Sign Regulations in Mount Clemens, Michigan
Mount Clemens, Michigan has specific sign regulations covering 45 sign types across 5 zoning districts. Regulated sign types include All Signs (General Permit Rule), Awning or Canopy Sign, Directional Sign. Height restrictions apply. Permits are required for most commercial signs. Use PermitPal to get instant access to the complete regulations.
Data last verified: December 8, 2025
Sign Regulation Overview for Mount Clemens, Michigan
Sample Sign Requirements in Mount Clemens
| Sign Type | Max Height | Max Area | Setback |
|---|---|---|---|
| Awning or Canopy Sign | — | 60 sq ft maximum; at least 15 sq ft allowed if frontage-based calc is lower | Max 4 ft into public right‑of‑way/City property; otherwise must observe general prohibition on signs in right‑of‑way (Sec. 6.00(3)(a)). |
| Directional Sign | 3 ft | 2 sq ft | Must comply with general setbacks and sight triangle rules. |
| Identification Sign or Nameplate (Wall-Mounted Office Identification) | — | 1 sq ft | — |
* Sample data shown. Actual requirements may vary by zone. Use PermitPal for complete, location-specific regulations.
PermitPal Coverage for Mount ClemensFull Coverage
Sign Types Covered
45
- All Signs (General Permit Rule)
- Awning or Canopy Sign
- Directional Sign
- Identification Sign or Nameplate (Wall-Mounted Office Identification)
- +2 more types
Zoning Districts
5
Different zoning districts with specific sign regulations
Data Includes
- Permit requirements
- Height restrictions
- Illumination rules
Official Resources for Mount Clemens
Other Cities in Michigan
Frequently Asked Questions
Sign height limits in Mount Clemens vary by zone and sign type. Wall signs typically range from 25-40 feet, while monument signs are usually limited to 6-10 feet. Use PermitPal to get exact requirements for your property.
To get a sign permit in Mount Clemens, submit an application to the local building or planning department with sign dimensions, location, and design specifications. Our data confirms permits are required for most commercial signs. Processing typically takes 1-4 weeks. PermitPal helps you identify specific requirements and prepare complete applications.
In Mount Clemens, regulated sign types include All Signs (General Permit Rule), Awning or Canopy Sign, Directional Sign, Identification Sign or Nameplate (Wall-Mounted Office Identification), and 2 more types. Most commercial signs require permits. Temporary signs and certain small signs may be exempt. Use PermitPal for specific exemptions.
Sign setback requirements in Mount Clemens vary by zone and sign type, typically ranging from 5-15 feet from property lines. Use PermitPal for specific setback requirements at your location.
Digital and LED signs in Mount Clemens are regulated with specific requirements for brightness, animation, and message duration. Mount Clemens has documented illumination rules in our database. Use PermitPal to see the exact requirements for electronic message centers.
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Mount Clemens, Michigan Sign Rules at a Glance
Mount Clemens, Michigan regulates 45 sign types across 5 zoning districts. Directional Signs in the General Regulations For All Zones zoning district are capped at 3 ft tall and 2 sq ft, with a Must comply with general setbacks and sight triangle rules. setback (Sec. Sec. 5.00(2)(a)-(d)). Most commercial signs in Mount Clemens require a permit.
