Sat, 02 May 2026 17:47:18 +0000

You’ll Save Hundreds with This Rafter Calculator—Click to Discover How! Are you planning a roof renovation, extension, or new construction? Accurately sizing your rafters is crucial to avoid costly mistakes and ensure structural integrity. That’s where this intelligent rafter calculator comes in—your go-to tool to save hundreds (and sometimes even thousands) on materials and labor. ### Why Use a Rafter Calculator? A rafter calculator simplifies one of the most complex aspects of roof construction: determining the correct rafter length, spacing, and quantity based on your roof’s pitch, span, and dimensions.