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About Us Blog Do You Really Need To Clean Your Roof?

Do You Really Need To Clean Your Roof?

You’ve probably seen offers for roof cleaning services, promising results of a better looking roof. However, are roof cleaning services really needed? Do they offer more benefits than simply making your roof and, by extension, your home, look spic and span?


Curb Appeal

The most obvious advantage to roof cleaning is, of course, looks. A clean roof is a beautiful roof, and a roofing company will find ways to keep it this way for a long time. The number one reason for needing cleaning services are blue-green algae. Constant exposure to high levels of humidity can promote the growth and spread of these ugly-looking streaks, particularly on asphalt shingles. Having your roof cleaned, especially during the rainy season, is a good way to prevent this from happening.


The algae on your roof are rarely harmful and cannot and do not, in most ways, cause damage to the roof itself. However, excessive growth can loosen the granules that protect the shingle layers, making them more vulnerable to the elements. You can diminish their growth with a solution of bleach and water, but this might not be effective for some types of algae and can even make matters worse. It’s best to trust a professional to perform a cleanup to ensure that everything is covered.

Roof Replacement

Algae doesn’t necessarily grow on the asphalt granule layer of your asphalt shingle roof. They thrive more on the wooden panels and beams that support the actual roof. Their presence is often a sign that your roof is in need of a replacement.

Keep your roof looking its best with the help of our professionals at Punum Roofing of Houston, Inc. We are your number one trusted roofing replacement, maintenance and repair company. Give us a call at (713) 466-4447