Detailed Sign Ordinance Requirements for Mount Clemens, Michigan
Sign Rules by Zoning District in Mount Clemens (5 zones)
| Zoning District | Sign Types Regulated | Max Height | Max Area | Permit Required |
|---|---|---|---|---|
| General Regulations For All Zones | 23 | 24 ft above ground grade or grade of abutting roadway, whichever is greater | 300 sq ft surface area | — |
| Residential Zoning Districts (All Residential Zoning Districts, R1-A, R1-B, RM-1, RM-2, RMH, MHC) | 4 | 8 ft including architectural features; max 3 ft clearance between bottom and grade | 32 sq ft display area; architectural features may be excluded if harmonious. | — |
| MU (Mixed-Use District), GC (General Commercial District) | 8 | 18 ft above existing street grade | Up to 100 sq ft; up to 200 sq ft for large commercial uses meeting Sec. 5.00(14)(e). | — |
| CB (Central Business) Zoning District (CBD – Central Business District) | 5 | 8 ft total; ≤3 ft clearance between bottom and grade | 160 sq ft cumulative per wall | — |
| I-1 (Light Industrial) Zoning District, I-2 (Heavy Industrial) Zoning District | 5 | 24 ft above ground grade or abutting roadway grade, whichever is greater | 300 sq ft surface area | — |
Zone-by-Zone Sign Requirements in Mount Clemens(sample of 3 of 5 zones)
General Regulations For All Zones
| Sign Type | Max Height | Max Area | Max Width | Setback | Signs Allowed | Location | Permit Required | Premium Details(Illumination, Size Formula, Permit Requirements, Additional Requirements — available with a free PermitPal account) | Ordinance Citation |
|---|---|---|---|---|---|---|---|---|---|
| Awning or Canopy Sign | — | 60 sq ft maximum; at least 15 sq ft allowed if frontage-based calc is lower | — | Max 4 ft into public right‑of‑way/City property; otherwise must observe general prohibition on signs in right‑of‑way (Sec. 6.00(3)(a)). | Not numerically limited beyond being in lieu of a permitted wall sign for that frontage. | Only on principal front of building; may project over sidewalk/drive within max 4 ft into right‑of‑way if hold‑harmless provided. | — | Unlock | Sec. 5.00(1)(a)-(f), Sec. 7.00(1)(b) |
| Directional Sign | 3 ft | 2 sq ft | — | Must comply with general setbacks and sight triangle rules. | Max 1 directional sign per drive location; ATMs: 1 per side of ATM. | At drive locations to direct traffic to parking/loading or building portions. | — | Unlock | Sec. 5.00(2)(a)-(d) |
| Monument or Ground Sign | 8 ft overall including architectural features; no more than 3 ft clearance between sign bottom and grade. | Varies by district; see zone‑specific entries. General limits: 64 sq ft (GC); 40 sq ft (MU); 24 sq ft (CB; all residential districts; I‑1; I‑2). Large GC retail exception allows 80 sq ft per sign for 2 signs. | — | ≥5 ft from property lines/right‑of‑way; +10 ft additional setback in R1‑A/R1‑B. Must not encroach into sight triangle at intersections (25‑ft triangle). | Base allowances handled under each zone. | Freestanding, permanently fastened to ground, ≤3 ft of clearance between bottom and grade. | — | Unlock | Sec. 5.00(4)(a)-(b); Sec. 6.00(3)(e); Sec. 6.00(4)(a),(e); Sec. 6.00(5)-(6); Definitions. |
| Off-Site Sign / Billboard | 24 ft above ground grade or grade of abutting roadway, whichever is greater | 300 sq ft surface area | — | ≥200 ft from any public road right‑of‑way, ≥100 ft from any property line, ≥300 ft from residential zoning/use, ≥1,000 ft from nearest billboard along I‑94. | No explicit numeric cap; limited by spacing requirements. | Only as special land use in I‑1 and I‑2; must abut I‑94 expressway. | — | Unlock | Sec. 5.00(5)(a)-(i) |
| Pylon Sign (General Design Standard) | 18 ft above existing street grade | 48 sq ft (only permitted in GC; zone‑specific use under GC regulations). | — | General setbacks (≥5 ft from property/right‑of‑way) and sight triangle rules apply. | Number governed by GC zone freestanding sign allowance. | On‑site accessory freestanding sign in GC district only. | — | Unlock | Sec. 5.00(9); Definitions. |
| Real Estate Development Sign | 6 ft | 32 sq ft | — | General setbacks and sight triangle rules apply. | 1 development sign per road frontage; plus 1 unit sign + 1 lot‑number/model sign per lot/unit. | Only on site of development. | — | Unlock | Sec. 5.00(11)(a)-(c) |
| Subdivision or Apartment Entrance Sign | 6 ft including architectural features | 32 sq ft display area (architectural features may be excluded if harmonious). | — | Sight triangle and general setback rules apply; location in island subject to vision clearance determination by Building Official. | Base numbers for specific uses given in zoning‑district section (e.g., residential and industrial). | At entrance to subdivision or apartment; may be in traffic island if does not obstruct motorist vision. | — | Unlock | Sec. 5.00(12)(a)-(c) |
