Precision Estimating

Concrete Quantities for Every Structure

Convert field dimensions into exact cubic yardage and bag counts. Account for waste factors to prevent costly shortages or over-ordering.

Structural Breakdown

Volume Calculations by Element Type

Slabs & Patios

Determine precise cubic yardage for flatwork like driveways, sidewalks, and flooring, factoring in thickness and area.

Footings & Walls

Estimate concrete requirements for linear footings and foundation walls, considering trench depth and width for accurate pours.

Columns & Forms

Calculate volume for cylindrical or square columns and formed structures, ensuring sufficient material for vertical elements.

Post Holes & Steps

Quantify concrete for individual post holes and multi-step configurations, optimizing for fill volume and riser/tread counts.

Purchasing Guidance

Bag Yield and Waste Factors

Translate cubic yardage into exact bag counts for common sizes. Our system accounts for configurable waste allowance factors to ensure you never run short.

Standard 80lb bags yield 0.60 cubic feet. 60lb bags yield 0.45 cubic feet. 40lb bags yield 0.30 cubic feet. Always round purchasing quantities up to full bags.

Ready for the next phase?

Accurately estimate rebar, gravel sub-base, and formwork needs for your concrete project. Plan every detail for a solid foundation.