Adams County, Colorado
Roofing Contractor in Derby, CO
Derby is an unincorporated Adams County census-designated place directly adjoining Commerce City, a compact, fully built-out residential community of roughly 8,400 people served by the Commerce City post office.
Red Hawk Roofing is licensed and insured, and serves Derby. Derby has 5 documented hail days within 10 miles of city center between 2021 and 2026 — 5 confirmed by NWS storm-spotter reports on the ground, the largest 2.75-inch hail measured on May 30, 2024 (58 reports), where NOAA radar indicated 3.75 inches — 1.0 inch above the measured size. Radar figures are NOAA SWDI estimates (MEHS), not measurements; ground figures are NWS Local Storm Reports.
About Derby
Derby is an unincorporated Adams County census-designated place directly adjoining Commerce City, sitting at about 5,125 feet just northeast of downtown Denver. The 2020 census recorded 8,407 residents across Derby's compact 1.6 square miles, addressed within the Commerce City postal system (ZIP 80022; ZIP 80024/Dupont only marginally overlaps the CDP boundary per ZCTA mapping and isn't confirmed as a primary addressing ZIP). Derby had its own post office from 1910 to 1963 before folding into Commerce City's system, and the community remains fully built out today. Children in Derby attend Adams County School District 14 (Commerce City), feeding into Adams City High School. No named subdivisions or HOAs are formally recorded within the Derby CDP itself in the sources we reviewed, so this brief describes the community as a whole rather than by neighborhood.
Hail is a documented, real risk in Derby. NWS storm spotters confirmed hail on the ground within 10 miles of the community on 5 separate days between 2021 and 2026. The largest confirmed ground measurement was 2.75-inch hail on May 30, 2024, backed by 58 separate storm reports — one of the more heavily documented hail days in this batch of cities. NOAA radar that same day indicated a larger 3.75-inch signature, a reminder that radar estimates (NOAA's SWDI MEHS product) are calibrated to the 75th percentile of a storm cell largely aloft and consistently read higher than what actually reaches the ground; they are not a substitute for ground truth. Two additional confirmed ground reports — May 10, 2023 and June 13, 2021 — each measured 1.75-inch hail with no radar estimate on file for those dates. Any Derby roof more than 8 to 10 years old should be inspected for hail bruising, granule loss, and soft-metal denting after any of these documented dates.
Derby sits at flat, fully urban infill elevation with standard Denver-metro snow load — it is not a wildfire-interface community, so roofing risk here is overwhelmingly a hail-and-wind story rather than a snow-load or fire-hardening one. Because Derby is unincorporated, residential re-roof permits are not handled by Commerce City but by Adams County directly: Adams County Community & Economic Development's Building Safety division, headquartered at 4430 South Adams County Parkway in Brighton, issues permits through the county's e-Permit Center at permits.adcogov.org. The published fee schedule was not available in the sources reviewed. Red Hawk pulls the permit and manages the final inspection on every Derby job, so homeowners never have to navigate the county process themselves.
Recent Verified Hail Events Near Derby
NOAA-VerifiedDerby has 5 documented hail days within 10 miles of city center between 2021 and 2026 — 5 confirmed by NWS storm-spotter reports on the ground, the largest 2.75-inch hail measured on May 30, 2024 (58 reports), where NOAA radar indicated 3.75 inches — 1.0 inch above the measured size. Radar figures are NOAA SWDI estimates (MEHS), not measurements; ground figures are NWS Local Storm Reports.
Sourced from the NOAA Storm Events Database and NWS Local Storm Reports. Reports within 10 miles of Derby center, 2021–present, ≥1.0 inch hail.
- 2.75"measuredMay 30, 2024Measured by NWS storm spotters — 58 ground reports · NOAA radar indicated 3.75" (+1" vs measured)Source: LSR+SWDI
- 1.75"measuredJune 29, 2023Measured by NWS storm spotters — 11 ground reports · NOAA radar indicated 2.5" (+0.75" vs measured)Source: LSR+SWDI
- 1.75"measuredJune 1, 2026Measured by NWS storm spotters — 14 ground reports · NOAA radar indicated 2.25" (+0.5" vs measured)Source: LSR+SWDI
- 1.75"measuredMay 10, 2023Measured by NWS storm spotters — 1 ground reportSource: LSR
- 1.75"measuredJune 13, 2021Measured by NWS storm spotters — 2 ground reportsSource: LSR
If your roof was exposed to one of these events, you may still be eligible to file a claim — call (720) 771-8921.
Neighborhoods & Subdivisions in Derby
Red Hawk crews regularly work the following Derby subdivisions.
Roofing Services in Derby
All Red Hawk services are available in Derby.
Why Derby Homeowners Choose Red Hawk
- • Local crew with deep Front Range experience
- • Free, no-obligation inspections
- • Insurance claim documentation and adjuster representation
- • Manufacturer-certified installation
Other Services Near Derby
Roof Replacement
Full tear-off and replacement with manufacturer-certified installation.
Learn moreRoof Repair
Targeted repairs for leaks, missing shingles, flashing, and storm damage.
Learn moreRoof Inspection
Free, no-pressure roof inspection with photo documentation and a written report.
Learn moreHail Damage Roof Repair
Colorado is in the heart of Hail Alley. We document and restore hail-damaged roofs with insurance experience.
Learn moreStorm Damage Roof Repair
Wind, hail, and severe weather damage — emergency response and full restoration.
Learn moreInsurance Claim Assistance
We handle the paperwork, the photos, and the adjuster meeting — so you don't have to.
Learn moreCommercial Roofing
TPO, EPDM, modified bitumen, and metal commercial roofing for Colorado businesses.
Learn moreMetal Roofing
Standing seam, stone-coated steel, and Class 4 impact-resistant metal systems.
Learn moreHail History in Derby
Derby has 5 documented hail days within 10 miles of city center between 2021 and 2026 — 5 confirmed by NWS storm-spotter reports on the ground, the largest 2.75-inch hail measured on May 30, 2024 (58 reports), where NOAA radar indicated 3.75 inches — 1.0 inch above the measured size. Radar figures are NOAA SWDI estimates (MEHS), not measurements; ground figures are NWS Local Storm Reports.
Jun 1
2026
1.75"
Measured
14 reports
radar 2.25" (+0.50")
LSR+SWDI
May 30
2024
2.75"
Measured
58 reports
radar 3.75" (+1.00")
LSR+SWDI
Jun 29
2023
1.75"
Measured
11 reports
radar 2.50" (+0.75")
LSR+SWDI
May 10
2023
1.75"
Measured
1 report
LSR
Jun 13
2021
1.75"
Measured
2 reports
LSR
Measured figures are NWS Local Storm Reports — human-observed, ground-confirmed hail. Radar-indicated figures are NOAA SWDI estimates (MEHS, a radar algorithm calibrated to a high-end bound) — not measurements, and they can run high versus paired ground reports. Events within ~10 miles of Derby center, 2021–present, ≥1.0 inch.
Verified Credentials
Why Derby Trusts Red Hawk

