding and tack up the ledger board.

Then slip flashing behind the siding covering the top edge of the ledger. If nails are in the way pull them out.