All glossary terms
Business
Roofing Permit
Definition: A roofing permit is a building department authorization required for most re-roof projects. Permits typically cost $150-$500 and require post-install inspection. Unpermitted work voids warranties and complicates home sales.
Most US jurisdictions require a building permit for any re-roof project that replaces more than 25% of the existing roof. Some require permits for any work at all. Skipping the permit might save $150-$500 today but costs much more later.
Why permits matter:
**Code compliance.** Permit applications force you to specify materials, ventilation, ice shield coverage, and other code-required details. The plan review catches problems before installation.
**Inspection protection.** Final inspection confirms install was done correctly. If something fails later, you have documented proof the work met code at the time.
**Warranty validity.** Most extended manufacturer warranties (and many homeowner insurance policies) require permitted work. Without permits, the manufacturer can deny coverage and the insurer can refuse claims.
**Home sales.** Title searches and home inspections flag unpermitted work. Buyers can demand permits be "pulled retroactively" (which usually requires re-inspection and possible rework) or walk away from the deal.
**Liability.** If unpermitted work causes injury or damage, the homeowner — not the contractor — typically bears legal exposure. The contractor faces fines and license risk.
Typical permit cost and timeline:
- Application fee: $150-$500 (varies by city and project value)
- Plan review: 1-3 days for simple re-roofs
- Final inspection: scheduled after install completion, 1-2 day turnaround
- Some cities (LA, NYC, Miami-Dade) require additional approvals — historic district, HOA, product NOA
Who pulls the permit: in most jurisdictions, the contractor pulls it as part of the project. Some cities allow homeowners to pull their own to save labor cost — usually a mistake because the homeowner then carries permit liability.
For estimating: permits should always be a separate line item on your quote, with the actual fee from your local building department. Customers ask "is the permit included?" — the honest answer is yes, with the fee passed through transparently. Hiding permits in the base price either inflates simple jobs or shorts complex ones.