Roof Rafter Spacing 2x6

If i tie into a 6 12 pitch roof with 2x6 s.

Roof rafter spacing 2x6.

My plan is to add 2x6 supports on to the top plates of the existing house wall where the 2x6 s intersect with the walls. 2 are indicated below. Don t have goats yet. If your project had a rafter length of 8 or less a safe and strong method is to use 2x8 framed 16 on center.

Can i use a 2x6 for the rafters. Structures such as sheds or barns can be frames with rafters every 24 again make sure to consult local codes. I will be setting 4x4 post every 6 with 2 2x6 s with 1 2 osb sandwiched between them as the form to set on top of post. I m building a goat shed total size is 16 x 24.

2 4 rafters can span up to 7. Rafter and roof joist spacing is only one part of a complex roof design that works together to form a structure that meets building codes and can hold up the weight of the roof and roof load. Rafter span tables use these tables to determine lengths sizes and spacing of rafters based on a variety of factors such as species load grade spacing and pitch. Rafters must be strong enough to hold the roof sheathing and the shingles.

Live load psf dead load psf span calculator for wood joists and rafters available for the iphone. Will i be able to span a concrete slab of 11 6. 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.

If your local building authority has a rafter spacing code you may not space rafters wider than required by code. Typical rafter spacing codes will specify a minimum spacing of 16 inches 19 2 inches or 24 inches. Spacing in exterior exposure. For light load roofs 24 o c.

Spacing your 2 4 shed rafters at 24 on center limits the width of your roof. The tin roof lean to will run the 16 length. It is always better to have a large rafter rather than be concerned with a sagging roof. 1 psf lb f ft 2 47 88 n m 2.

Roof is 1 8 pitch 8 off the ground near houston snow load is not a factor. 1 ft 0 3048 m. Could go 16 or 24 oc. Span calculator for wood joists and rafters also available for the.

For heavy loads 2x4s can span up to 5.