ZincArmor is specifically designed to inhibit the growth and
formation of moss, algae, mildew and fungus on roofs, concrete, asphalt and
other surfaces where build up and growth can occur. Very easy to install and
lasting 20 years or more, ZincArmor is completely safe on wood, flat tile,
metal and composite shingled roofs and is much easier and safer than
traditional roof cleaning and chemical moss control applications. This
cost effective product is ideal for the professional or do-it-yourselfer roofer
compared to roof repair or replacement. Nails not included.