How Seasonal Changes Impact Your Roof’s Lifespan in Ann Arbor

Rain falling on a dark corrugated metal roof. Water streams from the edge of the roof.

Living in Ann Arbor means experiencing every type of weather—from snowy winters to hot, humid summers. Each season brings unique challenges that can significantly affect your roof’s lifespan. Without regular maintenance and preparation, your roof could face issues that shorten its overall durability. Let’s explore how each season can impact your home and what you can do to help protect it.

Winter: Snow, Ice, and the Pressure on Your Roof

Winter brings heavy snowfalls and freezing temperatures. Snow accumulation can add excessive weight to your roof, while ice dams form when melting snow refreezes along the edges, preventing proper drainage. These conditions can cause shingles to crack, gutters to pull away, and even structural damage if moisture seeps beneath the roofing materials. Proper insulation and ventilation help minimize winter’s harsh effects.

Spring: Rainstorms and Rapid Temperature Changes

Spring often means frequent rainstorms and drastic temperature shifts. The sudden thawing and refreezing can loosen roofing materials, while heavy rains can expose any weak spots developed during the winter. It’s crucial to have your roof inspected for missing shingles, clogged gutters, or signs of leaks to avoid costly water damage.

Summer: Heat and UV Exposure Take Their Toll

Ann Arbor summers may not be as extreme as southern states, but the combination of heat, humidity, and UV radiation still poses a threat. High temperatures cause roofing materials to expand, and when night temperatures fall, they contract. This continuous movement can lead to warping and cracking over time. UV rays also break down the protective oils in roofing materials, especially asphalt shingles, making them brittle and more likely to fail.

Fall: Falling Leaves and Hidden Moisture

Autumn paints a beautiful landscape, but it can also create hidden hazards for your roof. Falling leaves clog gutters and downspouts, trapping moisture against the roof. This lingering moisture can foster mold, mildew, and wood rot. Routine gutter cleaning and a pre-winter roof inspection are essential steps to maintain your roof’s strength during this transitional season.

Why Regular Roof Maintenance Matters

Each season chips away at your roof’s integrity in different ways. Small, unnoticed problems can quickly turn into major repairs if not addressed promptly. Regular maintenance—like seasonal inspections, prompt repair of minor damage, and proper attic ventilation—plays a big role in extending the life of your roof and protecting your home.

How Small Problems Lead to Big Repairs

Seasonal changes don’t just cause obvious damage; they also create small issues that quietly worsen over time. A tiny crack in a shingle, for example, may not seem urgent after a summer storm, but by winter, that crack can allow water to seep in, freeze, and expand—causing much larger splits and even roof leaks. These minor problems escalate faster than you might expect. Scheduling a professional inspection at least twice a year can help catch these early warning signs before they develop into expensive, disruptive repairs.

Need Help Protecting Your Roof? Reach Out Today

If you’re unsure how to best prepare your roof for Ann Arbor’s seasonal challenges, the experienced team at Billy White Roofing is here to help. We offer expert advice, thorough inspections, and quality repairs to keep your roof in peak condition year-round. Reach out to us today for guidance or to schedule an inspection. Protect your home now so you can enjoy every season worry-free!