Permitting Authorities / Town of Mancos - Building Department
Do you need a permit to replace a roof in Mancos, CO?
Adopted code
Town of Mancos - Building Department
Yes — a permit is required to replace a roof in Mancos, CO, issued by Town of Mancos - Building Department. Per the Town's "Building Permits (Zoning Development Permit)" Technical Assistance document: "A Building Permit is required for all new construction, and when making structural changes to the building envelope such as new rafters, trusses, permanent overhangs or additions, or any changes to the footprint of the building." Its Building Envelope Repairs and Alterations Guidelines state: "Re-roofing or re-cladding (siding) with identical materials does not require a building permit if above the sheathing. However, any structural change to the exterior such as change in the building footprint or roofline or slope, adding or removal of trusses or rafters, requires a building permit and inspection," and "Roofing materials must comply with Mancos snow load requirements. Roofing may be completed by the property owner." That said, the Town's separate "What Application Do I Need?" fee-schedule document lists "Re-roofing with similar materials" as requiring an "Application for Minor Construction Project" ($23.50), a lighter-weight application distinct from the full $65.00 Building Permit used for new construction, additions, and structural/systems work; roofing_permit_ required is set true on that basis (some town application is required for re-roofing even when the full Building Permit and its structural triggers are not), with the like-for-like/under-sheathing exemption from the full Building Permit noted here for accuracy. The Town's Permits & Inspections page directs applicants in doubt to contact Town Administrator Heather Alvarez at 970-533-7725, and separately states: "The Town of Mancos does not inspect electrical or plumbing projects that require a permit. All permits and inspections are provided by the Department of Regulatory Agencies with the State of Colorado.".
Jurisdiction
Town of Mancos, Colorado
Address
117 N Main, Mancos, CO 81328
Contact
- url: https://www.mancoscolorado.com/buildingdept
- phone: 970-533-7725
Roofing permit required
Required
Contractor registration required
Required
Registration details
- license: Mancos Municipal Code § 6-8-30(a), Article 8 - Licenses Generally: "It is unlawful for any person to do business within the Town limits without first having obtained a business license from the office of the Town Clerk. Any person engaged in business (except those exempted by Subsection (g) below) without having first secured a license therefor as provided in this Article is guilty of a violation of this Article." Subsection (g)'s exemption list (employees, minors, churches, nonprofits, hospitals, governments, and specific fee-free activities such as free entertainment, information distribution, and short-duration yard sales) does not exempt contractors or trades.
Permit process note
Per the Town's "Building Permits (Zoning Development Permit)" Technical Assistance document: "A Building Permit is required for all new construction, and when making structural changes to the building envelope such as new rafters, trusses, permanent overhangs or additions, or any changes to the footprint of the building." Its Building Envelope Repairs and Alterations Guidelines state: "Re-roofing or re-cladding (siding) with identical materials does not require a building permit if above the sheathing. However, any structural change to the exterior such as change in the building footprint or roofline or slope, adding or removal of trusses or rafters, requires a building permit and inspection," and "Roofing materials must comply with Mancos snow load requirements. Roofing may be completed by the property owner." That said, the Town's separate "What Application Do I Need?" fee-schedule document lists "Re-roofing with similar materials" as requiring an "Application for Minor Construction Project" ($23.50), a lighter-weight application distinct from the full $65.00 Building Permit used for new construction, additions, and structural/systems work; roofing_permit_ required is set true on that basis (some town application is required for re-roofing even when the full Building Permit and its structural triggers are not), with the like-for-like/under-sheathing exemption from the full Building Permit noted here for accuracy. The Town's Permits & Inspections page directs applicants in doubt to contact Town Administrator Heather Alvarez at 970-533-7725, and separately states: "The Town of Mancos does not inspect electrical or plumbing projects that require a permit. All permits and inspections are provided by the Department of Regulatory Agencies with the State of Colorado."
Inspection requirements
"The Town of Mancos does not inspect electrical or plumbing projects that require a permit. All permits and inspections are provided by the Department of Regulatory Agencies with the State of Colorado. If you are a homeowner hiring an Electrical Contractor or Plumbing Contractor, your contractor is responsible for obtaining the required permit(s)." For building/roofing-related inspections, questions during a project or inspection requests go directly to the Building Inspector per the Building Department Overview page.
Adopted code
Per the Mancos Municipal Code, Chapter 18: Sec. 18-1-10 adopts "the International Building Code, 2006 edition"; Sec. 18-2-10 adopts "the International Residential Code, 2006 edition"; both by reference under Title 31, Article 16, Part 2, C.R.S., most recently amended by Ordinance 634 (2010). Sec. 18-1-40 and Sec. 18-2-30 each state: "The code adopted herein is hereby modified by the following amendments: none." The Town's Technical Assistance document separately notes new windows and doors "will meet the currently adopted International Energy Conservation Code" without stating a specific edition.
