Construction Calculators

🚛 Cubic Yard Calculator Calculate cubic yards of concrete, dirt, gravel, mulch, or sand for a single area, multiple zones, or convert to bags and truckloads needed. 📐 Volume CalculatorSingle area, any material 🗺️ Multiple AreasAdd zones, running total 🛍️ Bags & TrucksConvert & estimate cost Cubic Yards = (Length ft × Width ft × […]

🪜 Stair Calculator Calculate stair rise and run, stringer length and board size, or plan a staircase with a mid-landing — all checked against standard IRC residential code limits. 📐 Rise & RunSteps, riser & tread 🪵 StringerLength & board size 📋 With LandingTwo-flight staircase Steps = round(Total Rise ÷ 7″) | Riser = Total

🏠 Roof Pitch Calculator Calculate roof pitch from rise and run, find rafter length for framing, or convert between pitch ratio and degrees. 📐 Pitch CalculatorFrom rise & run 📏 Rafter LengthFor framing & cutting 🔄 Angle ↔ PitchConvert degrees & ratio Pitch = Rise ÷ Run | Angle° = atan(Rise ÷ Run) × (180/π)

🪵 Board Foot Calculator Calculate board feet for a single board, build a full lumber order with running totals, or convert between board feet and linear feet for standard nominal sizes. 📏 Single BoardQuick board feet calc 📋 Lumber ListMultiple boards, running total 🔄 BF ↔ Linear FtConvert for nominal sizes Board Feet = (Thickness

🛣️ Asphalt Calculator Calculate exactly how many tons of asphalt you need, estimate full driveway installation cost, or check your quote against national average cost per square foot. ⚖️ Tonnage CalculatorHow much asphalt to order 🚧 Driveway CostFull install estimate 💲 Cost Per Sq FtCheck your quote Tons = (Length × Width × Thickness ÷

📐 Square Footage Calculator Calculate square footage for any room, house, or shape — then estimate materials needed for flooring, painting, or tiling projects. 📏 Rectangle / RoomSingle room or space 🏠 Multi-Room / HouseWhole house or irregular 🔵 Other ShapesCircle, triangle, L-shape 🛒 Materials EstimatorFlooring, paint, tile Area = Length × Width | Supports