Commercial graffiti removal
Commercial graffiti removal in Montreal, Laval and downtown
Nickel & Krome removes graffiti from commercial facades, condominiums and managed properties in Montreal and Laval, including downtown Montreal. We review your photos, the material, height and access, then confirm the method and, where needed, a site visit or test patch before treatment.
- Areas
- Montreal · Laval · Ville-Marie
- First step
- Photos & substrate review
- Method
- Selected by surface
Direct answer
Graffiti removal starts with the material and its finish: brick, concrete, stone and metal require different methods. Nickel & Krome reviews the markings and access, selects a compatible treatment and uses a test patch where needed. On porous masonry, pigment shadows may remain after cleaning; the expected result is assessed before the full treatment.
- Photo-based initial assessment
- Surface-specific method and test-patch logic
- Montreal (Quebec), Laval (Quebec), and Ville-Marie
Conceptual illustration of graffiti removal on a commercial façade.
A documented project
· Harvard area, Montreal
Graffiti removal from stone in Montreal’s Harvard area
A stone facade and its porous masonry received two targeted treatments followed by controlled rinsing. Most surface paint was removed; some pigment shadows remain in the stone.
View the project photos and work sequence (in French) →
Photos taken before and after treatment from different angles. Each image is shown in full to document the result and its limitations.
What this service covers.
Nickel & Krome removes graffiti from commercial facades, condominiums and managed properties in Montreal and Laval, including downtown Montreal. We review your photos, the material, height and access, then confirm the method and, where needed, a site visit or test patch before treatment.
The method depends on the surface, finish, paint, and age of the marking. Complete removal cannot be promised before inspection: porous brick, a painted wall, and a metal panel respond differently, and some residual shadowing may remain.
Related services
Find the service, location, or request page that best matches your project.
Service details
A controlled response for visible facades and access points
Graffiti on a commercial entrance, street-facing facade, service door, garage, or loading area quickly affects how tenants, visitors, and staff experience the property. The request may be urgent, but an aggressive treatment can lighten masonry, damage paint, or leave a finish difference that is more visible than the original marking.
The response must balance timing, access, adjacent-surface protection, and a realistic result. For repeated vandalism, managers can document the location, exposure, and prior treatments without assuming that removal or a coating will prevent another incident.
To scope current removal, substrate preparation, and a separate preventive-protection assessment, review the coordinated graffiti removal and protection solution.
Covered scope
- Commercial facades and street-facing walls
- Service doors, garages, and loading areas
- Sensitive architectural finishes
- Coordination with managers, security, and occupants
Service details
Surface risks and method selection
This table supports an initial assessment rather than prescribing one method. Product, dwell time, pressure, and rinsing must be matched to the observed substrate and coating.
- Brick
- Concrete
- Metal panel
- Stone or masonry
| Surface | Initial risk | Possible approach | Why test | Possible limits |
|---|---|---|---|---|
| Concrete | Porosity and colour variation | Compatible remover, agitation, neutralization, or controlled rinse | Validate absorption and pressure | Residual shadowing or prior damage |
| Brick | Joints, porosity, and finish | Compatible product, controlled dwell, gentle agitation, and low-pressure rinse | Avoid opening or lightening the surface | Absorbed pigment or fragile brick and mortar |
| Masonry | Mixed materials and joints | Localized treatment suited to the substrate | Confirm how material and joints react | Uneven finish or older traces |
| Stone | Sensitive or architectural finish | Specialized assessment and localized treatment only when compatible | Preserve patina and avoid abrasion | Some stone requires a specialist |
| Painted metal panel | Paint damage or gloss loss | Compatible product and short dwell time | Check the coating before treating a visible area | Discolouration or weakened paint |
| Bare metal | Oxidation or surface change | Targeted treatment or localized laser evaluation | Compare removal with the desired finish | Marks or existing oxidation |
| Painted wall | Paint dissolution or lifting | Localized cleaning; repainting or colour matching by the appropriate trade | Determine whether the paint can be preserved | Repainting may be required |
| Garage surface | Salt, oil, dust, and drainage | Pretreatment, agitation, and controlled washing by area | Separate graffiti from other residue | Access, water, drains, and traffic |
Service details
Intervention process
Each mandate follows a verifiable sequence so the method is selected before a full visible surface is exposed. Protection, rinsing, and runoff controls are defined from the actual product, site, drains, and adjacent materials.