TAMKO Platinum

GAF Certified Commercial
Licensed & Insured
5-Year Workmanship Warranty

BBB A+ Rating

NRCA Member

BuildZoom Score: 111
139 Communities Served
Frequently Asked Questions About Roofing in Derby
Local answers about cost, permits, HOA approval, hail history, and response times for Derby, CO homeowners.
Yes — Red Hawk Roofing services Derby, the small unincorporated Adams County community directly adjoining Commerce City. No named subdivisions are formally recorded within the Derby CDP itself, so we work the community block by block rather than by neighborhood name. Call (720) 771-8921 or request a free inspection online — every Derby estimate is a free written scope, and we pull the NOAA storm record for the property to document hail and wind damage for your insurance claim.
A full asphalt-shingle roof replacement in Derby typically runs $15,000 to $25,000 depending on roof size, pitch, and shingle line — Derby is flat, fully built-out urban infill at standard Denver-metro elevation, so there's no elevation or snow-load premium to factor in. Given the area's hail exposure, Class 4 impact-resistant shingles are worth considering; they carry the highest impact rating and can qualify for a homeowners-insurance premium discount with many carriers. Red Hawk provides free written estimates, and when a replacement is insurance-funded most homeowners pay only their deductible.
Yes, the data supports real hail risk. NWS storm spotters confirmed hail on the ground in Derby on 5 separate days between 2021 and 2026, the largest 2.75-inch hail measured on May 30, 2024 (58 ground reports within 10 miles) — NOAA radar that same day indicated a larger 3.75-inch signature, a 1.0-inch variance above what spotters actually measured on the ground. Two additional dates (May 10, 2023 and June 13, 2021) have confirmed ground reports of 1.75-inch hail with no radar estimate on file. Roofs in Derby more than 8-10 years old should be inspected after any of these documented storm dates.
Derby is unincorporated Adams County, so residential re-roof permits are issued by Adams County Community & Economic Development's Building Safety division at 4430 South Adams County Parkway in Brighton, filed through the county's e-Permit Center. The published fee schedule wasn't available in the sources we reviewed, so ask Red Hawk for the current county estimate. Red Hawk pulls the permit and handles the final inspection, so Derby homeowners never file paperwork themselves.

