Soon after your brand-new roof was installed, the wind transported a once harmless bacteria for your roof top. Years back this bacteria might have starved and also the story might have ended. However in the 1970's shingle manufacturers altered the composition of asphalt shingles and incorporated limestone like a filler.
Virtually every roof in the united states continues to be replaced since 1976 (3 decades ago), and for that reason an unusual growth continues to be occurring on roof tops across the nation. This growth may be the lowly microorganism, Gloeocapsa magma generally known as "Roof Algae", Roof Bacteria, Roof stains or Roof Mold. This roof algae continues to be given a brand new lease on roof top existence right over your mind.
Today once the wind carries roof algae, squirrels track roof algae, or wild birds deposit roof bacteria for your roof top, the creature finds a feast of limestone supplying it an origin of nourishment nothing you've seen prior known. Obviously, roof algae need not only food, they might require 2 other components to sustain existence: Sunlight and Moisture (rain). Yup, you have it! A roof covering top has moisture and sunlight. Therefore the party in your roof continues to be happening for quite a while. Roof Algae are smaller sized than the usual pin tip, so while they happen to be given as your roof was replaced, you most likely wouldn't see them in the ground, but roof algae which are well given start colonies, and expand!!
Roof Top Woodstock?
Colonies of roof bacteria happen to be growing over your mind. The length of the party you may well ask? Well, roof bacteria are pretty small, actually as single celled microorganisms over 10, 000 algae reside in a sq . inch. When You can observe the algae, the colony is becoming roof top Woodstock! A sq . ft . of roof top with roof stains might have over 1,800,000 creatures feeding. That's nearly two million roof algae camped out at the roof top Woodstock! This is exactly why with time, as well as in different spots you will notice the colony start to appear. Generally, after 2-four years (within several weeks around the coasts, or very damp areas) the colonies is going to be big enough to determine using the human eye alone.
The rooftop algae are extremely an issue themselves, nevertheless its worse considering their groupies! You heard right, groupies! When algae setup a roof covering Top Woodstock, they invite buddies like mildew, mold and fungus. These buddies live from the organic waste material in the bacteria. So when you are getting countless algae on the top, the mildew, mold and fungus join the show.
Similar to the roof algae, mold and fungus are airborne as well as tracked by wild birds and squirrels. Previously fungus and mold didn't have chance on the roof top (unless of course leaves or branches littered the rooftop) because fungus and mold require organic food. Asphalt shingles, despite limestone offer no food to mold and fungus. But because now that we know, roof algae feast on inorganic limestone, which creates 'organic algae waste' making for any feast of fungus food!