What Are Those Black Streaks on My Roof?

Ensuring your roof looks its best affects your home’s overall appearance and curb appeal. Over time, the elements can make your roof look rundown, causing mold, black streaks, moss, and algae to grow. The bacteria not only looks unsightly but can also lead to health problems and impact your house’s structural integrity.

Staying up-to-date on roof cleaning is a simple and affordable way to keep your roof looking its finest while preventing bacteria buildup. Propel Pressure Cleaning provides the best roof cleaning in Warner Robins, GA. Contact our team today to learn more about our services.

What Causes Black Streaks on My Roof?

So, what causes those black streaks on your roof? An algae called gloeocapsa magma. While gloeocapsa magma is generally a green or blue color, it darkens to protect the algae from UV rays when it groups.

This type of algae can also appear black on certain surfaces, such as your roof. Gloeocapsa magma grows in a distinctive streaking pattern in warm, humid, and dark areas.

You can most often find gloeocapsa magma on asphalt shingles. This roofing material contains fragments of limestone and fiberglass that encourage algae growth and provide a food source.

Are the Black Streaks Dangerous?

Generally, gloeocapsa magma is not dangerous. However, it can begin to compromise the integrity of your shingles after an extended period of time.

The longer algae stays on your roof, the harder it is to clean. Power washing your roof eliminates the algae before it becomes challenging to remove. That’s why regular roof cleaning in Warner Robins, GA keeps your house safe and looking its finest.

How Do I Remove Black Streaks from My Roof?

Cleaning black streaks requires more than just chlorine bleach and a garden hose. To remove black streaks safely and completely, hiring a professional power washing company is the simplest solution. Roof cleaning companies know the best cleaning products to use and the most effective roof cleaning methods.

Roof cleaning companies also have the knowledge and experience to reach hard-to-reach places. They safely and expertly work with pressure washers and on wet, slippery roofs. Hiring a professional for regular roof cleaning is an easy way to prevent the black streaks from regrowing.

Contact the Professionals at Propel Pressure Cleaning Today

Propel Pressure Cleaning is your knowledgeable and reliable pressure washing company in Warner Robins, GA and the surrounding areas. Our team goes above and beyond to ensure our customers are 100% satisfied with their results. We take the time to answer all your questions, address your concerns, and provide honest solutions.

Propel Pressure Cleaning uses the latest technology and cleaning solutions for different roofing materials. We are always on time and treat your property with respect. We offer the most professional roof cleaning in Warner Robins, GA.

Propel Pressure Cleaning is your top-rated power washing company in Warner Robins, GA. Contact us at (478) 200-0315 to learn more about our services and schedule your free estimate today. 

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Our Reviews

I’d recommend Propel Pressure Cleaning, they responded to my initial request for estimate and received it within 24 hours. Washed home and sidewalk and walked around afterwards to ensure I was satisfied with the results.
Robert Coleman
Robert Coleman
21:32 06 Oct 22
Propel Pressure Cleaning recently did a great job washing our trailers at the fair grounds. I called them last year for service and Jessie and his team we’re on site quickly and did a wonderful job.When I called last month for cleaning, he was responsive and had the work completed that day.I stopped doing reviews a few years ago but Propel Pressure Cleaning deserves some public recognition.Here are the three things that made it so smooth. He answered the call. Showed up when he said he would and did an excellent job.Thank You!
Rodney Wall
Rodney Wall
19:46 06 Oct 22
This was a great experience. They were on time and immediately went straight to work. They were very kind and professional. The pressure washing job was amazing!! This is a property that I’m going to sell and they definitely added value to it. Now it looks bright and vibrant. I will definitely use there service on my next five projects. Thank you guys so much .
Cool Ricky Blues
Cool Ricky Blues
20:19 08 Sep 22
Propel Pressure Washing did a great job for me. The owner did the work, was very professional, was careful in areas I asked him to be and did a quality job for a reasonable price. I did receive other quotes & they were much higher. I highly recommend his services!
Lisa Martin
Lisa Martin
13:40 19 Aug 22
Jesse and his crew by far the best company I’ve worked with in the 27 years for my industry. His professionalism, attitude and quick response separates him from other cleaning services and won’t hesitate working with them again.Thanks!
Billy Trull
Billy Trull
11:46 15 Aug 22
My house looks great and my driveway looks almost brand new. Excellent job, nice guy, good service
Mary Kupcho
Mary Kupcho
22:43 28 Jul 22
I am first time customer and I do not regret selecting this company.The results were unbelievable especially our driveway and steps.
Lenoris Daniels
Lenoris Daniels
11:05 06 Jul 22
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