Commonly found in climates with warm humid summers it does no damage to the roofing but it certainly does looks bad.
Mold on my roof.
Step 3 applying asphalt roofing shingles containing a copper additive in their surface granules is an option.
Scrub away the thickest buildup.
The standing water and humidity the rapidly growing spores and wood rot these are quick and fertile breeding places for mold.
Use a long handled brush to scour the surface of the shingles and loosen stuck on.
Mold stains can form on roof shingles that are in permanent shade.
As you can see the alga gets on your roof easily enough the wind just has to blow in the right direction and there it is.
Moisture and water can get in to your home through the holes in your roof and down to the wood underneath.
Extensive mold growth can also expose the interior of your attic or crawlspace to mold spores carrying the problem over to the inside.
Why does my roof have mold.
You will only know mold has gotten a foothold if you perform regular inspections.
Spray the entire roof thoroughly.
Mold spores travel in the air but require the right environment to take hold and grow.
Characterized by its black green hue algae growth can eat away at shingles and eventually lead to roof rot.
Unlike algae and moss which in their proper settings are healthy natural flora mold is a more clear cut.
The mild chemical reaction caused by rainwater coming in contact with the zinc inhibits the growth of mold and mildew.
To get rid of mold and other types of growth for good it s best to use a powerful.
Mold can grow anywhere that there was water damage meaning in your drywall insulation and even in your floorboards and ceiling beams.
Mold damage on roofs 1.
Installing zinc strips under a row of shingles near the ridge of the roof will prevent mildew from forming.
Easily recognizable because.
Mix up your cleaning solution.
Mold and mildew growth.
These stains will discolor your roof and damage the shingles over a period of time if left alone.
Just as easily mold and mildew follow.
Spraying the roof 1.