The presence of algae on your roof is noticeable, unattractive, and can become a costly headache. Taking action to remove it as fast as possible is important to minimize its impact and prevent further damage to your roof. So, if you have noticed algae, black streaks, or discoloration on your roof, here are the vital next steps.
The best way to safely and effectively remove algae, black streaks, or discoloration from your roof is to hire a professional. While it may be tempting to save a few bucks, roof treatments require specific soft washing equipment and cleansers. Also, who wants to climb on a roof. Calling an insured professional is a more safe and cost-effective decision. Please call us immediately if you notice an unsightly roof (678) 316-8740. You may still have time to save it.
WHY IS THE ALGAE ON MY ROOF?
The algae eats away at the limestone in your shingles. It then leaves behind a black residue that streaks down the roof. If left untreated for enough time, the algae can separate the granules in the shingles and require replacement shingles. This is much more expensive than hiring us to take care of it for you.
WHERE DOES THE ALGAE ON MY ROOF COME FROM?
Gloeocapsa magma spiked in the southeastern United States in the 90’s. It is thought that it is a result of the humidity rising.. Around that time, roofing manufacturers switched shingle filler from paper and ceramic to a cheaper, but algae-attractant, limestone fillers.
Algae is most common in areas that have a cool and moist climate. Because of the climate in the Midwest, these roofs hold moisture longer and create a breeding ground for algae. Algae colonize where there is a lack of direct sunlight, which is typically the north side of the roof. While it is most commonly found on shingles, algae can also be seen on siding and other areas of a home’s exterior.
Algae spores blow from roof to roof, through the air, and land on your roof. As more algae lands on the roof, the dark areas prevent the roof from reflecting sunlight. This can result in excess heat on the surface, shortening the roof’s lifetime. Eventually, your roof can become so dirty that you may believe the shingles need to be replaced. However, Gloeocapsa magma can be neutralized with the correct treatment.
HOW TO REMOVE ALGAE FROM THE ROOF?
REMOVING THE ALGAE OFF YOUR ROOF YOURSELF
Bleach will neutralize and kill algae off your roof and remove the black streaking. However, this comes with risks. Bleach is corrosive and dangerous to plants and pets. It must be diluted before applied and plants must be rinsed down. Also, your home needs a proper place to drain chemicals. Not to mention, treating a roof requires the use of a ladder.
Due to the number of risks at play, we do not recommend attempting to treat the roof yourself.
HIRE A PROFESSIONAL TO TREAT THE ALGAE ON YOUR ROOF
There are many key advantages to hiring us to treat your roof. First, hiring an insured professional will protect you against any harm caused to your roof or the worker.
Second, it is likely there are more living organisms on your roof than just algae. Gloeocapsa magma has a symbiotic relationship with certain fungi that leads to the growth of lichens. A professional will check and treat the roof for mold, lichens, and the beginning stages of moss.
Lastly, a professional will be certified and insured. They will have access to chemicals that you cannot simply pick up off the shelf at your local hardware store.
PERFECT POWER WASH ROOF TREATMENTS
All in all, hiring a professional like Better Look Pressure Washing to remove algae from your roof is an easy decision. It will save you time, money, and ensure your roof is being treated safely and effectively.
Our roof treatment utilizes a low-pressure soft wash with biodegradable cleansers to safely and effectively restore the look of your roof. This process is designed to help maintain the integrity of your roof and prevent further damage by eliminating algae, black streaks, and moss at their roots. Feel free to call our team today to learn more.