How To Install Deck Flashing On Existing Deck

It should be vinyl and have a Z shape that wraps around the top of the ledger. Some forums can only be seen by registered members.

Flashing A Deck Ledger Board Decks Com Decks Com By Trex

A secondary top flashing now needs to be installed over the top of the ledger board.

How to install deck flashing on existing deck. It should be vinyl and have a Z shape that wraps around the top of the ledger. Stand or crawl under the deck and look at the ledger board. To add flashing first remove the deck board that runs alongside the house.

Install flashing that is made for ledgers. Install flashing that is made for ledgers. Installing Z-Flashing To prevent water from seeping behind the decks ledger board and rotting the board and the siding the flashing must cover the top of the ledger board and bend over the edge.

Install the New Ledger Flashing. Install proper flashing to Units 31 35 and 36 sliding glass door and deck Remove the existing interior and exterior sliding door trim Remove the existing sliding glass door Remove any deck boards restricting the installation of proper deck flashing Install a copper door pan and copper deck flashing copper seams will be soldiered. With the new codes we have to use copper flashing because of the metals used in the new pressure-treated lumber.

Once you have cut the deck flashing material to size install the deck flashing on top of the ledger board and. Though it will take some dismantling and perhaps a replacement deck board or stick of siding following the recommended practices for installed ledger flashing based on your exterior cladding is the best approach. Slip the flashing behind the trim.

In the picture you see here is just a tin flashing. This will make sure you have plenty of room for the deck flashing to run past the ledger board. Flashing will also divorce your aluminum siding and flashing I presume from the caustic nature of your treated frame and decking if treated.

Depending on the exposure you might be able to just lift it enough to work behind it. After the ledger is installed a second strip of membranetape is applied over the top of the ledger and about 12 in. Please register to participate in our discussions with 2 million other members - its free and quick.

Using 2x strips of rubberized self-adhering flashing overlay the first piece on top of the ledger board and joists and extending up above the ledger onto the stucco by a minimum of 1. The added benefit to the flexible peel and stick-it seals around penetrations through it. Where the ledger is longer than the flashing overlap the flashing pieces by at least 4.

Tack the flashing with galvanized roofing or 6 penny nails to the wall set near the top edge. Steps Stateline Exteriors Take to make sure your home is properly flashed for your deck. Space the nails about 4 feet apart.

If you notice any white spots on the wood no its not mold its the copper coming out of the wood and is very normal and will wash away. Overlay the second piece if possible atop the first piece and extending into the groove beneath the existing tar paper. Installing Flashing on Existing Deck vinyl build siding weather User Name.

Also question is how do you install deck flashing on an existing deck. Slip the flashing behind the trim. Overlap the flashing in the corner.

Be sure to caulk the flashing. Once the bolt is tightened the rubber washer will produce a waterproof connection at each hole. Learn how to install simple flashing on decks in this instructional guide from James Hardie.

Flashing was completely missing from this deck. The horizontal leg should be wide enough to extend all the way across the edge of the ledger while the vertical leg should extend upward on the. Pull out the floor boards closes to the house a foot or two out.

Install flashing that is made for ledgers. Install Z-flashing along the top edge of the ledger. My house doesnt have housewrap or felt paper behind the siding.

If the deck appears to have life left in it and the lacking flashing was discovered during an annual inspection recommended then some repair should be on your to do list. The wall leg is at least 7 in. Be sure to caulk the flashing.

How about making that cut in the siding say your siding is 34 make a 38 cut 1 12 above the decking trail it out on both sides install the flashing made with a little 38 bend in it to fit into the cutthe flashing comes down and lands on the deckingFinish off with a high grade construstion adhesive. Overlap the flashing in the corner. Where necessary slip it behind moldings.

At an inside corner slide the first piece in so its bottom lip slips between the two boards. If you dont see a metal or plastic lip over the top of the ledger board add the flashing. I prefer to use the plastic-surfaced membrane because they fold tight into the ledger to wall corner and over the edge of the ledger.

Step 3 Install Deck Flashing on Top and Underneath the Deck Board. At an inside corner slide the first piece in so its bottom lip slips in between the two boards. It should be vinyl and have a Z shape that wraps around the top of the ledger.

Jackshim up the house-side joists from underneath. Cut each joist away from the house a few inches. If youre going to use a 10 feet ledger board use a 10 feet 4 inches copper deck flashing.

Use a heavy rubber flat washer that will get sandwiched between the ledger board and the metal washer thats under the head of the bolt. Step 2 Cut the Copper Deck Flashing.

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