Shed Roof Rafters Spacing

This is most likely the standard size that you will find on pre made roof trusses.

Shed roof rafters spacing.

For standard shed roof rafter spacing see rafter span chart. If your project had a rafter length of 8 or less a safe and strong method is to use 2x8 framed 16 on center. If you get premium kiln dried lumber then you could span 10 5 with the same size of lumber and rafter spacing. So the space between rafters can be greater without reducing the maximum span.

Use these two tables for roof rafters with a slope of 3 in 12 or less. As most building these days are using those pre made trusses on the roof 24 inches become the main size for any roofing construction when it comes to its truss installation. The same concept holds true for roof trusses. There is no standard spacing it depends on what size of rafters you want to use and the span of your shed.

For instance 2 grade 2x4s at 16 on center will span just over 9. Common spacing for trusses on this type of building is often between 2 and 4 feet but trusses built with advanced designs may allow spacing as great as 8 or 12 feet. Typical standard the typical standard for the spacing on the roof trusses is 24 inches. A shed roof slopes in one direction only.

Easy rafters is designed to calculate shed roofs that are framed to a ledger board nailed against a vertical wall not freestanding shed roofs supported by walls at both ends.