Moss retains moisture against shingles and can lift them as it grows, creating entry points for water that lead to leaks and structural damage. Southwest
Valleys are V-shaped channels where two roof planes meet, directing heavy water flow that makes them leak-prone. In Southwest Ohio’s heavy rainstorms, improperly installed valley
Wavy or bumpy shingles typically indicate problems with your roof decking, poor installation techniques, or moisture-related issues affecting the underlying structure. In Southwest Ohio homes,
Partial repairs work for isolated storm damage or small problem areas if your roof is under 15 years old and materials can be matched. However,
