What does commercial building washing include?
Rain, traffic film, moss and algae streak building exteriors across the Lower Mainland, especially on north-facing walls and under overhangs. Building washing removes that buildup from siding, stucco, concrete panels, metal cladding and canopies so your property looks maintained to tenants and visitors, and so dirt does not sit on finishes longer than it has to.
This service covers walls and facades. Ground-level paving is handled by commercial pressure washing, and glass is cleaned by our commercial window cleaning team, including rope access for high-rise glass. For townhouse complexes, see strata exterior washing. Services can be combined in one written scope.
- Vinyl, fibre cement and metal siding
- Stucco walls using soft-wash methods
- Concrete panels, tilt-up walls and columns
- Canopies, awnings and entrance overhangs
- Soffits, fascia and exterior trim
- Moss, algae and mildew on shaded elevations
- Signage bands and exterior light fixtures
- Rust and water streaks below ledges where treatable
What’s included
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Elevation-by-elevation assessment We note surface types, heights, access points and any fragile finishes before quoting.
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Soft-wash for delicate surfaces Low-pressure application with suitable cleaning solutions protects stucco, painted finishes and sealants.
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Pressure washing for durable surfaces Concrete, brick and tilt-up panels get pressure matched to the material.
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Organic growth treatment Moss, algae and mildew are treated so staining is removed rather than just rinsed.
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Canopy and soffit cleaning Overhead surfaces near entrances are washed so drips and cobwebs do not greet visitors.
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Signage and light fixtures Signage bands and exterior fixtures are wiped or rinsed with care around electrical components.
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Protection of surroundings Windows, doors, vents, landscaping and parked vehicles are protected or cleared before washing.
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Tenant notices We provide notice wording so tenants know when to close windows and move vehicles.
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Wash water management Runoff is directed away from doorways and handled according to site and municipal requirements.
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Supervisor sign-off Each elevation is inspected, and any missed area is corrected within 48 hours.
Properties we serve
Offices & corporate buildings
Office towers and business parks with concrete, metal and glass facades.
Strata & property management
Condo and mixed-use buildings washed on a schedule set with the strata council.
Retail & shopping centres
Storefront facades, canopies and signage bands that shape first impressions.
Industrial & warehouse
Tilt-up concrete walls, dock canopies and metal cladding on large buildings.
Government & public facilities
Civic buildings and public service offices kept presentable for visitors.
Schools & campuses
School and campus buildings washed during breaks and summer closures.
How often should a commercial building exterior be washed?
An annual wash suits many commercial and strata buildings, usually booked in late spring or summer when surfaces dry quickly. Buildings near busy roads, construction or heavy tree cover may need a second wash, while shaded north elevations sometimes need treatment for moss and algae between full washes.
We plan washing around tenants and operating hours, with early starts, weekends and elevation-by-elevation scheduling so entrances stay open. It pairs well with roof cleaning and other exterior services on the same visit. Request a quote and we will send a written scope within one business day.
How it works
Starting service is simple
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Free site walkthrough
Tell us about your facility. We visit, confirm the scope and send a written quote.
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Custom cleaning plan
Nightly, weekend or day porter schedules built around your operating hours.
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Inspected & reported
Supervisor inspections, daily logs and corrective action within 48 hours.
Safety, insurance and compliance
Washing walls means working at height near tenants, doors and vehicles. We confirm safe access for each elevation during the walkthrough, set up cones and exclusion zones below the work area and follow site-specific safety procedures. Upper-storey glass that needs rope access is handled by our window cleaning crew.
- $5,000,000 commercial general liability insurance
- Bonded, uniformed staff
- Active WorkSafeBC coverage
- WHMIS-trained team members
- Supervisor inspections and daily logs
Service areas
Serving Surrey and the Lower Mainland
We wash commercial and strata building exteriors, from single-storey retail units to multi-storey offices, across Surrey, the Lower Mainland and the Fraser Valley.
FAQ
Building exterior washing FAQs
Is pressure washing safe for stucco and painted siding?
High pressure can damage stucco, paint and sealants, so we use soft-wash methods on delicate surfaces. Soft washing applies cleaning solution at low pressure and rinses gently, removing grime and organic staining without forcing water behind the cladding.
Do you wash high-rise building exteriors?
We wash facades as high as safe access allows, and we confirm the method for each elevation during the walkthrough. High-rise glass is cleaned by rope access through our commercial window cleaning service. Tell us the building height when you request a quote.
Will washing affect our tenants or customers?
We keep disruption low. We supply notice wording ahead of the visit, work one elevation at a time, keep an entrance open wherever possible and schedule early mornings or weekends where needed. Tenants are asked to close windows and move vehicles near the work area.
Can you remove moss and algae from walls?
Yes. Green and black organic growth is common on shaded walls in our wet climate. We treat it with suitable cleaning solutions and rinse it away. Where growth has stained porous surfaces for a long time, some discolouration may remain, and we tell you that before work starts.
Do you clean canopies, awnings and signage?
Yes. Entrance canopies, metal awnings, soffits and signage bands are included when they are part of the scope. Fabric awnings and illuminated signs are checked first so we can choose a method that will not damage them.
What is the difference between building washing and pressure washing?
Building washing covers vertical surfaces such as walls, cladding and canopies, often with soft-wash methods. Commercial pressure washing covers sidewalks, entrances and plazas at ground level. Oil-stained concrete is handled by concrete degreasing.
Are your crews insured for exterior work?
Yes. We carry $5,000,000 commercial general liability insurance, our staff are bonded, and we maintain active WorkSafeBC coverage. Crews are WHMIS-trained, and supervisors inspect completed elevations and keep daily logs for your records.
How do I get a building washing quote?
Call us or send a request with the building address, its height and the surfaces you want washed. We reply within one business day, book a free on-site walkthrough and send a written scope and quote.
Book a building washing walkthrough
Tell us about your building and we will recommend a washing method, suggest a schedule and send a written quote.