Posts by Steve Sachs
FAQ – The Benefits of Soft Power Washing the Exterior of Your Home
In a Nutshell Keeping your home’s exterior clean is important, and soft power washing (often called soft washing) does the trick. It is one of the most effective ways to maintain your home’s beauty, value, and structural integrity, especially in Northern Virginia, where humidity, tree cover, and seasonal pollen create ideal conditions for algae, mildew,…
Read MoreHow Proper Maintenance Prevents Cracking and Surface Damage on Concrete
Concrete is a mixture of cement, water, and aggregates that harden through a chemical reaction called hydration. In Northern Virginia, the repeated temperature swings, humidity, deicing salts, and soil movement place added stress on concrete surfaces. Over time, this can lead to cracks and allow bacteria, algae, and mold to grow on driveways, patios, and…
Read MoreGloeocapsa Magma AKA ‘Black Streaks’ Explained
A Summary in Brief Gloeocapsa Magma, AKA blue-green algae (those black streaks that you see on your shingles), is a type of cyanobacteria (tiny living organisms found in wet environments that make their own food using sunlight). However, sunlight can harm these organisms, so they protect themselves by forming a hard, dark outer shell, which…
Read MoreWhy Black Streaks Appear on Your Sidings and Roofs
In a Nutshell If you’ve noticed dark streaks running down your roof, you’re not alone. These unsightly black marks are a common problem for homeowners throughout Fairfax, Loudoun, and Prince William Counties and can damage shingles, reduce energy efficiency, and hurt curb appeal. Understanding what causes these streaks and how to address them can help…
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