How Often Should a Commercial Roof Be Replaced?

How often should a commercial roof be replaced? While many commercial roofing systems can last 20 to 30 years, the actual lifespan depends on the roofing material, installation, maintenance, weather exposure, and overall roof condition. Learn the signs that may indicate it’s time for commercial roof replacement, how regular inspections and preventative maintenance can help extend roof life, and when repair, restoration, or a roof coating may be an alternative to replacement.