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Calcimator

Roofing Labor Calculator

Estimate crew size, project duration, and labor cost for a roofing job based on roof squares, complexity, and tear-off.

Inputs

Results

Crew Size

4 workers

Total Days

1 days

Labor Cost$2,400.00
Squares/Day20
How to Use This Calculator
  1. Enter the number of roof squares (100 sqft each) and select roof complexity.
  2. Set crew size and daily production rate per worker.
  3. Review tear-off days, installation days, and total project days.
  4. Check total labor cost and labor cost per square to validate contractor bids.
  5. Add material and equipment costs to get a complete roofing project budget.

What each input means

Roof Squares
Number of roofing squares (1 square = 100 sq ft)
Roof Complexity
How complex is the roof layout
Tear-Off Required
Whether existing roofing must be removed first
Number of Stories
Building height in stories

How this is calculated

Worked example, using the default values

  1. Identify Input Parameters
    4 parameters
    Roof Squares = 20, Roof Complexity = 1, Tear-Off Required = 0, Number of Stories = 1 = 4 input(s) provided
  2. Calculate Crew Size
    4 = 4
  3. Calculate Total Days
    Total Days
    1 = 1
  4. Calculate Labor Cost
    Labor Cost
    2400 = $2,400

Engine last updated . Checked against 2 independently-derived tests — how we verify calculators.

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