267 Five-Star Google Reviews

Commercial Roof Cleaning Vancouver BC

Commercial Roof Cleaning

On commercial and flat roofs the concern is drainage as much as appearance — moss and debris block scuppers and drains, and standing water is what actually destroys a flat roof.

  • Fully Insured & WorkSafeBC Covered
  • Experienced, Trained Crews
  • Locally Owned & Operated

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Roof Treatment For Commercial & Flat Roofs

On a commercial or flat roof, moss and debris are as much a drainage problem as an appearance one — blocked scuppers and drains hold standing water, and standing water is what actually shortens a flat roof's life, more than the moss itself. We check drainage as part of the assessment, not as an afterthought.

The roof is soft washed at low pressure to treat moss, algae and lichen without disturbing the membrane or surface, with heavy growth removed by hand where the roof allows. Fall protection and access equipment are used for the roof type and height, and work is scheduled around your operating hours.

Drains and scuppers are cleared as part of the same visit, and the condition of the roof — any standing water, membrane wear or blocked drainage we see — is documented with photos for your facilities or property management file.

  • Drain and scupper clearing included
  • Access and fall protection for commercial roofs
  • Documented condition reporting

What Commercial Clients Get

  • Drainage Checked, Not Just Moss

    Scuppers and drains cleared as part of the same visit, not treated separately.

  • Soft Wash Protects The Membrane

    Low pressure removes moss and algae without disturbing the roof surface.

  • Fall Protection & Access Equipment

    Equipment matched to the roof type and height, scheduled around your operations.

  • Condition Documented

    Standing water, membrane wear or blocked drainage reported with photos for your records.

Ready To Book Commercial Roof Cleaning?

Tell us about the roof, the material and roughly how much moss you can see. We'll review the scope and provide a written scope and price before scheduling.

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★★★★★ 5.0 Rating · 267 Google Reviews

Roof Cleaning Reviews

Real feedback from homeowners, strata councils, property managers and businesses across Metro Vancouver.

  • ★★★★★

    Just found Chase and his team on Nextdoor for our Strata. We had a really hard time trying to find a good company willing to do our commercial pressure washing; especially for our hard to access window washing. Everything was really straight forward, I was just hoping we could get our shared patio decks useable again but he showed us these special products they applied which totally restored the wood way beyond our expectations. Every little nook and cranny looked so much better. Couldn't recommend flat mate more. Looks fantastic.

    Max A Pressure Washing
  • ★★★★★

    Flat Mate Property Services has provided excellent gutter cleaning services to our strata corporation. The work was rendered as per scheduled with no complaints from a 117 units complex. They have additionally noted deficiencies needing to be addressed on the buildings other than gutter issues. I am very thankful for their service and I do recommend.

    Marc Lambert Gutter Cleaning

Roof Cleaning For Every Property

From single homes to townhome complexes and low-rise commercial buildings, moss and algae treated without pressure and backed by our moss-free guarantee.

Get a Fast Quote (604) 757-3744