How to Clean a House Roof?

Ready to make a change?

Maintaining a clean and well-maintained roof is crucial for the longevity and performance of your home. At Roof Care PDX, we specialize in professional roof cleaning services in Portland and the surrounding areas. 

Here's a straightforward guide on how to clean your house roof effectively:

  1. Safety First: Before you begin, prioritize safety by using appropriate protective gear, such as gloves, goggles, and non-slip footwear. Ensure you have a sturdy ladder and follow safety guidelines throughout the process.
  2. Inspect Your Roof: Start by inspecting your roof for any visible damage or issues. Look for damaged or loose shingles, signs of moss or algae growth, and debris accumulation. Note areas that require special attention during the cleaning process.
  3. Remove Debris: Safely remove any loose debris, such as leaves, branches, and dirt, from the roof surface. Use a soft-bristle broom or a leaf blower to gently sweep away the debris. Be cautious not to damage the shingles during this step.
  4. Address Moss and Algae: If you notice moss or algae growth on your roof, it’s important to address it promptly. Mix a cleaning solution of equal parts water and bleach in a garden sprayer or a pump sprayer. Apply the solution to the affected areas and let it sit for about 15-20 minutes to kill the moss and algae. Use a soft brush or a low-pressure washer to gently scrub away the remaining growth.
  5. Rinse Thoroughly: After cleaning the moss and algae, thoroughly rinse the roof surface with clean water. Use a hose or a pressure washer on a low setting to remove any residual cleaning solution and debris. Ensure proper drainage and protect surrounding vegetation from the cleaning solution.
  6. Maintain Regular Cleanings: To keep your roof in optimal condition, consider scheduling regular roof cleanings. Depending on your roof’s condition and the presence of moss or algae, cleanings may be necessary once or twice a year. A professional roofing contractor, such as Roof Care PDX, can provide expert advice and help develop a cleaning schedule tailored to your roof’s needs.

Remember, if you’re unsure about cleaning your roof or if it requires extensive repairs or replacement, it’s best to consult a professional roofing contractor. They have the expertise and experience to handle roof cleanings and other roofing projects safely and efficiently.

Proper roof cleaning is essential for maintaining the condition and appearance of your house roof. By following these steps and considering the assistance of a professional contractor like Roof Care PDX, you can ensure a clean, well-maintained, and long-lasting roof for your home. Contact us today at Roof Care PDX for expert roof cleaning services and other roofing solutions

Exterior Cleaning Services

Requesting A Free Estimate

At Roof Care PDX our trained professionals will transform your home exterior. Requesting an estimate is free and easy.

What Our Customers Have To Say

Dimitri is extremely thorough and professional. He has a strong work ethic and epitomizes what performance and outstanding customer service should be. If you’re looking for a company to take care of your roof, gutters or ground surface work; look no further call PDX Roof Care.
Paul and Caroline E
I am already recommending Dimitri’s excellent roof and gutter cleaning work to my friends! He was on time, dressed very professionally, and was a true expert, Plus being clear and polite; such great customer service is Very hard to find these days!! We will be regular customers for sure.
Kitty Miller