Do You Need a Permit to Replace a Roof in Denver?

Denver CPD requires a permit for: full roof replacement, replacing more than 25% of the roof surface, any structural roof work, and re-roofing over existing material. Minor repairs (patching a few shingles) generally don't require a permit.

Fees are based on work valuation. For a typical residential replacement, expect $150–$400. Reputable contractors include permit fees in their quotes. If a quote doesn't mention permits, ask directly.

A city inspector verifies: proper underlayment installation, correct flashing at penetrations and valleys, adequate ventilation, and compliance with wind and hail resistance requirements.

Insurance claims may be denied for unpermitted work. Unpermitted work must be disclosed when selling — buyers' inspectors often find evidence. Denver can issue stop-work orders and fines. After-the-fact permits cost significantly more.