RoofingCalc: Roof & Shingle

RoofingCalc is an accurate and intuitive construction calculator designed for builders, contractors, and DIY project planners.

Key Features:
• Input roof length, width, pitch rise (in 12), and safety waste margin percentage.
• Instant calculation of footprint area, pitch multiplier factor, true roof area, squares, and shingle bundle count.
• Saved project scenario management with persistent storage.

Fast, reliable roofing estimates you can count on for every job.