Annacis Island Roof Cleaning and 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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    It can be difficult to come up with a maintenance program that works, especially when it involves heights! Balancing safety with proper care and techniques is a complicated process but our Gorillas have got roof care down to a science. Don’t let moss, algae or clutter ruin the look and condition of your property when you can call a Gorilla instead. Regular cleaning services can extend the life of your roofing all while improving curb appeal.

    Quick Action, Great Results

    It is easy to let the condition of your roof slide. Day by day, bits and pieces of debris are collecting along the surfaces of your home. It might be something as large as a branch or something as small as a needle but no clutter is good clutter. In order to survive in nature, organics are designed to hold onto moisture. By holding dampness against materials, your roof, shingles and decking are at risk of softening and moss growth.

    Moss thrives in damp environments. More than lending a rustic look to your roofing, moss is as destructive as they come. Roof moss weaves itself under and over shingles, reaching even the most sensitive areas. If you think that having moss is problematic, getting rid of it is even worse. Taking a wire brush or pressure washer to sensitive areas means leaks, water damage and even flooding. When you want your property clean and moss free, no one does it better than a Gorilla!

    Annacis Island Roof Cleaning Services: Gorilla Grade Clean

    All across the Metro Vancouver area, property owners are leaning on heavy artillery to get their spaces looking clean. Pressure washing might solve some problems but there are better ways to tackle your roof clearing. There are plenty of roof cleaning companies in your area but none of them are as committed to clean properties and safer environments than our experts.

    After years in the industry, there is no material that our specialists can’t handle. Whether your roof is made up of concrete or asphalt shingles, our Gorillas have a system for cleaning it. The first step to any success story is a proper safety inspection. By identifying potential problems, our experts can protect your property while proper ties and stand-offs keep our technicians safe. Eco-friendly disinfectant agents and cleaners are used to ban bacteria while ‘before and after’ photos show off our results.

    Each and every one of our Gorillas is fully insured to protect our clients. In addition to getting the best results for your roof cleaning, Gorilla customers can have their gutters cleaned at the same time. Bundling services can save time and keep properties running smoothly throughout the year.

    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.

    Ready when you are

    Property maintenance, handled.

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

    Common questions

    Roof Cleaning — answered

    Will a pressure washer rental work for my roof?

    No, and the difference matters: roofs are cleaned with chemistry, not force. Soft washing applies a low-pressure solution that kills moss and algae so they rinse away gently. A pressure washer does the opposite, blasting off granules and cracking tile while leaving roots behind.

    How do I know if my roof is too old to clean?

    A roof is likely too old to clean when it shows heavy granule loss, multiple bald spots, soft or spongy decking, and missing shingles. These signal the shingles are at end of life, where cleaning offers little benefit. An inspector assessment confirms it.

    How does moss damage my roof?

    Moss damages a roof in three ways: it holds moisture against the surface and accelerates decay, its root structures lift and separate shingles, and its acidic breakdown attacks the asphalt. Together these shorten the roof’s lifespan, which is why moss should be removed promptly.

    Will my roof warranty be voided by cleaning?

    It depends entirely on the method. Soft washing uses low pressure and chemistry, which manufacturers count as the kind of maintenance their warranties expect, so it keeps coverage intact. Pressure washing, by contrast, usually voids it. The act of cleaning isn’t the issue; how it’s done is.

    Can cleaning damage my old roof?

    The damage people fear comes from pressure, not from cleaning itself. High-pressure washing forces water under shingles and blasts off protective granules. Soft washing does neither: it uses gentle chemistry and a low-pressure rinse, so even aging shingles stay intact.

    Do you clean condo building roofs?

    Condo roof work runs through the strata, so we’re used to providing the scope and documentation a council or property manager needs to approve a job. Once scheduled, crews soft-wash the roof at low pressure, clearing moss and algae without risking the shared structure below.

    Can you clean modern flat-roof homes?

    For Annacis Island modern flat-roof homes, commercial-style cleaning applies. Flat roofs drain differently and usually have a membrane surface rather than shingles, so our crews use the same approach we bring to commercial buildings instead of standard sloped-roof technique.

    Do you offer eco-friendly alternatives?

    In Annacis Island, some franchises offer eco-friendly alternatives alongside standard sodium hypochlorite, so ask the local office what they stock. Effectiveness varies by chemistry, while sodium hypochlorite stays the dependable default for clearing moss and algae from local roofs.

    Do you clean office building roofs?

    Office roofs differ from homes: usually flat, membrane-covered, and crowded with HVAC units and drains. We adapt the soft-wash for those surfaces, work around rooftop equipment, and schedule evenings or weekends so the building’s tenants never notice the crew was there.

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