London 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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    Your home’s roof is more than just a cover; it’s a critical shield against London’s varied weather. Over time, moisture, shade, and organic debris can lead to a build-up of moss, algae, and lichen. These aren’t just cosmetic issues; they pose real threats to your roof’s structural integrity and overall lifespan. At Gorilla Property Services, we specialize in comprehensive roof cleaning and moss removal, ensuring your London home remains protected and looks its best.

    Why London Homes Need Professional Roof Cleaning

    The local climate in London, Ontario, with its mix of humidity, rain, and varying temperatures, creates an ideal environment for organic growths like moss, algae, and lichen. These growths thrive in damp, shaded areas, often found on north-facing roof sections or under tree canopies near popular spots like Springbank Park.

    Local Challenges & Their Solutions

    If you notice dark streaks, green patches, or fuzzy growths on your shingles, your roof is likely suffering from biological infestations. These aren’t just unsightly; they actively degrade your roofing materials. For instance, the black streaks often seen on roofs are a type of algae (Gloeocapsa magma) that feeds on the limestone filler in asphalt shingles.

    Problem/Solution Logic: If your roof exhibits dark stains, green moss, or fuzzy lichen, it means moisture is trapped, and organic material is thriving. Then, professional roof demossing and cleaning is essential to prevent permanent damage, extend your roof’s life, and maintain your home’s value.

    The Dangers of Neglecting Your Roof

    Ignoring roof growth can lead to several serious issues for your London property:

    • Structural Integrity at Risk: Moss and lichen root systems can lift and separate shingles, allowing water to seep underneath. This moisture can rot the underlying decking and even compromise your home’s framework.
    • Reduced Roof Lifespan: Organic growths trap moisture, accelerating the degradation of your shingles. They also feed on the protective granules of asphalt shingles, leaving them vulnerable to UV damage and premature aging. This directly impacts roof longevity.
    • Aesthetic and Curb Appeal: A dirty, mossy roof significantly detracts from your home’s appearance and can lower its market value. Maintaining a clean roof is especially important in well-kept areas around institutions like Western University.
    • Insurance Compliance Issues: Many insurance policies require homeowners to maintain their property to prevent damage. A roof severely neglected due due to moss or algae growth might lead to issues with future claims. Ensuring insurance compliance cleaning is part of our service.

    Gorilla Property Services: Your Trusted London Roof Cleaning Experts

    With years of dedicated service to the London community, Gorilla Property Services has established itself as the authority in roof cleaning and moss removal. We understand the specific challenges faced by homes in areas from Victoria Park to Fanshawe College, and we deliver solutions that protect your investment.

    Our Unique Approach: Soft Wash Roof Cleaning

    Unlike high-pressure washing, which can damage delicate shingles and void warranties, we employ a professional technique known as soft wash roof cleaning. This method uses low-pressure water combined with specialized, eco-friendly cleaning solutions to safely and effectively remove moss, algae, lichen, and other contaminants. The solutions penetrate and kill the organic growth at its root, preventing its immediate return without harming your roof or surrounding landscaping.

    Soft Wash vs. Pressure Washing: Why It Matters

    FeatureSoft Wash Roof Cleaning (Gorilla Property Services)High-Pressure Washing (Avoid)
    Pressure UsedGentle, garden-hose like pressureExtremely high, concentrated pressure
    EffectivenessKills organic growth at the root, long-lasting cleanBlasts off surface growth, often damaging and short-lived clean
    Safety to RoofSafe for all roofing materials, preserves shingle granules and structural integrityCan strip granules, lift shingles, force water underneath, and void warranties
    Environmental ImpactEco-friendly, biodegradable solutions used responsiblyCan scatter spores, leading to faster re-growth if not treated properly

    Our Comprehensive Service Includes:

    • Roof Demossing: Gentle removal of all moss formations.
    • Lichen Removal: Specialized treatment to safely detach stubborn lichen.
    • Algae and Shingle Cleaning: Eliminating black streaks and green films, restoring your shingles’ original color.
    • Prevention Treatments: Application of solutions to inhibit future growth.
    • Gutter Clearing: Ensuring proper drainage around your newly cleaned roof.

