what size wood for deck frame

Best answer


140 x 45mm

People also ask


  • What size lumber do I need for a 12 foot deck?

  • For a 12-foot wide deck, 28 southern pine or SPF lumber will span in one length with spacing between the joists of 12鈥?OC or 16鈥?OC, making it a good choice for deck joists. For an 8-foot deck, 26 lumber would be ideal.

  • What is the standard width of a deck frame?

  • The result is the external width of the decking frame. For example, if the finished decking should have a width of 14 feet and the desired board overhang is 1 inch on each side, the frame width should be 13 feet 10 inches — 14 feet minus 2 inches equals 13 feet 10 inches.

  • What size deck board do I need for my joists?

  • However, selecting the right size board isn鈥檛 just a matter of cost; there are other factors to consider too. Select 5/46 inch deck boards to fasten in a perpendicular pattern to joists spaced 12鈥?or 16鈥?on-center (OC), or diagonally on 12鈥?OC joists. Use 26 planks for 16鈥?or 24鈥?OC joists, or if running diagonally to 16鈥?OC joists.

  • What is deck framing made of?

  • It consists of wooden boards laid over a wooden framework consisting of a ledger board — a board attached to the house and defining the width of the decking — and a series of joists to support the boards. Determining the framing size for a deck is a straightforward task after the size of the completed decking is known.

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