How to Remove Algae from Your Roof

algae on roof

Are you looking for high-quality and cost-efficient roof cleaning in Seattle, WA? Contact the company responsible for hundreds of spotless and sparkling commercial and residential roofs across the city: Puget Power Washing. We are one of the top roof cleaning services in the area, providing moss treatment, pressure wash, and gutter cleaning service for all kinds of roofs and drainage systems.

Call us for algae removal services on:

  • Cedar shingles
  • Composite roofs
  • Tile roofs
  • Thermoplastic polyolefin
  • Metal roofs and more

Below, our technicians outline more about how they remove algae and lichen from Seattle roofs.

How Algae Sticks to Roofs

Scientists call algae gloeocapsa magma, and it presents a structural challenge for thousands of roofs across Seattle and the surrounding communities. Algae thrive in Mediterranean and subtropical climates where humidity is high and temperatures drop low, but for property owners, it represents a global problem.

Algae consume limestone components within roofing shingles, leaving dark streaks that make any property look run down and poorly maintained. Washing roof surfaces with soap and water can remove it for a while, but cleaning roofs with a moss treatment provides long-lasting protection.

What Happens if Property Owners Ignore Algae Growth?

Algae is generally harmless if a professional like Puget Power Washing cleans the roof periodically. However, leaving it for long enough could consume shingles and lead to thousands in remodeling expenses.

Is it Better to Save on Cleaning Costs or Roof Replacement?

Most modern roof shingles feature limestone fillers, which are slightly most expensive than the older options. For example, manufacturers began phasing out ceramic and paper fillers in the early 1990s. However, finding these materials still costs thousands if you need to replace an entire roof.

By contrast, hiring professional cleaners to maintain the roof every spring is a far more cost-efficient option. It may even extend the lifespan of the roof so that you can delay that expensive replacement for a few more years.

How to Eliminate Algae from Roof Shingles and Tiles

Algae removal methods sometimes include property owners trying to use bleach. However, this corrosive substance might kill the roof along with the algae, and it is highly toxic to the ecosystem surrounding the building. Why not go for top-notch roof cleaning in Seattle, WA, instead?

Professional Cleaners

Climbing on the roof is risky at the best of times, but even more so with slippery algae covering various surfaces. According to recent studies, nearly 40% of all fall-related accidents in the construction industry come from roofing jobs. Thankfully, there are options like Puget Power Washing.

Our highly-trained cleaners come with years of professional experience. Our attention to detail ensures that the roof is spotless by the end of the project. It also means that property owners can avoid the risk of personal injury and damage to the property during the algae removal process.

A Power Washing Service You Can Trust

Puget Power Washing offers:

  • a combination of high-pressure cleaning and soft washing techniques to remove stubborn algae streaks from sidings, roofs, and skylights
  • a perfect safety record
  • 100% customer satisfaction guarantee

Seattle is a few miles away from the Puget Sound shoreline, one of the broadest inlets of the Pacific Ocean in Washington. Algae, patina, and lichen deposits are an annoyance that homeowners and property managers deal with year-round, but we have an affordable solution.

Call Puget Power Washing at 206-701-9280 today for reliable roof cleaning in Seattle, WA.

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