In the seams use the sharp edge of the scraper like a dental pick to force out the moss.
Mold on edges or roof shingles.
Use algae resistant shingles when re roofing.
This can seep into the wood of shakes and shingles and lead to roof rot.
Chemically treated roof shingles are available from several asphalt roofing manufacturers who offer these products which are resistant to moss lichens or algae growth on roofs.
Characterized by its black green hue algae growth can eat away at shingles and eventually lead to roof rot.
Mold stains can form on roof shingles that are in permanent shade.
Mold damage on roofs 1.
Discuss this option with your roofer when it s time to replace the roof.
Maybe you see some fuzzy brown or green fungal growth or even a slick film on the edge of your roof tiles.
Climb up to the roof and begin scraping off dead moss from the shingles using a putty knife or painter s 5 in 1 tool and working from the bottom up.
The black mold like stains and streaks that appear on roofs particularly light colored asphalt shingles is actually a blue green algae gloeocapsa magma.
Easily recognizable because.
Get free shipping on qualified shingle moulding or buy online pick up in store today in the building materials department.
Unlike algae and moss which in their proper settings are healthy natural flora mold is a more clear cut.
Defects shingle defects appear as irregular shaped but sometimes circular shaped areas of granule loss where the asphalt coating or the shingle mat is exposed due to the granules not bonding adequately to the asphalt coating or the asphalt coating not bonding adequately to the fiberglass mat.
Use the tool to gently lift away matted moss that has gathered on the flat sections of the shingles.
These stains will discolor your roof and damage the shingles over a period of time if left alone.
The more the moss spreads over your roof the more it will add to your moisture problem on your roof.
Extensive mold growth can also expose the interior of your attic or crawlspace to mold spores carrying the problem over to the inside.
Not to worry though because you can clean the mold off with basic household bleach and save your roof long before you need an expensive replacement.
Roof shingles are installed in such a fashion that each seam or joint is overlapped by a shingle further up the roof.
Moss lichens algae resistant roof shingles.
Mold is one of the most problematic fungi there is for a homeowner.
Roof shingles consist of a series of individual overlapping components that when laid together in rows or courses starting at the bottom edge of a roof form a barrier designed to repel water snow and ice.
Commonly found in climates with warm humid summers it does no damage to the roofing but it certainly does looks bad.
Not only is it unsightly it is extremely hazardous to the health of you and your family.
