Algae’ growing on roofs is a country wide
issue. In case you didn’t notice, algae growth on roofs was not an issue 30
years ago. At a certain point along the road the shingle manufacturers decided
that adding Limestone as a filler in their shingles was the best choice. What
they did not foresee however was that there is a type of algae that loves to
eat the stuff! Not only that, but once coupled with warm weather and a little
humidity it is off to the races. Michigan is a great place for the algae to
flourish.
Now that the roofing companies have witnessed
the error of their ways, they have taken action. Most quality shingles that are being produced
these days are algae resistant (AR). The key word you need to take notice of
here is “resistant”. They are not algae proof and they may never be. The common
length of algae resistance is said (by the manufacturer) to be 10 years
although the shingle that they are selling is supposed to be a 30 year shingle.
The math is easy to do, and the customer is the one that is left with at least
20 years of algae issues.
Mother Nature is putting up quite the fight, and
there is only one thing that you can do about it. That one thing is to either
clean your own roof or hire a roof cleaning professional. Roof cleaning is very
important and if it is not done and done right, you will literally shave years
off your roof’s life span.
Roof Algae and the roof cleaning it necessitates’ is going to be
existent for a long time to come. As long as it is, we will be here to provide
you with the most up-to-date methods and techniques for battling algae.
Once the black streaks (algae) appear on your roof, they will
just keep spreading out along the whole roof and if nothing is done about it,
your shingles will fail long before they should have. With the help of Roof Cleaner you can get those black streaks off your roof
and thereby extending the life of your shingles.
NEVER allow a pressure washer to be used on your roof, nor
should you allow a roof scrubber to clean the shingles. Both of these processes
can cause damage to the shingles.