St. Albert Roof Cleaning & Moss Removal

Extend the life of your roof with eco-friendly moss and debris removal that protects shingles, prevents costly leaks, and keeps your home looking its best season after season.

  • Always wear fall arrest gear
  • Eco friendly solutions & non-abrasive removal
  • All rooftops and valleys to be cleared of branches, leaves and debris
  • Before and After photos

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    The smooth functioning of your home or business is not dependent on one single thing. An almost overwhelming system of smaller things drastically affect the condition of your property. While you manage everything under your roof, our Gorillas can take care of everything on top of it. Every property around the St. Albert area has a distinct look, feeling and character. At a street view, you can tell a lot about a property from the outside, so don’t let something as simple as a cluttered or moss covered roof say the wrong thing! At Gorilla Property Services, our trained staff are ready to take on your St. Albert Roof Cleaning and moss removal and get your property looking its best.
    Ordinarily, there is a distinct difference in appearance between standard commercial and residential properties throughout the St. Albert area, each with different challenges from a property maintenance perspective. Far from leaving St. Albert residents in the lurch, our local technicians are only a phone call away. Having the peaked roof of a residential space can make moss growth and clutter easier to see, but that does not mean that it is not present in the flatter business properties as well.

    St. Albert Roof Cleaning & Moss Removal: Keep the Elements Outdoors

    Having organic debris or clutter on the surface of your roof may not seem like a big deal, your roof is supposed to protect against the outdoor elements, right? But without proper maintenance, these elements can find their way in! Retained moisture in the organic material can sit underneath the shingles on your roof, dampening the materials underneath and making room for moss to spread, pulling up the shingles themselves and damaging your roofs moisture barrier.
    Far from showing up to your property with a wire-brush and some elbow grease, our Gorillas know how to treat your property right. Call today to speak with one of our highly trained Gorillas and find out what our St. Albert Roof Cleaning and moss removal can do for you.

    How It Works

    Three steps to a spotless property

    No phone tag. No mystery pricing. Just a quick quote, a confirmed crew, and a job that’s done right.

    1. Get your quote

      Tell us what your property needs through the hero form, the Book Online modal, or a quick phone call.

    2. We schedule

      A local Gorilla crew picks the next available slot — usually within days, faster in priority seasons.

    3. We show up

      Crew arrives in branded vehicles, full kit, on time. We clean up after ourselves and email you the receipt.

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    Ready when you are

    Property maintenance, handled.

    Free, no-obligation quote. No surprises, no hidden fees.

    Call 780-851-7213

    Common questions

    Roof Cleaning — answered

    Why is pressure washing bad for roofs?

    In St. Albert, pressure washing is one of the most common causes of premature roof replacement. The force strips granules, cracks tile, and damages flashing, aging the roof years faster than it should. The damage often is not obvious until it is costly.

    Can roof cleaning help my home appraise higher?

    In St. Albert home appraisals, a clean roof helps indirectly by demonstrating maintenance. It does not set a dollar value, but appraisers note overall condition, and a streak-free roof signals a property that has been cared for rather than neglected.

    Do you clean hospital and healthcare roofs?

    Yes. We clean hospital and healthcare facility roofs with careful coordination around operations, since these buildings run continuously. After-hours scheduling is common, and the low-pressure soft-wash clears moss and algae quietly, without the noise or disruption that pressure washing would bring to patient areas.

    How much does roof cleaning extend roof life?

    The realistic gain is 5 to 10 years, but the bigger story is what neglect costs. Unchecked moss can knock a 25-year roof down to roughly 15. Cleaning recovers most of that gap, which makes it far cheaper than the early replacement it helps you avoid.

    Will the chemistry smell?

    Yes, but it is mild and temporary. The chlorine odour comes from the sodium hypochlorite working on the growth and is strongest during application, fading within hours as surfaces dry. There is no lingering smell once the roof has dried out.

    How do you safely work on roofs?

    On steep roofs we use full fall-protection equipment: a harness, a secured anchor point, and a lifeline. Crews also use roof ladders and walking pads to spread weight and protect the surface. Everyone is trained in roof-type assessment and safe access, to commercial-grade safety standards.

    Can roof cleaning restore an aged roof?

    Only up to a point. A good clean removes the black streaking and moss and stops further organic damage, which can make a tired roof look years younger. But it does not rebuild granule loss or undo material aging, so the roof is cleaner, not structurally renewed.

    Do you offer ongoing roof inspection?

    Yes. We offer an annual roof inspection service, often paired with cleaning visits so crews are already up there. Regular inspection catches issues early, lifting shingles, failing flashing, or moss starting to take hold, before they grow into expensive repairs.

    How can I tell algae from moss?

    Algae and moss look different up close. Algae appears as flat dark streaks, usually black and sometimes green-tinged, that run down the roof. Moss forms raised green or brown patches with visible, spongy texture. Lichen is a separate greyish, crusty patch.

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