| Temporary Banner Sign (Business/Organization) | 6 ft | 20 sq ft | — | General setbacks and right‑of‑way prohibitions apply. | Max 1 banner at a time per site; max 2 permits/year per business/organization. | On site of business/organization. | — | Unlock | Sec. 5.00(13)(a)-(b),(d) |
MU (Mixed-Use District), GC (General Commercial District)
| Sign Type | Max Height | Max Area | Max Width | Setback | Signs Allowed | Location | Permit Required | Premium Details(Illumination, Size Formula, Permit Requirements, Additional Requirements — available with a free PermitPal account) | Ordinance Citation |
|---|---|---|---|---|---|---|---|---|---|
| Identification Sign or Nameplate (Office Unit in Multi-Tenant Professional Office Development) | — | 1 sq ft | — | — | 1 per office unit. | At each office unit within multi‑tenant professional office development in MU or GC districts. | — | Unlock | Sec. 4.00(2)(a); Sec. 5.00(3); Sec. 6.00(1)(a) |
| Monument Sign (Non-Residential Use in MU or GC) | 8 ft, with ≤3 ft clearance from bottom to grade | MU: 40 sq ft; GC: 64 sq ft (monument sign standard). | — | ≥5 ft from property line/right‑of‑way; sight triangle compliance. | Base: 1 monument sign per site (if monument option selected instead of pylon in GC). | On non‑residential MU or GC sites, 1 per site unless substituted by pylon in GC. | — | Unlock | Sec. 4.00(2)(c); Sec. 5.00(4)(a)-(b); Sec. 6.00(4)(c); Sec. 6.00(6) |
| Pylon Sign (GC - In Lieu of Monument) | 18 ft above existing street grade | 48 sq ft | — | ≥5 ft from property line/right‑of‑way; sight triangle rules. | 1 pylon sign per GC site if chosen instead of monument (Option 2). | On GC properties only, as primary freestanding sign for site. | — | Unlock | Sec. 4.00(2)(c); Sec. 5.00(9); Sec. 6.00(4)(c); Sec. 6.00(5) |
| Wall Sign (Non-Residential Uses in MU and GC) | — | Up to 100 sq ft; up to 200 sq ft for large commercial uses meeting Sec. 5.00(14)(e). | — | — | Per tenant: 1 wall sign per road frontage if tenant has individual exterior public entrance. If multiple tenants share an entrance, 1 wall sign per site total. | On building walls corresponding to road frontage or rear wall where allowed. | — | Unlock | Sec. 4.00(2)(c),(e); Sec. 5.00(14)(a)-(e) |
| Wall Sign (Rear Parking Lot Facade in MU and GC) | — | Half of the permitted front wall sign area. | — | — | Same number of wall signs on rear as permitted on front. | On rear of building where building maintains a parking lot at rear of site. | — | Unlock | Sec. 4.00(2)(e); Sec. 5.00(14) |
| Electronic Reader Board (MU and GC - as Part of Permitted Sign) | — | Electronic portion itself is not given a unique area limit beyond general changeable copy rule: ≤20% of freestanding sign face, ≤50% for schools/churches/public buildings. | — | — | Max 1 electronic reader board component per site as part of permitted signs. | As part of one of the permitted signs (e.g., wall or freestanding) on MU or GC sites. | — | Unlock | Sec. 4.00(2)(f); Sec. 6.00(4)(c) |
| Multiple-Family Residential Signs in MU (Cross-reference to Residential District Rules) | Monument: 8 ft; subdivision entrance: 6 ft. | Follow residential monument (24 sq ft) and subdivision entrance sign (32 sq ft) limits. | — | Residential district setbacks on such sites. | Same as residential: 1 monument sign per approved non‑residential site, subdivision entrance sign rules for residential developments. | Multiple‑family residential uses located in MU district. | — | Unlock | Sec. 4.00(2)(b); Sec. 4.00(1); Sec. 5.00(4),(12) |
| Shopping Center Signage (MU and GC) | — | Not independently set; each tenant’s signs still subject to wall/freestanding formulas. | — | — | Per standard wall/freestanding allowances; coordination requirement does not change counts. | Shopping centers with multiple tenants in MU or GC districts. | — | Unlock | Sec. 4.00(2)(d) |
I-1 (Light Industrial) Zoning District, I-2 (Heavy Industrial) Zoning District
| Sign Type | Max Height | Max Area | Max Width | Setback | Signs Allowed | Location | Permit Required | Premium Details(Illumination, Size Formula, Permit Requirements, Additional Requirements — available with a free PermitPal account) | Ordinance Citation |
|---|---|---|---|---|---|---|---|---|---|
| Monument Sign (Industrial Site) | 8 ft; ≤3 ft clearance between bottom and grade | 24 sq ft | — | ≥5 ft from property line/right‑of‑way; sight triangle rules. | 1 monument sign per site. | On each I‑1 or I‑2 site. | — | Unlock | Sec. 4.00(4)(a),(d); Sec. 5.00(4)(a)-(b); Sec. 6.00(4)(c); Sec. 6.00(6) |
