How To Add Flashing To An Existing Deck

Flashing is a thin sheet of metal or plastic that is installed around the perimeter of a deck ledger board to prevent water from seeping behind the ledger and into the house. Flashing can also be used to protect the end grain of deck boards where they meet the house.

How To Add Flashing To An Existing Deck

There are a few ways to add flashing to an existing deck. One way is to use self-adhesive flashing tape. Cut the tape to size and press it into place against the ledger board and the decking. Another way is to use roofing felt paper. Cut the roofing felt paper to size and nail it in place between the ledger board and the decking. A third way is to use metal flashing. Cut the metal flashing to size and nail it in place between the

-Deck boards -Plywood -Circular saw -Tape measure -Chisel -Hammer -Jigsaw -Paint or stain -Paintbrush -Ruler or a straight edge -Flashlight

  • Apply roofing cement to the top of the flashing and then attach the shingles
  • Secure the flashing to the deck with nails or screws
  • Using a saw, cut the flashing to the same size as the deck

If you are looking to add flashing to an existing deck, there are a few things you will need to take into consideration. The first is the type of flashing that will be best for your deck. There are a few different types available, such as self-adhesive flashing or roofing flashing. The next thing you will need to consider is the height of your deck. If your deck is more than a few inches off the ground, you will need to use roofing flashing in order


Frequently Asked Questions

How Do You Attach Flashing To A Deck?

To attach flashing to a deck, you should first measure and cut the flashing to the appropriate size. Next, you will need to drill holes in the flashing so that it can be attached to the deck with screws. Finally, you will need to seal the edges of the flashing with caulking or roofing tar.

How Do You Attach A Ledger Board To An Existing Deck?

To attach a ledger board to an existing deck, you will need to measure the distance between the deck and the house, and cut the ledger board to that length. Next, you will need to drill pilot holes in the deck and the ledger board, and then use lag screws to attach the ledger board to the deck.

What Kind Of Flashing Do You Use For A Deck?

There are a few different types of flashing that can be used for decks: roofing felt, peel and stick flashing, and metal flashing. Roofing felt is the cheapest option, but it is not very durable. Peel and stick flashing is a good option if you are working with a limited budget. Metal flashing is the most durable option, but it is also the most expensive.


Taking Everything Into Account

To add flashing to an existing deck, cut a piece of flashing that is the same length as the deck boards and twice the width of the deck. Nail the flashing to the edge of the deck, using galvanized nails. Make sure that the flashing overlaps the deck boards by at least 2 inches.

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