Roofing Permit Requirements Across Denver Metro

There is no statewide Colorado roofing license

Colorado does not issue a statewide roofing contractor license. Instead, licensing and registration are set by each municipality or county, and home-rule cities such as Denver, Boulder, and Colorado Springs set their own requirements. A contractor legitimate in one jurisdiction is not automatically licensed in the next one over.

A reroof requires a permit

Replacing a roof is permitted work throughout the Denver metro. Your contractor typically pulls the permit, but you (the property owner) are ultimately responsible for ensuring one exists. Browse the jurisdictions cataloged here on the Permitting Authorities page, including:

• City and County of Denver, Aurora, Lakewood, Thornton, Westminster, Arvada, Centennial, Littleton, Wheat Ridge, Golden.
• Counties: Jefferson, Arapahoe, Adams, Douglas, Boulder County.
• Regional building departments: Pikes Peak and Pueblo.

Which building code applies

Front Range jurisdictions adopt editions of the International Codes (the IRC for one- and two-family homes and the IBC for commercial), each with local amendments. As an example, Denver's building code is based on the 2021 International Codes with local amendments. Editions and amendments differ by jurisdiction and change over time, so always verify the current adopted code with your specific building division before relying on it.

Contractor licensing and inspections vary locally

Some cities require a contractor license/registration and proof of general-liability insurance before issuing a roofing permit; more rural jurisdictions may issue a permit without a separate license. Inspections also vary — many jurisdictions require a mid-roof and/or final inspection. Check the specific authority's page and portal for the current process. For how permitting fits into a hail claim, see How to File a Roof Insurance Claim After Hail.