Have you seen any black stains on your Alamo
roofing shingles? A well-maintained
property doesn’t help when the roof shingles have black streaks on them. In
today’s blog, we’ll discuss what those unsightly stains are and how to get rid
of them.
What Exactly Is It?
Mold or mildew development on shingles can
occasionally generate streaks, however, this is not always the case. Roof
specialists believe that black streaks are generated by algae called gloeocapsa
magma. Airborne spores drop it on your roof, where it consumes the limestone
filler in your tiles and absorbs lots of sunlight for photosynthesis. As the
algae are active, it is blue-green, but when it dies and begins to degrade, it
turns black.
Some shingles are treated with copper or zinc to
inhibit algae development, but their efficacy wears off with time. The streaks
not only detract from the curb attractiveness of your property but also trap
moisture and offer breeding sites for fungus and moss. Fungus impairs shingles
and is incredibly tough to get rid of.
Algae-caused black streaks are especially common
in humid parts of the nation. Roofs that receive less sunshine exposure are
more prone to remain damp and foster algae growth.
Hire a Reliable Alamo Roofing Service
When hiring a roofer to work on your house, make
sure to verify references online as well as with relatives and friends. Roofing
work is hazardous, so be sure they are licensed and bonded roofing contractors
like Pri-Premiere Roofing.
Click To See Our Licensing Information
Because pressure washing destroys the protecting granules from your shingles,
ensure sure cleaners do not use equipment that can shorten the life of your
roof. Learn what type of cleaning solution they use and how they intend to
safeguard your yard and property from runoff.
If you have a roof problem, Pri-Premiere Roofing
can help! Get in touch with a member of our team immediately regarding the
upkeep of your roof. Call (925) 453-6240 now to request a free
estimate.