See the stone-facade graffiti removal project in Montreal’s Harvard area (in French) for before and after photos, the treatment sequence and the documented result.
Covered scope
- 1. Receive the location and wide and close-up photos.
- 2. Identify the apparent substrate, finish, and marking.
- 3. Confirm height, access, water, drainage, and surrounding risks.
- 4. Complete a visit or test patch where the risk requires it.
- 5. Protect adjacent surfaces and scope runoff controls for the site.
- 6. Apply the selected treatment with controlled dwell time.
- 7. Neutralize or rinse for the product and substrate.
- 8. Inspect after drying.
- 9. Document limitations, residual shadowing, and recommended next steps.
- 10. Evaluate preventive protection after removal separately where the system and surface allow it.
Service details
Property types
The service is intended for properties where access, presentation, and finish protection must be coordinated with a responsible site contact. It can be a one-time intervention or part of a maintenance plan without turning removal into a prevention guarantee.
Covered scope
- Commercial and office buildings
- Managed residential buildings and condo towers
- Retail facades, doors, and service entrances
- Underground or interior garages and loading areas
- Construction or post-renovation sites when relevant to handover
Service details
Graffiti removal in Montreal
Montreal, Quebec properties can involve borough rules, sidewalk interfaces, public access, and narrow work windows. We prepare the private scope around street visibility, height, entrances that must remain open, and the protection required for adjacent finishes.
The City of Montreal currently offers free removal on many private properties under conditions. Eligibility, season, height, street visibility, and available treatment vary by borough, and some boroughs are excluded or use distinct procedures. Owners should verify the official City of Montreal private-property graffiti removal information before assuming an address qualifies.
The municipal program is not universal, and Nickel & Krome does not act on behalf of the City. A private commercial intervention remains distinct when the property requires a controlled schedule, a selected method, access coordination, or treatment outside municipal scope.
Covered scope
- Commercial facades and street-facing walls
- Managed buildings with shared access or security
- Municipal eligibility review where relevant
- Private scope based on surface, timing, and access
Service details
Downtown Montreal graffiti cleaning
In the Ville-Marie borough, which includes downtown Montreal, highly visible facades and entrances, office or mixed-use towers, loading docks, and underground parking often require a narrow work window. Coordination may include the security desk, restricted access, pedestrian movement, loading zones, and protection of sensitive architectural finishes.
The City also publishes information that may apply to selected private properties in Ville-Marie. Eligibility must be checked for the address and should not be treated as equivalent to a privately scoped commercial intervention with surface testing, controlled timing, or specialized methods. Nickel & Krome does not claim a physical downtown office.
Covered scope
- Ville-Marie facades and high-visibility entrances
- Security desks, docks, restricted access, and work windows
- Pedestrian traffic, interior parking, and architectural surfaces
- Testing before aggressive treatment
Service details
Graffiti removal and cleaning in Laval
In Laval, Quebec, we prepare requests for commercial, industrial, and professional buildings, managed residential properties, condo towers, garages, and service areas. Photos help distinguish concrete, brick, masonry, painted metal, and bare metal before proposing a visit or test patch.
For graffiti on public property or to verify applicable municipal services, the City of Laval accepts information requests and reports through 311, 450 978-8000 from outside Laval, and its online services. A private scope for a commercial or managed property is separate and is assessed from the address, surface, dimensions, height, water access, drains, traffic, and desired timing.
Confirm the municipal requirements and available services for the property address directly with the City. A private assessment does not replace that check.
Covered scope
- Commercial, professional, and industrial properties
- Residential towers, condominiums, and garages
- Concrete, brick, masonry, and metal surfaces
- Scheduled private work with photos and test-patch logic
Service details
Removal, repainting, and preventive protection
Removal eliminates or reduces the existing marking. Repainting requires colour matching and the appropriate trade when the original finish cannot be preserved. Preventive protection after removal is a separate scope that may reduce absorption or simplify future removal for a compatible system and surface, but it does not prevent vandalism.
