How Indiana’s Climate Impacts Your Commercial Roof (and How We Protect It)

If you’ve lived in Indiana long enough, you know the weather here doesn’t mess around.

Summers are hot and humid, storms bring heavy wind and hail, and winters bury everything under snow and ice.

Your commercial roof takes the brunt of it all.

Without the right care, extreme weather can shorten its lifespan, cause leaks, and lead to expensive repairs.

At American Builders, we know exactly how Indiana’s climate affects commercial roofs, and we know how to protect them.

Humid Summers: Heat and Moisture Stress

Summers in Indiana can easily hit the mid-to-upper 80s, and with the added humidity, it feels even hotter.

That combination of heat and moisture puts serious stress on commercial roofs.

Roofing materials expand in the heat, and over time, that constant movement leads to cracks, blisters, and weak spots.

Humidity also creates the perfect conditions for moisture buildup, which can seep into insulation and lead to mold, rot, and structural damage.

The longer it goes unnoticed, the worse it gets.

How We Protect Your Commercial Roof During the Summer

Regular inspections are key during the summer months. We check for early signs of heat and moisture damage, sealing small cracks before they turn into big problems. For added protection, we apply reflective coatings that help regulate temperature, reduce cooling costs, and extend the life of your roof.

If your roof already has signs of damage, we offer targeted repairs to prevent further deterioration. Keeping up with maintenance in the summer prevents expensive problems when winter arrives.

Intense Storms: Wind and Hail Damage

Spring and summer storms in Indiana can come out of nowhere, bringing high winds, heavy rain, and hail that can wreak havoc on your roof. Hailstones pelt the surface, cracking and puncturing roofing materials.

Wind lifts shingles and panels, creating weak spots that make leaks more likely. Flashing and fasteners can loosen, leaving your building vulnerable.

Storm damage isn’t always obvious right away. Small punctures or loose materials might not seem like a big deal at first, but they can lead to water damage and structural issues if left untreated.

How We Protect Your Commercial Roof During Storm Season

After a major storm, we recommend a professional inspection to identify hidden damage before it gets worse. Our team reinforces weak points with storm-resistant materials, secures flashing and fasteners, and provides quick, reliable repairs to keep your roof in top shape.

We also help businesses prepare before storm season starts by reinforcing vulnerable areas, replacing worn-out materials, and installing impact-resistant coatings for added protection.

Snowy Winters: Ice, Snow, and Freeze-Thaw Cycles

Indiana winters are tough, and your roof takes a beating every time temperatures drop. Heavy snow adds weight, putting stress on the structure. If too much piles up, it can lead to sagging or even collapse. Ice dams form along the edges, blocking drainage and forcing water under the roofing materials, leading to leaks.

The freeze-thaw cycle is another big problem. Snow melts during the day, water seeps into tiny cracks, then refreezes at night. As the ice expands, those small cracks get bigger, weakening the roof and creating more opportunities for water damage.

How We Protect Your Commercial Roof During the Winter

Preparing for winter starts in the fall. We inspect for weak spots, clear gutters and downspouts to prevent ice buildup, and reinforce roofing materials to handle the cold. If your roof is aging, we recommend weatherproof upgrades designed to withstand freezing temperatures.

For roofs that have a history of ice dam formation, we improve insulation and ventilation to prevent melting snow from refreezing at the edges. We also offer emergency repairs throughout the winter in case unexpected damage occurs.

Protecting Your Roof Year-Round

Indiana’s weather is unpredictable, but that doesn’t mean your roof has to suffer. Regular maintenance keeps you ahead of the damage. We recommend annual inspections and seasonal maintenance to make sure your roof is always ready for whatever the weather brings.

At American Builders, we specialize in commercial roof repair, restoration, replacements, and maintenance to protect businesses across Indiana.

Whether your roof needs minor repairs or a full upgrade, we provide solutions designed for long-term durability.

Reach out today for a consultation and ensure your roof is ready for every season.