Roofing Permit (Re-Roof) in Mount Crested Butte, Colorado

Mount Crested Butte requires a roofing permit (re-roof) for: Roof Ice Barrier Underlayment Required: Yes, per Table R301.2 (Mt. CB Design Criteria 2021); If the re-roof project affects 25% or more of the structure, the ENTIRE roof must meet Colorado Wildfire Resiliency Code requirements: Class A roofing materials, minimum 26-gauge metal roof valleys, noncombustible gutters/downspouts, noncombustible corrosion-resistant vent mesh with 1/8-inch maximum openings; Roofing is explicitly listed as one of the design-review application types that 'does not require drawings/engineering' under the Town's own Design Review Fees schedule, carrying a lower flat design-review fee than projects requiring drawings; Contractor must hold a current Mt. CB Business License (BOLF). If your project isn't listed, confirm with Town of Mt. Crested Butte Community Development Department (Building Division) at (970) 349-6632, ext. 5 (Community Development Department) before starting work.

In Mount Crested Butte, the published Design Review Fee — application not requiring drawings/engineering (e.g., roofing, mechanical) is: $100.00. Additional published fees: Building Permit Fee (valuation-based, same schedule as new construction) — $23.50 minimum, scaling per Town Code Sec. 6-52 / Table R1-A; Plan Check Fee — 65% of the Building Permit Fee. These are the jurisdiction's own published figures — see the fee schedule table and source citations on this page.

Mount Crested Butte does not publish a plan-review timeline for this permit. Contact Town of Mt. Crested Butte Community Development Department (Building Division) at (970) 349-6632, ext. 5 (Community Development Department) for current turnaround.

You'll need: Building Permit Application — Roofing scope; Design Review Application (no-drawings track); Mt. CB Business License (BOLF). See the required-documents checklist on this page for details on each.

Mount Crested Butte requires 2 inspection(s) for a roofing permit (re-roof), in order: Underlayment and Flashing Inspection, Final Inspection. Schedule each through Town of Mt. Crested Butte Community Development Department (Building Division) ((970) 349-6632, ext. 5 (Community Development Department)).

Apply through Town of Mt. Crested Butte Community Development Department (Building Division) at 911 Gothic Rd., PO Box 5800, Mt. Crested Butte, CO 81225. Phone: (970) 349-6632, ext. 5 (Community Development Department), email: mnevinslavtar@mtcb.colorado.gov (Community Development Director). Office hours: Community Development Department Staff (per mtcb.colorado.gov/departments-services/community-development): Maeve Nevins-Lavtar, Community Development Director, ext. 117, mnevinslavtar@mtcb.colorado.gov. Shannon Hessler, Planner II, ext. 119, shessler@mtcb.colorado.gov. Todd Carroll, Community Development Coordinator, ext. 120, tcarroll@mtcb.colorado.gov. Leah Desposato, Community Development Coordinator, ext. 105, ldesposato@mtcb.colorado.gov. Building permit and design-review applications are submitted online via the Town's GovWell portal (app.govwell.com/mtcb).. Official information: https://mtcb.colorado.gov/building.

Mount Crested Butte, Colorado has adopted: 2021 International Building Code (IBC) — Town Code Chapter 6, Article II, adopted by Ordinance No. 6, Series 2024, in effect as of January 3, 2025, pursuant to Title 31, Article 16, Part 2, C.R.S.; 2021 International Residential Code (IRC) — Town Code Chapter 6, Article III, with local amendments including Table R301.2 climatic design criteria (Sec. 6-32, a 155 psf ground snow load) and a modified automatic fire sprinkler requirement (Sec. 6-59); 2021 International Existing Building Code (IEBC) — referenced in the Town's Adopted Codes list on mtcb.colorado.gov/building; 2021 International Mechanical Code (IMC) — Town Code Chapter 6, Article IV (Sec. 6-73 through 6-75), with a local flat-fee Table 1-AM mechanical permit fee schedule; 2021 International Fuel Gas Code (IFGC) — adopted per the Town's Adopted Codes list; the State of Colorado is responsible for reviewing and inspecting plumbing rather than the Town; 2021 International Fire Code (IFC) — Town Code Chapter 8, Article I, enforced through the Crested Butte Fire Protection District (CBFPD), which performs all fire alarm/suppression/sprinkler inspections rather than the Town Building Division; 2021 International Property Maintenance Code — per the Town's Adopted Codes list; 2021 International Energy Conservation Code (IECC) — per the Town's Adopted Codes list; Colorado Model Electric Ready and Solar Ready Code — Town Code Chapter 6, Article X (Sec. 6-141 et seq.), adopted by Ordinance No. 6, Series 2024, in effect as of January 3, 2025; applies to new one- and two-family dwellings and townhouses (residential buildings are exempted from certain waiver provisions per Section 101.4.1/102.1); 2025 Colorado Wildfire Resiliency Code (WRC) — per the Town's own 'Colorado Wildfire Resiliency Code' link and 'WRC Standards Summarized' summary sheet published on mtcb.colorado.gov/building; National Electrical Code and International Plumbing Code — the Town's own Adopted Codes page states: 'The State of Colorado is responsible for reviewing and inspecting electrical and plumbing. Please contact the State of Colorado to determine the following code editions: National Electrical Code, International Plumbing Code' — Mt. Crested Butte does not itself adopt/administer these trade codes; Full Town Code Chapter 6 (Buildings and Building Regulations) and Chapter 8 (Fire Prevention and Protection) text and Ordinance No. 6, Series 2024 hosted at mtcb.colorado.gov and mirrored on ecode360.com/MT4975 and qcode.us/codes/mtcrestedbutte. Local amendments apply — see the Mount Crested Butte overview page for the full list.

Yes, if the re-roofing project affects 25% or more of the structure, per the Town's own WRC Standards Summary — the entire roof must then meet Class A roofing, 26-gauge minimum metal valley flashing, and noncombustible gutter/vent-mesh requirements.