The humid climate in Westminster can encourage the growth of moss and algae on the roof. Though They could appear harmless, these organisms can damage shingles and make moisture retention problems. Cleansing and dealing with your roof can extend its lifespan. Update: They just finished roofing and siding our home. https://andrerwuvp.ambien-blog.com/43821869/the-best-side-of-rockville-md-roof-fascia-repair