Those unsightly black streaks on your home's roof aren't always due to damage! Often, it's a common issue called gloeocapsa, a kind of growth that lives on clay roofs, especially in moist areas. The algae bloom is commonly caused by moisture and lack of sunlight, allowing a environment for the algae

Determining a ideal schedule for power washing your exterior is several aspects. Generally, many contractors advise cleaning your house every four seasons . However, this timeline could differ depending on your location . Homes in zones with heavy pollution , near busy roads , or with abundant folia