The standard rafter spacing for metal roofs is 16 or 24 inches on-center. We also briefly explain rafter spacing requirements for various structures, including porches, pergolas, and sheds. Indeed, you can be penalized if a home inspection reveals improper rafter spacing.įor this reason, we’ve developed this guide to explain rafter spacing requirements for metal roofs on residential homes. However, the opposite is true, especially for the main home.
Did you know that there are standard guidelines for roof rafter spacing? Unfortunately, many DIYers think you can space them as you wish.