Impact-resistant roofing
Not required — The Town of Mancos Municipal Code, Chapter 18, Building Regulations, was read in full across all fourteen of its articles as codified through Ordinance No. 789, enacted November 11, 2025. Nine of those articles adopt a model code by reference under Title 31, Article 16, Part 2, C.R.S.: the 2006 International Building Code at Section 18-1-10, the 2006 International Residential Code at Section 18-2-10, and the 2006 Mechanical, Plumbing, Fuel Gas, Energy Conservation and Existing Building Codes together with the 2005 National Electrical Code in Articles 3 through 9. Each of those nine adopting articles carries its own amendments section, and each reads in full: the code adopted herein is hereby modified by the following amendments, none. The Town therefore enforces the 2006 editions exactly as published, with no local modification of any kind. The chapter's five remaining articles govern manufactured homes, flood damage prevention, building permits, public improvements and highway-district design review, and none of them states a roof-covering requirement. Neither the adopted codes nor any Town amendment requires impact-resistant roof coverings or names a UL 2218 or Class 4 standard. The only statewide instrument reaching reroofing is the Colorado Wildfire Resiliency Code, 8 CCR 1507-39, effective July 1, 2026 in areas designated wildland- urban interface under that code, which requires a Class A roof covering tested to ASTM E108 or UL 790 where 25 percent or more of the roof surface is replaced, at Sections 101.6 and 403.2; that is a fire classification independent of impact rating, and the code sets no impact-resistance requirement.
Repair permit threshold
The Town adopts the 2006 IRC by reference at Sec. 18-2-10 of the Municipal Code, and Article 2 of Chapter 18 (its entire text: Secs. 18-2-10 Adoption, 18-2-20 Copy on file, and 18-2-30 Amendments, read in full) makes no local amendments — Sec. 18-2-30 states "The code adopted herein is hereby modified by the following amendments: none." So the base 2006 IRC provisions on when a repair or re-roof triggers a building permit apply unmodified in Mancos.
Wind design criteria
The Town adopts the 2006 IRC by reference at Sec. 18-2-10 of the Municipal Code, and Article 2 of Chapter 18 (its entire text, read in full) makes no local amendments — Sec. 18-2-30 states "The code adopted herein is hereby modified by the following amendments: none." So the base 2006 IRC provisions on wind design criteria apply unmodified in Mancos.
Roof layer limit / recover
The Town adopts the 2006 IRC by reference at Sec. 18-2-10 of the Municipal Code, and Article 2 of Chapter 18 (its entire text, read in full) makes no local amendments — Sec. 18-2-30 states "The code adopted herein is hereby modified by the following amendments: none." So the base 2006 IRC provisions on the number of roof-covering layers permitted apply unmodified in Mancos. Base-code rule, read at 2006 IRC Section R907.3 and quoted here rather than left behind the ICC paywall: new roof coverings "shall not be installed without first removing existing roof coverings" where, among other conditions, "the existing roof has two or more applications of any type of roof covering" OR -- a fourth condition that the 2006 edition carries and the 2015 and later editions do not -- "for asphalt shingles, when the building is located in an area subject to moderate or severe hail exposure according to Figure R903.5." Because that hail condition can require a full tear-off over a SINGLE existing layer, no layer count states the rule here. Whether a given building sits in a moderate or severe hail exposure area under Figure R903.5 is a per-location fact that this record does not establish.
Deck & sheathing requirements
The Town adopts the 2006 IRC by reference at Sec. 18-2-10 of the Municipal Code, and Article 2 of Chapter 18 (its entire text, read in full) makes no local amendments — Sec. 18-2-30 states "The code adopted herein is hereby modified by the following amendments: none." So the base 2006 IRC provisions on roof deck sheathing apply unmodified in Mancos.
Sales & use tax
7.30% combined (state 2.9% + Town of Mancos 4% + Montezuma County Health Services District 0.40%). This corrects an earlier 8.80% figure that carried a "Montezuma County 1.90%" component. There is no such tax. The January 2026 edition of Colorado Department of Revenue form DR 1002 lists no Montezuma County row in its state-collected county table at all -- the table runs Montrose straight to Otero -- and DR 1002 states that if a county is not listed, that county does not have a sales tax. The earlier figure rested on the June 19, 2019 edition, and the record noted at the time that the Town published no independent rate page to cross-check the county component against. The two other Montezuma County towns in this directory, Cortez and Dolores, both state correctly that the county levies no general sales tax. What DOES apply countywide is the Montezuma County Health Services District at 0.40%, which the earlier figure omitted. The Town of Mancos rate is 4% with no service fee and no local use tax, per DR 1002's city table. Mancos is a statutory municipality, so its sales tax is state-collected. Mancos is not inside any fire protection district that levies a sales tax; the only Montezuma County entry in DR 1002's fire district table is the Cortez district.
Local roofing hub
Roof permits nearby — Montezuma County
Related guides
The building permit authority for the Town of Mancos, Montezuma County. Mancos runs its own Building Department (development services here brings together planning and zoning, building inspections, and code enforcement in one department) rather than delegating to Montezuma County, which does not itself operate a building department or require a county building permit.
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