Moss on your roof isn’t just an eyesore; it can also lead to significant damage if left unchecked. However, the urgency to remove this green invader can lead homeowners to choose quick removal methods that may end up causing more harm than good. In this blog post, we’ll explore why same day moss removal methods like scraping or pressure washing are not advisable and why the soft wash method is your best bet for maintaining the health and longevity of your roof.
The Dangers of Moss on Roofs
Firstly, it’s crucial to understand why moss is a problem. Moss thrives in moist environments, and its presence on your roof retains additional moisture against the roofing material. Over time, this can lead to wood rot and degradation of roofing shingles, potentially resulting in leaks and structural damage. Moss roots can also lift and displace shingles, compromising the roof’s integrity and its ability to shed water.
Why Same Day Moss Removal Methods Can Be Damaging
Scraping
Scraping moss off your roof might seem like a straightforward solution, but this method can be quite destructive. Moss often grows under and between shingles, and scraping can lift, crack, or remove the protective granular surface of the shingles. This exposes the underlying material to the elements, leading to accelerated wear and tear. Additionally, scraping does not address the root problem—literally. Moss roots may remain embedded in the roof, only to regrow after a short period.
Pressure Washing
Pressure washing is another common method that can be problematic. The high pressure of the water can easily damage shingles, particularly older or brittle ones. It can blast away the granules that protect the shingle from UV rays and weather, significantly shortening the lifespan of your roof. Moreover, pressure washing can force water up under the shingles, leading to moisture problems that might not be immediately apparent, such as mold growth and rot.
Attemping to perform same day moss removal will likely void your home’s roof warranty as well, take a look:
5 things that void your roof warranty
The Soft Wash Solution
Soft washing is a gentler alternative to scraping and pressure washing. This method involves using a low-pressure washing system combined with specialized cleaning solutions designed to kill moss, algae, and other organisms at their roots. Here’s why soft washing is preferable for effective and safe moss removal:
- Gentle on Roofing Materials: Unlike high-pressure washing, the soft wash method uses a low-pressure spray that is gentle enough not to damage shingles or disturb the granular surface.
- Deep Cleaning: The biodegradable chemical solutions used in soft washing not only remove visible moss but also penetrate to kill spores and roots. This treatment helps prevent the immediate recurrence of moss, offering a longer-lasting solution.
- Environmentally Responsible: Many soft wash systems use eco-friendly cleaning solutions that effectively remove moss without harming the environment or your roof.
- Preserves Roof Longevity: By avoiding physical damage to the roof and thoroughly addressing both the symptoms (moss) and the disease (spores and roots), soft washing extends the life of your roofing materials.
Conclusion
While the temptation to remove moss as quickly as possible is understandable, quick-fix methods like scraping or pressure washing can lead to unintended damage to your roof. Opting for a soft wash approach allows for a safer, more effective solution that not only clears moss but also preserves the integrity of your roof for years to come. Always consult with a professional roofing contractor who specializes in soft wash techniques to ensure that your roof is handled with care and expertise.
