Most commercial flat roofs in Indiana last between 20 and 30 years.
Lifespan depends on material type, installation quality, maintenance frequency, and exposure to freeze-thaw cycles common in Lafayette and the Midwest.

The best commercial flat roofing materials for Indiana buildings include TPO, EPDM, PVC, Modified Bitumen, and Built-Up Roofing. In Indiana’s freeze-thaw climate, EPDM performs well in cold temperatures, while TPO offers strong energy efficiency for large commercial facilities.

In Indiana, TPO and EPDM are both reliable commercial flat roofing systems. TPO offers strong energy efficiency and reflective performance, while EPDM handles freeze-thaw cycles and temperature swings extremely well. The best choice depends on building type and long-term maintenance strategy.

Winter weather in Central Indiana can cause roofing problems such as ice buildup, hidden leaks, gutter issues, wind damage, and stress from heavy snow. Freeze-thaw cycles common in the Wabash Valley increase the risk of moisture intrusion and roof deterioration. Regular inspections and early repairs help homeowners reduce long-term damage during and after winter.

A seasonal roof maintenance checklist for Lafayette, Indiana homeowners. Learn what to inspect in spring, summer, fall, and winter, plus when it’s time to call a professional roofer.

Asphalt shingle roofs in Lafayette, Indiana typically last between 15 and 30 years. This guide explains how local weather affects shingle lifespan, common signs of roof wear, and how to know when replacement makes more sense than repair.