Construction & trades calculators
Estimating, concrete, roofing, painting, change orders, and job costing calculators for contractors.
15 calculators in this topic
- Agency project quote estimatorHours × blended rate with rush adjustment
- Approximate roofing squares(Footprint × pitch × waste) ÷ 100
- Build effort estimate (ballpark)Screens × complexity × rate × platform factor
- Cubic yards (rectangular pour)Feet × feet × (inches ÷ 12) ÷ 27
- Effective hourly rateTotal gross pay ÷ total hours worked
- Estimated gallons neededWall area × coats ÷ labeled coverage
- Estimated project timelineTotal scoped hours / effective team weekly hours
- Event F&B budget estimatorPer-guest catering + bar + flat venue minimum
- Gross annual from hourly payHourly × hours/week × weeks/year
- Net profit after taxPre-tax profit x (1 - tax rate)
- Post-production estimate(Minutes × $/min + revision flat) × rush
- Residential lawn program (indicative)Base program + acre-based service load
- Sell price and gross marginCost x (1 + markup%) and margin% from sell price
- Square footage cost estimatorRough total from size × unit cost
- Tiles to order (with waste)Ceil((floor sq ft × waste) ÷ tile sq ft)
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