    Benefits of Choosing Gorilla Property Services:

    • Enhanced Roof Longevity: We extend the life of your roof by protecting its materials.
    • Improved Curb Appeal: A clean roof dramatically boosts your home’s aesthetic.
    • Protection of Structural Integrity: Preventing water damage and decay.
    • Insurance Compliance: Keeping your roof in optimal condition for peace of mind.
    • Guaranteed Results: We stand by our work with a satisfaction guarantee, ensuring no damage to your property.

    Our Process: How We Restore Your Roof

    Our expert team follows a meticulous process to ensure the best results for your London roof:

    1. Initial Assessment: We inspect your roof to identify the types of growth, existing damage, and specific cleaning needs.
    2. Property Protection: We take great care to protect your landscaping, plants, and other property features around your home, including those near public spaces like Budweiser Gardens.
    3. Solution Application: Our specialized soft wash solution is applied evenly to your roof surface, designed to kill moss, algae, and lichen.
    4. Gentle Rinse: After the solution has done its work, we gently rinse your roof, removing dead organic matter and residue.
    5. Final Inspection: A thorough post-cleaning inspection ensures every inch of your roof meets our high standards.

    Serving London’s Neighbourhoods and Landmarks

    From the historic streets near Victoria Park to the family-friendly areas surrounding Springbank Park, and the student residences near Western University and Fanshawe College, Gorilla Property Services is dedicated to providing top-tier roof cleaning and moss removal across all of London, Ontario. We’re local, we understand the local climate, and we’re committed to protecting your home.

    Ready for a Cleaner, Healthier Roof?

    Don’t let moss and grime compromise your roof’s health or your home’s beauty. Contact Gorilla Property Services today for a professional London roof cleaning & moss removal estimate. Let us help you protect your biggest investment with our safe, effective, and guaranteed soft wash solutions.

    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

    What is soft wash roof cleaning?

    Soft wash roof cleaning is a low-pressure cleaning method that uses specialized, eco-friendly solutions to safely remove organic growths like moss, algae, and lichen from your roof without causing damage. It differs significantly from high-pressure washing.

    How often should I have my roof cleaned in London?

    The frequency depends on several factors, including shade, humidity, and surrounding vegetation. Generally, professional roof cleaning every 3-5 years is recommended to prevent significant buildup and maintain roof health.

    Will soft washing damage my landscaping or plants?

    No, our trained technicians take great care to protect your landscaping, plants, and other property features during the cleaning process. We use biodegradable solutions and proper rinsing techniques to ensure safety.

    What are those black streaks on my roof?

    The black streaks commonly seen on roofs are caused by a type of algae called Gloeocapsa magma. This algae feeds on the limestone filler in asphalt shingles, and our soft wash method effectively eliminates it.

    Can moss and lichen really damage my roof?

    Yes, moss and lichen can cause significant damage. Their root systems can lift and separate shingles, allowing water to penetrate and damage the underlying structure. They also trap moisture and accelerate the degradation of your roofing materials.

    Is your roof cleaning service eco-friendly?

    Absolutely. We prioritize the use of environmentally friendly, biodegradable cleaning solutions that are effective against organic growth but safe for your home, family, and the surrounding environment.

    Do you offer a guarantee for your roof cleaning services?

    Yes, Gorilla Property Services stands by the quality of our work. We offer a satisfaction guarantee on our roof cleaning and moss removal services, ensuring you receive the best possible results.

    Why is professional roof demossing better than DIY methods?

    Professional roof demossing ensures the safe and effective removal of moss using appropriate techniques like soft washing, preventing damage to shingles. DIY methods often involve harsh scrubbing or high pressure, which can void warranties and cause costly damage.

    Will roof cleaning improve my home's curb appeal?

    Definitely! A clean, vibrant roof dramatically enhances your home’s appearance, making it look well-maintained and boosting its overall curb appeal and value.

    Does roof cleaning help with home insurance compliance?

    Yes, maintaining a clean and well-kept roof can help ensure compliance with your home insurance policy. Neglecting severe moss or algae buildup could potentially lead to issues with future claims related to roof damage.

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