What’s Eating Your Roof?
Learn about the natural threats to your roof today (algae, lichen, moss) so you avoid time-consuming, costly repairs and replacements tomorrow. Airborne algae causes the BLACK STREAKS on your roof. Air currents carry the spores to all surfaces. GREEN GROWTH on your roof is one of two organisms, a moss or a lichen. All of these growing organisms destroy your shingles, as …