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 do you need to know about framing a deck?
Deck Framing (phase 2 of 7), of the 10×10 deck example, will show you the basics of framing a deck, including the sizes and spacing of joists, posts, and beams. Framing is perhaps the most important phase of deck building.
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.