Green stains and black streaks. Dark spots and smudges. More often than not, these are a frequent - and unwelcome - sight on home exteriors. Dirt, algae, mold, and mildew thrive in our moderate Maryland climate. So when you see imperfections on your exterior, your house isnt just dirty Its infested.It requires some specialized equipment and skills to restore an exterior. Typical pressure washing isnt a safe solution for homes, as the force of the water can splinter siding, trigger water damage, and ruin landscaping. A less intrusive version of power washing is essential, and we have the solution.