| Wall Sign (Industrial Tenant with Individual Public Entrance) | — | 100 sq ft (or 200 sq ft for large uses where conditions met). | — | — | 1 wall sign per tenant with individual public entrance. | On wall of building where tenant has individual public entrance. | — | Unlock | Sec. 4.00(4)(b); Sec. 5.00(14)(a)-(e); Sec. 6.00(4)(c) |
| Subdivision Entrance Sign (Industrial or Technical Park) | 6 ft including architectural features | 32 sq ft display area | — | Sight triangle and general setbacks apply. | 1 per major road entrance. | At each major road entrance to identify an industrial or technical park. | — | Unlock | Sec. 4.00(4)(c); Sec. 5.00(12)(a)-(c) |
| Electronic Reader Board (Industrial - as Part of Permitted Sign) | — | Limited by changeable copy rule: ≤20% sign face (≤50% for schools/churches/public buildings). | — | — | Max 1 electronic reader board component per site. | As part of one of the permitted monument or wall signs in I‑1 or I‑2. | — | Unlock | Sec. 4.00(4)(d); Sec. 6.00(4)(c) |
| Off-Site Billboard Sign (Industrial I-1 and I-2) | 24 ft above ground grade or abutting roadway grade, whichever is greater | 300 sq ft surface area | — | ≥200 ft from abutting public road right‑of‑way; ≥100 ft from property line; ≥300 ft from residential; ≥1,000 ft from other billboards along I‑94. | Limited by spacing; no explicit maximum per site. | Only in I‑1 and I‑2 as special land use; must be on sites abutting I‑94 expressway. | — | Unlock | Sec. 5.00(5)(a)-(i) |
PermitPal covers all 5 zoning districts in Mount Clemens — full sign requirements for every zone, plus illumination rules, size formulas, and permit requirements for every sign type — with a free account.
See all 5 zones for Mount Clemens — start freeProhibited Signs in Mount Clemens
- No person shall alter, relocate, erect, re‑erect or construct any sign unless a sign permit has been issued, except those signs exempted in Section 6.00(1) or signs approved as part of a site plan.
- No sign may be erected, displayed, substantially altered, or reconstructed except in conformance with the regulations specified in the Sign Ordinance.
- Portable signs, as defined in Section 8.00, are prohibited regardless of form, size, character, or placement, unless otherwise specifically permitted within the Ordinance.
- Temporary signs including, but not limited to, cloth signs, balloon signs or displays, streamers, windblown devices, spinners, portable signs, trailer signs and pennants are prohibited unless otherwise specifically permitted in the Ordinance.
- Flashing, animated, moving, or bare bulb‑type signs or displays are prohibited.
- Signs affixed to or painted on street furniture are prohibited.
- Banner signs and any other sign not specifically authorized in the Ordinance are prohibited.
- Changeable copy signs are prohibited except as part of a permanent freestanding sign and only where no more than 20% of the sign face is changeable copy, unless otherwise specified; schools, churches, and public buildings may use up to 50% of the sign face for changeable copy.
- No sign, except where otherwise permitted, shall be located in, project into, or overhang a public right‑of‑way or dedicated public easement, or be attached to a utility pole; any such sign may be removed by the City without notice.
- No sign shall be located within the clear vision triangle formed by the intersection of any road and/or access drive at points 25 feet distant from the point of their intersection, except signs established and maintained by governmental entities.
- No signs shall be located so as to impede pedestrian or automobile traffic.
- In no case shall a sign be closer than five (5) feet to any property line and/or road right‑of‑way or other easement, with an additional ten (10) foot setback required in the R1‑A and R1‑B zoning districts.
- Illumination of signs must be positioned and shielded so that light shines away from adjoining properties and from the eyes of motorists or pedestrians, and the light source must be shielded from public view.
- Electronic reader boards or similar lighted displays must be accessory to the on‑site use and may not include any off‑site advertising.
- No sign may exceed a maximum width‑to‑height or height‑to‑width ratio of 8:1 unless otherwise provided in the Ordinance.
- A monument sign must be located within a landscaped area including evergreen shrubs and other landscape amenities.
- Signs must be maintained in safe, secure, and good condition; abandoned, unsafe, insecure, corroded, or poorly maintained signs must be repaired or removed within the time periods specified by the Building Official.
- Nonconforming signs advertising a business or product no longer conducted or sold on the property are prohibited beyond one month after written notice and must be removed, subject to limited interim reuse exceptions.
