Max Span For 2x6 Roof Joist

Patio roof maximum beam rafter spans.

Max span for 2x6 roof joist.

View joist rafter tables. The table states that 2 x 6 rafters spaced 16 inches on center o c can span a maximum distance of 13 feet 5 inches. 2 are indicated below. For more information see our disclosures here.

1 ft 0 3048 m. This post may contain affiliate links. Span calculator for wood joists and rafters also available for the android os. Simplified maximum span tables for selected visual and mechanical grades of southern pine lumber in sizes 2 4 thru 2 12.

The larger the deck the larger the joists. In typical deck construction with a ledger on one side of the joist and beam on the other the size of the joists is driven by the size of the deck and based on the general maximum spans mentioned above. While every effort has been made to insure the accuracy of the information presented and special effort has been made to assure that the information reflects the state of the art neither the west coast lumber inspection bureau the american wood council nor its members assume any responsibility for any particular design prepared from this online span calculator. Listed are 46 tables based on common loading conditions for floor joists ceiling joists and rafters.

If this is the case with your structure use the floor joist table to determine maximum joist length load. Also available for the android os. Dead load weight of structure and fixed loads 15 lbs ft 2. For example in the rafter span table below the highlighted cell in the 40 live load table indicates that 2 x 8 southern yellow pine joists that have a grade of 2 that are spaced 24 apart can have a maximum span of 10 feet 3 inches 10 3 if designing for a live load of 40 lbs ft 2.

Another option are 2 x 8 rafters spaced 24 inches o c. In making your choice consider how you will insulate your insulate your roof. An essential part of planning a patio roof or gazebo project is determining the number size and spacing of rafters beams and posts according to the loads they will carry. Douglas fir maximum horizontal roof rafter span for lumber grade selected structural and no.

Live load is weight of furniture wind snow and more.