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Abstract
For many years, roof discoloration caused by algae has been observed throughout the United States and Canada. This is commonly referred to as "fungus growth". The discoloration has a brown to black appearance, and may be mistaken for soot, dirt, moss or tree droppings.
For many years, roof discoloration caused by algae has been observed throughout the United States and Canada. This is commonly referred to as "fungus growth". The discoloration has a brown to black appearance, and may be mistaken for soot, dirt, moss or tree droppings.
Date
3/1993
3/1993
Author(s)
ARMA Bulletin
ARMA Bulletin
Page(s)
1
1
Keyword(s)
algae discoloration; ARMA tech bulletin
algae discoloration; ARMA tech bulletin