Shed Roof Rafters Spacing

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

Shed roof rafters spacing. 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. Use these two tables for roof rafters with a slope of 3 in 12 or less. For standard shed roof rafter spacing see rafter span chart.

The same concept holds true for roof trusses. 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. 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. If you get premium kiln dried lumber then you could span 10 5 with the same size of lumber and rafter spacing.

As a general rule roofs that have a high human occupancy rate should be framed with rafters every 16 structures such as sheds or barns can be frames with rafters every 24 again make sure to consult local codes. 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. A shed roof slopes in one direction only. It is possible to calculate a birdsmouth near the top of the rafter for a freestanding shed roof by checking the kneewall checkbox and entering a setback for the kneewall that positions the upper birdsmouth in the desired location.

Typical standard the typical standard for the spacing on the roof trusses is 24 inches.