2 X 6 Roof Joist Span

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 x 6 roof joist span.

Douglas fir maximum horizontal roof rafter span for lumber grade selected structural and no. Dead load weight of structure and fixed loads 15 lbs ft 2. For heavy roofs or in. An syp 2 6 rafter at 24 o c.

Trus joist tji joist specifier s guide tj 4000 july 2019. 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. Also available for the android os. 2 x 12 s are not listed because you can span pretty much whatever you want.

Span calculator for wood joists and rafters also available for the android os. Live load is weight of furniture wind snow and more. 2 6 shed roof rafters are enough for nearly any type of shed a homeowner wants to build. 9 16 tji joists design properties 6 floor span and load tables 7 8 tips for preventing floor noise 8 allowable holes 9 cantilevers 10 11 roof span and load tables 12 13 framing.

2 are indicated below. This ceiling joist span table is based on the 2012 irc for uninhabitable attics with limited storage. Although 2 x 4 s are included in the official table they are not listed because it is never advised to use them. Fire safe construction 3 floor performance and tj pro rating 4 5 section 1.

Can span up to 13 4. In making your choice consider how you will insulate your insulate your roof. Another option are 2 x 8 rafters spaced 24 inches o c. Span length for 2 6 rafters.

Maximum rafter spans for a patio roof. 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. It covers 2 common lumber species and sizes at 20 pounds per square foot load. 1 ft 0 3048 m.

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.