That green tinge on your driveway isn’t just dirt; it’s a living thing that is actively breaking down your surface. Mold does not wait. Once it penetrates porous concrete, wood, or siding, it works from the inside out, widening cracks with every freeze-thaw cycle, rotting structural wood, and stripping shingles of their weather resistance season after season. Algae turns your walkways into slip hazards after every rain. Moss locks moisture […]