Tools
Online construction tools
Calculators, converters and resources for architecture, civil engineering, earthworks, materials and construction planning.
11 tools available
PSI to MPa Converter
Convert pressure between PSI and MPa and view additional equivalents in kPa, bar and kgf/cm².
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Inches to Centimeters Converter
Convert inches to centimeters and centimeters to inches with decimal results and approximate fractions.
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Square Meters to Square Feet Converter
Convert square meters to square feet and square feet to square meters quickly and accurately.
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Slope Calculator
Calculate slope in percent, degrees and 1:X ratio from rise, horizontal run or any equivalent value.
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Rebar Calculator
Calculate rebar quantity, total length, approximate weight, spacing and required commercial bars.
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Fill Calculator
Calculate compacted volume, required loose material, approximate weight and estimated truck loads.
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Excavation Calculator
Calculate excavation volume, material swell, approximate weight and the estimated number of truck loads.
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Volume Calculator
Calculate the volume of rectangular prisms, cubes, cylinders, cones and trenches, with automatic conversion between cubic meters, liters, cubic feet and other units.
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Paint Calculator
Calculate how many liters of paint are required for walls and ceilings after subtracting doors and windows and considering coats, coverage and waste.
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Concrete Block Calculator
Estimate the number of concrete blocks required for walls after subtracting doors and windows and adding a waste allowance.
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Concrete Calculator
Calculate concrete volume for slabs, beams, columns, footings and walls, including additional allowance and approximate material quantities.
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