EBN Guides

Guides

Short how-tos for the same jobsite math as the calculators.

Estimates only — not engineering or building-code advice. Open the matching app when you want the numbers done for you.

How-tos

  1. How Many Bags of Concrete Do I Need?10×10 at 4 in is ~56 bags of 80 lb. Chart + formula.
  2. How Many Fence Posts Do I Need?100 ft at 8 ft spacing is 14 posts, not 12. Chart + formula.
  3. Fence Takeoff Master ReviewPosts, gates, quote PDF. Free vs Pro at $9.99.

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