How long does a roof last in Maryland? The answer depends on your roofing material, installation quality, and maintenance habits. Standard asphalt shingles typically last 20-25 years in Maryland's climate, while architectural shingles can reach 25-30 years with proper care. Metal roofing can last 40-50 years or more, and slate or tile roofs may exceed 75 years. However, Maryland's unique weather patterns—humid summers, freezing winters, occasional hurricanes, and heavy snowfall—can accelerate wear if your roof wasn't installed correctly or maintained regularly.

At Bright View Exterior, we've seen roofs fail prematurely due to poor ventilation, substandard installation, or neglected maintenance, while well-maintained roofs exceed their expected lifespan. The key factors affecting how long a roof lasts in Maryland include proper attic ventilation to prevent heat and moisture buildup, quality underlayment that protects against ice dams, and regular inspections to catch minor issues before they become major problems. Storm damage, falling debris, and algae growth common in our humid climate can also shorten your roof's life if not addressed promptly.

Understanding your roof's age and condition helps you plan for replacement before emergency situations force rushed decisions. Warning signs that your Maryland roof is nearing the end include curling or missing shingles, granule loss, sagging areas, frequent leaks, and visible daylight through roof boards. Regular professional inspections can identify problems early and extend your roof's functional life through timely repairs and maintenance.

Want to know how much life your roof has left? Visit bvexterior.com or call Bright View Exterior today for a comprehensive roof assessment. We'll give you an honest evaluation of your roof's condition and help you plan whether you need repairs, maintenance, or replacement.