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━ Commercial Services
Commercial Roof Washing in Edmonton
Moss, algae, and debris buildup on flat and low-slope commercial roofs leads to blocked drains, moisture damage, and premature membrane failure. Crystal Bros cleans commercial roofs safely — soft-wash method, drain clearing included, full photo documentation.
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5.0 Google Rating
Verified Reviews
Fully Insured & WCB
Commercial liability on every job
Soft-Wash Method
Safe for all membrane types
Drain Clearing Included
Drains flushed on every visit
━ What We Clean
Every Commercial Roof Type, Done Right
Flat & low-slope EPDM / TPO membranes
Modified bitumen & built-up roofing
Metal standing-seam & corrugated panels
Roof drains, scuppers & internal downspouts
HVAC curbs, skylights & penetration surrounds
━ Why It Matters
A Clean Roof Is a Protected Roof
Drain Blockage
Debris-clogged drains cause ponding water that accelerates membrane degradation and can exceed structural load limits. We clear every drain on every visit.
Membrane Lifespan
Moss and algae roots penetrate and degrade roofing membranes. Removing growth early is far cheaper than premature membrane replacement.
Warranty Compliance
Many commercial roofing warranties require documented annual maintenance. Our photo reports give you the paperwork needed to keep your warranty valid.
Early Issue Detection
Our team flags blistering, cracking, or failed seams while on the roof — giving you advance notice before a small issue becomes a costly leak.
━ Our Process
Safe, Thorough, Documented
01
Roof Assessment & Quote
We assess your roof type, surface condition, drain locations, and access. You receive a written quote with a clear scope before any work begins.
02
Soft-Wash Treatment
Low-pressure soft-wash solution is applied to kill moss, algae, and lichen at the root. Drains and scuppers are cleared. Rinse is controlled to protect surrounding surfaces.
03
Report & Sign-Off
Before-and-after photos are sent to you same day. Any concerns spotted on the roof surface are flagged in writing so you can act before they become bigger problems.
Satisfaction Guaranteed
If the result doesn't meet the standard we agreed on, we return and re-treat at no charge. Every commercial roof wash, every time. Your building is worth protecting properly.
━ Where We Serve
Window Cleaning Across Edmonton
- Edmonton
- Sherwood Park
- St. Albert
- Leduc
- Leduc / Nisku
- Beaumont
Don’t see your area? Call us at (780) 777-8567 — we likely cover it.