Deck Siding Flashing

This flashing needs to extend up at least 2 or 3 inches up under the siding above the deck.

Deck siding flashing.

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. This is both greener and cheaper and it usually looks better to reuse old siding than to patch in new and try to match the existing finish. 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. If you re just trying to buy a few years until a new deck can be built some tubes of high quality silicone caulk and whatever other tricks it takes to divert water to the face of the ledger can buy you some time.

Never put horizontal siding in direct contact with any horizontal material. Galvanized deck ledger flashing fits over deck ledger board and behind siding for protection from water damage. You may need to pry out siding first. Kickout flashing installs just like standard step flashing except that half of the kickout flashing hangs over the edge of the roof.

Slip the back flashing under the siding at least 3 at the top and the sides. The amerimax 8 ft. Fits over leger board and behind siding to protect from water damage. The horizontal leg should be wide enough to extend all the way.

The flashing made of vinyl or galvanized. If nails are in the way pull them out. Required materials for this project aluminum nails bolts drip flashing j channel ledger board silicone caulk undersill trim z flashing. How to use flashing between vinyl siding and a wood deck 1.

Use asphalt paper between metal and pressure treated lumber. Install z flashing along the top edge of the ledger. Install the kickout flashing. The flashing can then lap the top of a lower course of siding or the foundation so any water that does get into the joint will be directed outward.

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. I advocate removing siding carefully so it can be reused. For example if the deck has. Painted galvanized steel features a baked on factory finish.

That should pop the nail head out far enough so you can pry it out. The solution to rotting sidewalls is a small piece of bent metal called a kickout flashing at roofing suppliers which simply directs all that water away from the wall. Deck flashing diverts water runoff from the side of the building away from the ledger board which is the joist that s attached to the side of your house.