Flashing Between Deck And Siding

Start by making an outline on the siding where you want to position the ledger board.

Flashing between deck and siding.

When it comes to the deck a strip of flashing is brought down the wall of the house and over the top of the ledger the piece of dimensional lumber attached to the house at the edge of the deck. This keeps the siding out of debris that may collect in the inside corner of the flashing and prevents mold from growing on it. Lots of materials can be used for flashing. That should pop the nail head out far enough so you can pry it out.

They reccomend using vinyl side out when using flashing with decking. If nails are in the way pull them out. Pry the siding out near a nail then push the pry bar against the nail as you partially tap the siding back in. 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.

I have flashed my deck ledger board with that 2 sided copper vinyl stuff. Todd my tahoe cabin s deck ledger is tacked directly into t1 11 wood siding. Many types to choose from. You may need to pry out siding first.

The intersection between a roof and a sidewall can be a rot problem waiting to happen. The solution to rotting sidewalls is a small. Even if the roof has been properly flashed against the sidewall this one hasn t water can still run down the side of the house and behind the siding causing rot. Slip the back flashing under the siding at least 3 at the top and the sides.

Make the outline large enough to include space for the deck boards on top the ledger and any trim boards on the sides. Then slip flashing behind the siding covering the top edge of the ledger. This all important water barrier should extend up the wall at least 4 in. Learn how to install simple flashing on decks in this instructional guide from james hardie.

5 leave a gap between the decking board closest to the house and the.