Roof permit rules in Boulder, CO

Short answer: A roof replacement appears to need a permit in Boulder, CO. The fee formula comes from Boulder's own schedule; type a job value into the calculator and it does the sum. The city gives no fixed number of days: review times vary with the scope of the project and the clarity and completeness of the submitted materials.

13 rules in all. We read City of Boulder, Planning and Development Services and kept the sentence behind every rule on this page. Boulder’s fee follows its published formula, below.

Checked October 9, 2026. Information, not legal advice: confirm with the building department before you start.

What the permit fee comes to

Declared value of the job in dollars

Boulder permit fee$193.60

The schedule has 8 bands of declared value; inside a band you pay its base fee plus a charge per $1 of declared value above where the band starts. The bands step up at $500, $2,000, $25,000 and beyond. Read this as the base permit charge in Boulder; add-on fees, if any, are separate.

Boulder roof permit rules at a glance

Each row is one confirmed statement from an official page; a row says “Not confirmed” when we found none.
Permit for a roof replacement	Required (implied)The city's building permits page lists Roofing Replacement among its permit application types. bouldercolorado.gov
Permit for a repair	Not confirmedNo quotable line on permit for a repair exists on the pages we opened; the row stays blank.
Who files	Owner or contractorA homeowner contractor permit may be issued to a property owner who personally does the work on their own residence (not intended for rent or resale); if the owner does not intend to do all of the work, licensed subcontractors are required. bouldercolorado.gov
Fee	Formula publishedThe schedule has 8 bands of declared value; inside a band you pay its base fee plus a charge per $1 of declared value above where the band starts. The bands step up at $500, $2,000, $25,000 and beyond.
Inspections	StatedEvery roof inspection, including the pre-roof inspection, needs photo documentation, and inspections are requested through the Customer Self-Service portal. bouldercolorado.gov
Review time	StatedThe city gives no fixed number of days: review times vary with the scope of the project and the clarity and completeness of the submitted materials. bouldercolorado.gov

The permit fee in Boulder

“$500.00 or less $25.00 $500.01 through $2,000.00 $25.00 for the first $500.00 plus $3.25 for each additional $100.00 or fraction thereof, up to and including $2,000.00 $2,000.01 through $25,000.00 $74.00 for the first $2,000.00 plus $14.95 for each additional $1,000.00 or fraction thereof, up to and including $25,000.00 $25,000.01 through $50,000.00 $418.00 for the first $25,000.00 plus $10.75 for each additional $1,000.00 or fraction thereof, up to and including $50,000.00 $50,000.01 through $100,000.00 $686.00 for the first $50,000.00 plus $7.45 for each additional $1,000.00 or fraction thereof, up to and including $100,000.00 $100,000.01 through $500,000.00 $1,059.00 for the first $100,000.00 plus $5.95 for each additional $1,000.00 or fraction thereof, up to and including $500,000.00 $500,000.01 through $1,000,000.00 $3,447.00 for the first $500,000.00 plus $5.05 for each additional $1,000.00 or fraction thereof, up to and including $1,000,000.00 $1,000,000.01 or more $5,979.00 for the first $1,000,000.00 plus $3.85 for each additional $1,000.00 or fraction thereof”

bouldercolorado.gov. Read on October 9, 2026.

The Roofing Permit Fee is charged per the Building Permit Fee schedule, based on the applicant's valuation.

“Roofing Permit Fee N/A Per Building Permit Fee schedule Fee based on applicant’s valuation.”

bouldercolorado.gov. Read on October 9, 2026.

The fee is due when the permit is issued and is doubled on permits for work started or completed without an approved permit.

“Fee is due at the time of permit issuance and is doubled on permits for work started or completed without an approved permit.”

bouldercolorado.gov. Read on October 9, 2026.

Fee by declared value in Boulder, from its published formula
Declared value	Permit fee	Share of value
$5,000	$118.85	2.38%
$10,000	$193.60	1.94%
$20,000	$343.10	1.72%

Boulder: permit for a roof replacement

The city's building permits page lists Roofing Replacement among its permit application types.

“Interior Non-Structural Electrical , including solar arrays All permits applied for on or after Aug. 1, 2026 are reviewed/inspected under the 2026 National Electrical Code (NEC) . Erosion Control Fence and Wall Fire Floodplain Grading Mechanical including water heaters, furnaces and fireplaces Mobile Home Installation Moving Plumbing Right-of-Way for dry utilities Right-of-Way for wet utilities Roofing Replacement Siding Sign”

bouldercolorado.gov. Read on October 9, 2026. Boulder does not say this in one sentence; it is the reading the page supports. The page lists "Roofing Replacement" as a permit type in the portal; the 2026 fee schedule also lists a "Roofing Permit Fee". No sentence in the fetched pages says outright that every re-roof needs a permit, and the work-exempt-from-permit list on the page does not name roofing.

The city fee schedule has a separate Roofing Permit Fee line, charged per the Building Permit Fee schedule.

