5 calculators in this category
- Home Renovation Budget CalculatorLine-item cost estimatingThis calculator turns a renovation into the five lines every estimator uses — materials, labour, fixtures and appliances…
- Renovation Contingency CalculatorRisk-based contingency framework (defined on this page)A flat ten per cent contingency treats a 1910 house with plaster walls and knob-and-tube wiring the same as a 2015 house with…
- DIY vs Contractor Cost CalculatorOpportunity-cost comparisonThis calculator answers the only question that matters when you are holding a contractor's quote: does doing it yourself…
- Contractor Quote Comparison CalculatorLike-for-like bid levellingThree contractors quoting the same room rarely quote the same job. One excludes the disposal, another carries a $2,000 tile…
- Demolition Debris & Dumpster Size CalculatorTypical construction and demolition debris densitiesThis calculator turns a demolition scope into two numbers a container is billed on: loose volume in cubic yards and weight in…
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Where this work overlaps other trades and disciplines.