NEW YORK FLAT ROOF COST CALCULATOR

COMMERCIAL FLAT ROOF COST FACTORS

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  Size
  The total square footage of your roof is the primary cost driver. Larger buildings require more material, more labor, and more time on site, which increases the overall project cost. At the same time, larger projects may benefit from slight economies of scale that can reduce the per-square-foot price.
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  Material
  Roofing materials vary widely in cost. TPO, PVC, and EPDM systems are typically more budget-friendly, while PVC and metal roofing systems come at a higher price point due to installation requirements.
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  Tear Off
  If your existing roof needs to be fully removed, it will add to the total cost. Tear-offs involve additional labor, disposal fees, and time. In some cases, a recover system can be installed over the existing roof, which can reduce costs if the underlying structure is in good condition.
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  Architectural Features
  Roofs with multiple penetrations, such as HVAC units, skylights, vents, and drains, require more detailed work. Each penetration must be properly sealed and integrated into the system, increasing both labor time and material usage.
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  Time of Year
  Seasonal demand can impact pricing. Commercial roofing projects in peak construction seasons may come with tighter schedules and higher demand for labor. Planning your project in advance can help secure better timing and smoother scheduling.