As a general rule, you should use the same size of board for the ledger as you plan to use for the joists. You can use a larger board, however, if it allows for a better connection to the house framing. Calculate the length as 3 inches less than the width of the deck framing.
Can I use 2x6 for ledger board?
2x6 joists should only be used on ground-level decks that do not require, and will not provide for, any guards. ... Joist hangers are used to attach the ends of joists to the face of a beam or a ledger board.
How thick does a ledger board need to be?
The decking is 1-inch thick, so the top of the ledger is 1 1/8 inch below the bottom of the sill.
Can a deck ledger board be two pieces?
The ledger board doesn't have to be one continuous board. It can be a series of broken sections if it is solidly attached. This will require extra bolts and installing a 2x nailer across the top of the vent to secure the decking along the house wall.
Can a ledger board be a 2x6?
Trex recommends 16" OC at most, 12" if running the boards diagonally. This is fine for 2x6 spacing. For the ledger, it's worth replacing so it's the same size. You might not be able to fully secure the larger hangers to the smaller ledger.Jun 29, 2021
Can a deck ledger be 2x6?
Trex recommends 16" OC at most, 12" if running the boards diagonally. This is fine for 2x6 spacing. For the ledger, it's worth replacing so it's the same size. You might not be able to fully secure the larger hangers to the smaller ledger.Jun 29, 2021
What kind of wood is used for ledger boards?
Ledger boards are made from lumber of the same dimensions as the rest of the rim joists on your deck. Depending on the height and size of your deck, the rim joist may be made of 2-by-6 or larger planks. Treated lumber is typically the material of choice, since the deck ledger is exposed to the elements.
How thick should a ledger board be?
The decking is 1-inch thick, so the top of the ledger is 1 1/8 inch below the bottom of the sill.
What size board should I use for a deck?
Width: Six-inch wide boards are ideal in most cases. Four inch wide material takes longer to install, creates more gaps and requires a lot more fasteners—but you can use it. Eight inch wide boards, because of their greater width, have more of a tendency to crack and cup; avoid using them.