“Roofing Permit Fee N/A Per Building Permit Fee schedule Fee based on applicant’s valuation.”

bouldercolorado.gov. Read on October 9, 2026. Boulder does not say this in one sentence; it is the reading the page supports.

Boulder: who files

A homeowner contractor permit may be issued to a property owner who personally does the work on their own residence (not intended for rent or resale); if the owner does not intend to do all of the work, licensed subcontractors are required.

“A homeowner contractor permit may be issued to a property owner who personally performs work on their own residence that is not intended for rent or resale and is not generally open to the public. If the homeowner does not intend to perform all of the work, licensed subcontractors are required.”

bouldercolorado.gov. Read on October 9, 2026. The page points to the city Contractor Licensing website for when a licensed contractor is required; it does not name roofing specifically.

Boulder: what to submit

Required photos and any additional documentation must be sent by 2 p.m. on the inspection date, or the inspection fails and must be rescheduled.

“Required photos and any additional documentation must be sent by 2 p.m. of inspection date. If you do not submit the required materials by 2 p.m. your inspection will fail and need to be rescheduled.”

bouldercolorado.gov. Read on October 9, 2026.

Boulder: inspections

Every roof inspection, including the pre-roof inspection, needs photo documentation, and inspections are requested through the Customer Self-Service portal.

“All roof inspections (including Pre-Roof) require photo documentation. Inspections must be requested through the Customer Self-Service (CSS) portal.”

bouldercolorado.gov. Read on October 9, 2026.

A mid-roof inspection is required when the pitch is under 4/12 or the roof is anything other than asphalt shingles.

“Mid-roof inspection is required if: Pitch is less than 4/12, or Any roof type other than asphalt shingles (regardless of pitch).”

bouldercolorado.gov. Read on October 9, 2026.

Boulder: review time

The city gives no fixed number of days: review times vary with the scope of the project and the clarity and completeness of the submitted materials.

“Review times vary according to the scope of the project and are dependent upon the clarity and completeness of submitted materials.”

bouldercolorado.gov. Read on October 9, 2026.

Submitting the application online through the Customer Self-Service Portal cuts processing time by one to two business days.

“Submitting your application online will reduce processing time by one to two business days.”

bouldercolorado.gov. Read on October 9, 2026.

Boulder: exceptions and extra rules

A pre-roof inspection is required for all roof overlays.

“Pre-Roof Inspection (required for all roof overlays)”

bouldercolorado.gov. Read on October 9, 2026.

Boulder: scope

The alteration, repair, removal or replacement of any building or structure is authorized by a permit.

“The alteration, deconstruction, construction, enlargement, movement, repair, removal or replacement of any building or structure is authorized by a permit.”

bouldercolorado.gov. Read on October 9, 2026.

Boulder: where to apply

Building permits are applied for through the city's Customer Self-Service (CSS) portal.

Open the permit portal

“Building Permits are applied for through our Customer Self-Service (CSS)”

bouldercolorado.gov. Read on October 9, 2026.

Boulder: what we could not confirm

Licence and insurance. We did not find this stated on the Boulder pages we checked on October 9, 2026. Ask the Boulder permit office before you rely on it.

The housing behind Boulder’s rules

The median home here was built in 1978. U.S. Census Bureau, American Community Survey (Boulder city), ACS 2019–2023 5-year.
54.3 percent of the housing units were built before 1980. U.S. Census Bureau, American Community Survey (Boulder city), ACS 2019–2023 5-year.
47.9 percent of occupied homes are lived in by their owner, the group that may file its own permit where the city allows it. U.S. Census Bureau, American Community Survey (Boulder city), ACS 2019–2023 5-year.
The Census County Business Patterns file counts 20 roofing contractor establishments in the area. U.S. Census Bureau, County Business Patterns, CBP 2023.
NOAA storm reports show 30 days with hail of 1 inch or more in the reporting period. NOAA NCEI Storm Events Database, 2014–June 2026.

Questions

Do I need a permit to replace a roof in Boulder?

The city's building permits page lists Roofing Replacement among its permit application types. The city fee schedule has a separate Roofing Permit Fee line, charged per the Building Permit Fee schedule.

Who applies for the roofing permit in Boulder, the owner or the roofer?

How long does the Boulder permit take?

The city gives no fixed number of days: review times vary with the scope of the project and the clarity and completeness of the submitted materials. Submitting the application online through the Customer Self-Service Portal cuts processing time by one to two business days.

What does the Boulder roofing permit cost?

The schedule has 8 bands of declared value; inside a band you pay its base fee plus a charge per $1 of declared value above where the band starts. The bands step up at $500, $2,000, $25,000 and beyond. For a job declared at $10,000 in Boulder the permit comes to $193.60.

Planning a re-roof in Boulder? Describe the job once and we send it to one local roofer, not five.

Start an inspection request

Other cities

Information, not legal advice. Rules change; every statement above carries the page it was read from and the date we read it. The city’s own text governs.