Category Outdoor Structures

Footings and foundations for pergolas, sheds, greenhouses, and above-ground pools. These calculators size the base so the structure above it doesn’t shift or settle.

Free calculators for concrete, aggregates, fencing, decking, roofing, soil, and more. Enter your dimensions and get accurate estimates in seconds, no sign-up required.

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Why Material Calculate

  • Formulas verified by industry standards
  • 100% free, no sign-up
  • US + Metric units supported
  • New calculators added every week