Commercial Roof Cost Calculator

Sq. Ft.

Your Estimated Cost: Please complete the form to get your estimate.

Get a More Accurate Estimate For Your Project

Average Flat Roof Cost in Ohio

The average cost of a flat roof replacement in Ohio is approximately $857,927 – $1,871,086. Flat roof replacements in Ohio can range from roughly $90,000 to over $2,000,000. The cost of a commercial roof replacement will depend on the square footage of your facility, the roofing material you choose, the architectural elements of your roof, and whether or not your existing roof will have to be removed. For a fully custom estimate, contact Diamond Roofing Systems.

Commercial Flat Roof Cost Factors

  • size icon
    Size
    The total area of your roof significantly impacts the final cost. Larger surfaces require more materials and labor, driving up overall expenses.
  • size icon
    Material
    Different materials vary in cost, lifespan, and maintenance needs. Our materials range from $4.50 to $15 per square foot.
  • size icon
    Tear Off
    Removing your existing roof will add to the costs because of labor and disposal fees.
  • size icon
    Architectural Features
    Complex roof designs with slopes, skylights, or HVAC systems may require additional work, increasing costs.
  • size icon
    Time of Year
    Roofing projects completed in peak seasons may have higher labor costs due to demand, while off-season installations might lower the cost.