Why can’t you use soy methyl ester for cleaning shingles?
The answer is fairly simple: that’s not what it’s for! You need to clean your shingles before you use a soy methyl ester (a.k.a. methyl soyate) treatment, a chemical used to maintain and extend the life of your asphalt-based roofing. To learn more about how this method works to preserve your roof, then read on. […]