Max Span 2 X 6 Roof

2 are indicated below.

Max span 2 x 6 roof.

2 6 shed roof rafters are enough for nearly any type of shed a homeowner wants to build. On top of the 2 6 would be some 2 2 lathes to provide the shade. 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. 1 ft 0 3048 m.

For example the highlighted cell below shows that a 2 x 6 southern yellow pine joist with a grade of 2 and spaced 24 apart can have a maximum span of 10 feet 0 inches 10 0 if you are designing your structure to support a plaster ceiling. In making your choice consider how you will insulate your insulate your roof. Can span up to 13 4. Another option are 2 x 8 rafters spaced 24 inches o c.

Live load is weight of furniture wind snow and more. Also available for the android os. If this is the case with your structure use the floor joist table to determine maximum joist length load. Span length for 2 6 rafters.

1 psf lb f ft 2 47 88 n m 2. It looks like the answer is probably not if this calculator from the american wood council is to be believed and if my assumptions about your materials and load are correct the max span is about 10ft for a pine 2x6. While a 2 6 might be nearly double the cost of a 2 4 you can likely space the 2x6s further apart negating the added expense of increasing your lumber width. Span calculator for wood joists and rafters also available for the android os.

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. 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 grade of douglas fir and maximum span floor joists imperial units nails and spikes withdrawal force allowable withdrawal load for nail and spikes softwood and hardwood structural strength classes strength classes bending stress and mean density of hardwood and softwood. Roof insulation for 1 1 2 story homes a home where you have living space in the attic is.

Maximum floor joist span no. An syp 2 6 rafter at 24 o c. This table agrees that 10 12ft is the max span for typical grade lumber at typical spacings for a 5psf dead load. Dead load weight of structure and fixed loads 15 lbs ft 2.

Can the 2 6 support the weight of this without a post at 8 feet. I m in the process of helping a neighbor with a sun porch he is building.