We have been working in this community and... boy let me tell ya.....the roofs are bad.My question is, we cleaned a roof today which was approx 3000sq ft and it took about 90- gals of mix, we went over it three times. This is my mix 30% sh , 69.5% H20 1% ammox. Should I add more Sh or is this just normal for this roofs.
We have been cleaning roofs in Forsyte, Mo that also needs 3 applications, These roofs not only get algae on the north but cover the whole roof, I feel the reason is Forsyte sits between two lakes ,Lake Taneycomo and Bulls Shoals and it is really humid over there. I just know the roof algae ( gloeocapsa magma) is Thick on those roofs and a bear to get off, But we get them Clean
-- Edited by Roof Cleaning Missouri 417-230-8103 on Tuesday 1st of November 2011 09:20:31 PM
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