Civil & Finish Calculators Keifa Engineering & Architectural Tools
Smart Civil & Construction Calculators

Civil & Finish Engineering Calculators

Pick a calculator from the categories below. Each calculator has its own page, works on mobile and desktop, and shows formulas and material quantities instantly.

Structure

Concrete CalculatorConcrete volume and mix for slabs, columns and footings Rebar CalculatorRebar weight by diameter or reinforcement kg/m³ ratio Excavation CalculatorExcavation, backfill and disposal with bulking Formwork CalculatorShuttering area for columns, beams, slabs and footings

Finishes

Block CalculatorBlocks, bricks and mortar with opening deductions Plaster CalculatorCement and sand for render and spatterdash Paint CalculatorPaint liters, containers, primer and putty Tile CalculatorTiles, boxes, adhesive and grout Screed CalculatorScreed volume, cement and sand by thickness and mix Waterproofing CalculatorMembrane quantity, rolls and laps

External Works

Asphalt CalculatorAsphalt volume and tonnage by thickness and density Paving CalculatorPaver units, packs and bedding sand Subbase CalculatorCompacted and loose volume and tonnage

Utilities

Unit ConverterConvert length, area, volume, weight and pressure Project Mode & BOQCombined BOQ with project sections and costs My Price BookReusable material and labor rates

All calculators on one page

Recent Saved Calculations & BOQ