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The air gets crisp, the combines start rolling, and the trees light up in shades of orange and red. Fall in the Midwest is beautiful—but it’s also tough on your home, especially if you own pole barn buildings, garage buildings, or other post-frame structures that rely on strong metal roofing. 

At Greiner Buildings, we’ve spent more than 35 years designing and constructing roofs that last through every season Iowa and Illinois can throw at them. Here’s what we tell our own customers this time of year: 

PROTECTION STARTS WITH A LOOK UP 

A quick fall checkup is like an oil change for your roof—whether it’s protecting your home, your farm shop, or one of our Greiner-built pole barns. Look for: 

• Loose fasteners 

• Bent or lifted flashing 

• Seams that don’t look sealed tight 

Catching these details early keeps Midwest storms from finding their way in. 

CLEAR THE CLUTTER, KEEP THE COATING STRONG 

Leaves and branches may seem harmless, but when they trap moisture against steel, they shorten your roof’s life. 

• Use a soft broom or blower—skip the pressure washer and harsh scrubbing. 

• Clear roof valleys and flat spots where water or leaves like to collect. 

Moisture control = longevity for your steel roofing. 

DON’T IGNORE THE EDGES 

Gutters and valleys are where trouble usually starts, especially on larger garage buildings or hobby shops where debris builds up fast. 

• A blocked gutter in October can turn into an ice dam in January. 

• Clear them now, and your roof can breathe easy all winter. 

THINK LONG GAME 

Your roof isn’t just about this season—it’s about the next 30 years. Protect your investment by: 

• Touching up scratches to prevent rust. 

• Trimming back overhanging branches. 

• Checking insulation and ventilation for proper airflow. 

These small habits protect the strength and appearance of your roof, whether it’s on a SHOME®, a farm shop, or one of our custom post-frame pole barns. 

WHY FALL ROOF MAINTENANCE MATTERS FOR POLE BARNS AND GARAGE BUILDINGS 

Your roof protects your family, your farm, and your future. Taking a few hours this fall means fewer surprises, fewer repairs, and more confidence that your building is ready for whatever comes next. 

At Greiner, we don’t just build metal roofs—we design and construct custom pole barn buildings, garage buildings, and post-frame homes built to last through every Midwest season.