The fourth step in the how to build a shed series this tutorial teaches you the necessary steps to building roof rafters. from cutting the rafter parts out to building a jig and assembling the rafters! a rafter is one side of the rafter assembly.. Test the shed roof rafters by putting them up on the shed walls and verifying the birds mouth cuts.if you are happy with the rafters then you are ready to use them as a template to build the rest of the shed roof rafters. build enough shed roof rafters to have one set at each end and then every 24" along the shed walls.. How to build wooden rafters for a shed the length depends on the pitch of the roof. rafters sit perpendicular to the long side of the shed, so they must be long enough to cover the width. measure the width of the shed between the outside of the exterior walls and divide that measurement by 2. next, consult the rafter formula chart..
This step by step diy article is about how to build a roof for a 12
