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Civil Engineering
Calculate slope grades, soil excavation volumes, and asphalt tonnage. Essential online tools for site planning, road construction, and civil engineering estimation.
Slope/Grade Calc
Calculate the grade percentage and angle of a slope based on rise and run. Essential for road design, pipe laying drainage, and wheelchair ramp compliance.
Roads, Pipes
Soil Excavation
Estimate the volume of soil to be excavated for foundations or trenches. Calculates cubic yards needed for removal or fill ordering.
Foundations
Paver Calculator
Determine the number of pavers required for a patio or walkway. Includes a standard waste margin to ensure you order enough material for cuts.
Patios
Asphalt Calculator
Calculate the tonnage of hot mix asphalt needed for paving driveways or parking lots. Based on volume and standard compacted asphalt density.
Driveways