Professional Construction Calculators
Accurate calculations for construction and engineering projects
Structural Calculators
Footing Calculator
Calculate foundation footing dimensions and specifications for your construction project.
Open CalculatorJoist Span Calculator
Determine maximum joist spans and spacing requirements for floor systems.
Open CalculatorRoof Weight Calculator
Calculate roof load and weight specifications for structural planning.
Open CalculatorBeam Load Calculator
Calculate maximum load capacity and deflection for various beam types.
Open CalculatorColumn Load Calculator
Determine load-bearing capacity and specifications for structural columns.
Open CalculatorRetaining Wall Calculator
Calculate dimensions and reinforcement for retaining walls.
Open CalculatorFinishing Calculators
Paint Area Calculator
Determine exact paint requirements by calculating wall and surface areas.
Open CalculatorVarnish Coverage
Calculate varnish coverage for wood surfaces and flooring projects.
Open CalculatorDrywall Calculator
Calculate drywall sheets and materials needed for walls and ceilings.
Open CalculatorPlumbing Calculators
Floor Drain Flow Rate
Determine floor drainage system flow rates for efficient water management.
Open CalculatorInsulation Calculators
Ceiling Insulation
Calculate ceiling insulation requirements and thermal resistance values.
Open CalculatorEnergy Savings Calculator
Calculate potential energy savings from insulation improvements.
Open CalculatorProfessional Tools
Our calculators are designed by construction experts, providing accurate results for your projects.
Regular Updates
We continuously update our calculators to meet the latest construction standards and requirements.
Easy to Use
Simple interface with clear inputs and instant results. Save time and avoid costly mistakes.