Jopco Roofing & Construction
All questions
August 21, 2026·6 min read

How do you compare two roofing estimates that look different?

Normalize the system components

Put tear-off layers, deck allowance, underlayment, ice or water protection where applicable, flashing, vents, penetrations, shingles, permits, cleanup, and final inspection on one list.

  • Number of tear-off layers
  • Decking price or allowance
  • Underlayment and flashing specification
  • Ventilation changes
  • Accessory and penetration treatment
  • Permit, cleanup, and inspection responsibilities

Ask how unknowns are priced

Deck damage often cannot be fully measured before tear-off. A transparent proposal explains the unit price or approval process for that unknown instead of leaving it open-ended.

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