Anti-graffiti protection is not included automatically. When the surface, selected system, and application conditions are compatible, Nickel & Krome can prepare and directly apply the approved protection. A test area or technical validation may be required before the full scope, and no system guarantees complete removal of future graffiti.
Service details
Information needed for an assessment
A useful first review needs the city, address, wide and close-up photos, approximate dimensions, known surface type, height, access restrictions, and desired timing. Also state whether preventive protection should be evaluated separately.
Attach photos to the estimate request at the step that allows files to be added. Attachments are optional; you can also use the contact page to describe your needs.
Covered scope
- City and address
- Wide and close-up photos
- Dimensions and height
- Known substrate or apparent finish
- Access, water, drainage, and schedule
- Desired timing and protection to evaluate
Service details
Municipal references
Remove graffiti from private property — Ville de Montréal.
Ville-Marie, uniquely ours. Impeccably so. — Ville de Montréal.
Ville-Marie borough (in French) — Ville de Montréal.
How to prevent and clean graffiti on your private property (in French) — Ville de Montréal.
Contact the City of Laval — Ville de Laval.
Nuisance bylaws (in French) — Ville de Laval.
General information only. Programs, eligibility criteria, and service periods can vary by borough and may change. Verify the official conditions that apply to the property address.
Frequently asked questions
Common pre-quote questions
The answers below help frame the scope before you request a quote.
Do you provide graffiti removal in Montreal and Laval?
Yes. Nickel & Krome assesses graffiti on commercial buildings, managed residential properties, garages, and service access points in Montreal and Laval. Start with the address, photos, dimensions, height, and access constraints so the team can determine whether a visit or test is required.
Can you remove graffiti in downtown Montreal?
Yes, depending on the surface and access conditions. Downtown work accounts for Ville-Marie, security desks, pedestrian traffic, loading docks, work windows, and sensitive finishes. Municipal eligibility must be checked separately when a property may qualify for a public program.
Can graffiti be removed from brick without damaging it?
It may be possible, but porous or fragile brick can retain pigment or be damaged by excessive pressure. A compatible product, controlled dwell time, gentle agitation, and a test area help assess the result without promising complete removal before inspection.
Is pressure washing always enough to remove graffiti?
No. Pressure can suit certain sound concrete or masonry surfaces, but it may be insufficient or too aggressive elsewhere. The method may involve a compatible remover, agitation, neutralization, low-pressure rinsing, or a localized laser evaluation.
Why test a small area first?
A small test checks how the substrate, coating, and pigment react before an entire facade is treated. It can reveal gloss loss, colour change, increased porosity, or residual shadowing and lets the team adjust product, dwell time, and rinsing.
What photos are needed for a quote?
Send a wide view showing the graffiti location, close-ups of the marking and surface, a photo showing height and access, the address, and approximate dimensions. Note water, drains, obstacles, traffic, and desired timing.
What affects the cost of graffiti removal?
Pricing depends on the marked area, material and porosity, paint type and age, height and access. A test patch, additional treatments, protection of adjacent surfaces and runoff controls can also affect the scope. The quote defines the work after a photo review or site visit; anti-graffiti protection is assessed separately.
Can the City of Montreal remove graffiti at no cost?
Possibly, depending on the borough and current program. Graffiti generally must be visible from the street. Height limits, eligible surfaces and service periods vary by borough; some boroughs are excluded or use a separate procedure. The owner or authorized representative should verify the conditions with the City.
What should I do when graffiti is on public property in Laval?
For graffiti on public property in Laval, Quebec, report the situation to the City through 311, 450 978-8000 from outside Laval, or its online services. For a private commercial or managed property, Nickel & Krome can prepare a separate assessment from the address, photos, surface, and access constraints. Verify the municipal services that apply to the address.
What should I do when graffiti is on public property in Montreal or Ville-Marie?
For graffiti on public property in Montreal, report the situation through 311 or the City's online services. The Ville-Marie borough also publishes separate information for public property and selected private properties. A private Nickel & Krome commercial scope remains separate from municipal service and starts with the address, photos, surface, and access constraints.
Next step
Need a graffiti assessment?
Share the city, address, photos, approximate dimensions, known surface type, height, access restrictions, and desired timing. We will confirm the next step and the limitations that must be validated before work begins.