Roofing Material Calculator

EagleView Measurements

Material Calculations

Notes:

  • All calculations are rounded up to the next whole unit
  • Box Vents: Enter the number you need based on existing vents or new installation
  • Smart Plugs: Enter only if replacing some box vents with smart plugs
  • Adjust waste factor based on roof complexity
  • Always verify measurements from EagleView report

Box Vent Calculation Guide:

If calculating from scratch, use: 1 box vent per 300-350 sq ft of attic floor space. Standard code requires 1 sq ft of ventilation per 150 sq ft of attic area, with half at the ridge and half at the eaves.

This calculator is designed to work with EagleView Premium Reports. Always verify calculations before ordering.

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