- Whenever a sign is removed or required to be removed, the entire sign structure, including fastenings and anchorages, must also be removed.
- All signs must be constructed of quality, durable materials, and designed and constructed in a professional manner that does not detract from the appearance of the streetscape.
Exempt Signs in Mount Clemens
- Address numbers consistent with City Ordinances do not require City approval or building permits, but must comply with applicable regulations of the Sign Ordinance.
- Handicap signs do not require City approval or building permits, but must comply with applicable regulations of the Sign Ordinance.
- Official national, state, or local historical marker signs are exempt from the provisions of the Sign Ordinance.
- Identification signs or nameplates do not require City approval or building permits, but must comply with applicable regulations.
- Dedication plaques less than two (2) square feet in size are exempt from the provisions of the Sign Ordinance.
- "Open" and "Closed" signs not exceeding two (2) square feet in area do not require City approval or building permits, but must comply with applicable regulations.
- Campaign/election signs do not require City approval or building permits, but must comply with applicable regulations.
- Real estate signs for a single‑family home or a single‑family unit do not require City approval or building permits, but must comply with applicable regulations.
- Resurfacing an existing sign frame with a new sign face of equal size and shape does not require City approval under the sign‑permit provisions (although a building permit may be required when applicable).
- Temporary balloon signs allowed under Section 5.00(13)(f) (maximum two per calendar year, each up to three days) are expressly identified as exempt from size or height restrictions of the Ordinance.
- A maximum of two (2) temporary signs not exceeding eight (8) square feet in size for an individual building/business are exempt from the provisions of the Ordinance.
- Wall signs three (3) inches in height or less, with no more than three (3) such signs per building, do not require City approval or building permits, but must comply with applicable regulations.
- Warning signs and other non‑advertising signs do not require City approval or building permits, but must comply with applicable regulations.
- County, State, or Federal road and traffic control signs are exempt from all provisions of the Sign Ordinance.
- All signs posted by the City of Mount Clemens are exempt from the provisions of the Sign Ordinance.
- Signs not visible beyond the boundaries of the lot or parcel on which they are situated or from any public thoroughfare or right‑of‑way are not counted toward the maximum number of signs permitted on the lot, though they remain subject to Building Official approval, permit requirements, inspections, and height and setback requirements.
- Flags of the United States, the State of Michigan, any political subdivision of the State of Michigan, or other flags or banners specifically approved by the City Commission for general display are permitted in all zoning districts without sign‑count limits, provided their size or number is not such that the display would commonly be understood as primarily a commercial advertisement.
Sign Plan & Submission Notes for Mount Clemens
- A sign permit is required before altering, relocating, erecting, re‑erecting, or constructing any sign unless the sign is exempt under Section 6.00(1); signs already approved as part of a site plan do not require a separate sign‑permit application or Planning Commission sign review fees (building permit fees may still apply).
- Sign permit applications must include a site plan, sign drawing, and sign data showing: scale of at least 1 inch = 50 feet; location of all existing and proposed signs; nearby streets, drives, parking and entrances/exits within 50 feet; setbacks and clear‑vision triangle; detailed sign dimensions, height, materials, area, lettering, illumination method, logos/emblems, method of attachment, and an elevation of the building wall where the sign will be located.
- All new signs that are not exempt (Section 6.04) must be reviewed by the Building Official; signs are encouraged to be reviewed and approved by the Planning Commission as part of the site plan review process.
- In shopping centers with multiple tenants, all signage must be coordinated as to size, location, color, and character (implying a coordinated sign package though not explicitly named as a master sign plan).
- In the Central Business District (CB), buildings with more than one wall sign must submit a coordinated sign package for the entire complex or center prior to individual sign permits being granted.
- Special events signage must be approved by the City Commission in conjunction with a special events application; such approval functions as a required review step separate from the standard sign‑permit process.
- Temporary banner signs for businesses or organizations require temporary sign permits, are limited to two permits per calendar year per business/organization, and must be approved by the Community Development Department with the permit number and date of issue written on the sign face.
- Real estate development signs require a permit that includes the date and permit number written in indelible ink on the sign and may receive time extensions granted by the Building Official.
- Other real estate signs (other than those for a single‑family home or unit) must obtain a building permit.
- Any party whose sign permit has been denied by the Building Official may apply for a variance from the provisions of the Sign Ordinance by filing an appeal to the City of Mount Clemens Zoning Board of Appeals within 30 days of denial; the ZBA may impose conditions on any variance granted.
Source: municode municipal code