What Is Standard Roof Joist Spacing?
What Is Standard Roof Joist Spacing? There are a few different standards for roof joist spacing, but the most common are 12”, 16”, 12”, and 24” on-center. This means that the distance between each joist or rafter is 12”, 16”, 19.2”, or 24”. The gap between members can be different, provided it meets code requirements. […]