Frequently Asked Questions

  • There are a variety of commercial roofing systems, including single-ply membranes (EPDM, TPO, PVC), modified bitumen, built-up roofing (BUR), and metal roofing. The best choice depends on your building’s design, location, and specific needs.

  • We recommend having your commercial roof inspected at least twice a year, in the spring and fall, to identify any potential issues before they become major problems. Additionally, inspections should be conducted after significant weather events such as hailstorms or heavy snowfall.

  • The lifespan of a commercial roof varies depending on the material, installation quality, and maintenance practices. Generally, commercial roofs can last anywhere from 15 to 40 years. Regular maintenance and timely repairs can significantly extend a roof's lifespan.

  • Commercial roof coatings are liquid-applied membranes that form a protective layer over an existing roof system. They are important for extending the life of your roof, improving energy efficiency by reflecting UV rays, and providing a cost-effective alternative to complete roof replacement.

  • Most commercial roof types can benefit from a coating, but the suitability depends on the roof's current condition, material, and structure. Our experts at Crow Commercial Contracting can assess your roof and determine the best coating solution for your specific needs.

  • Roof thermography uses infrared imaging to detect temperature variances on the roof's surface, which can indicate underlying issues such as moisture intrusion, insulation defects, or air leaks. It's a non-invasive method to pinpoint problems that might not be visible during a standard inspection.

  • Thermography is crucial for identifying potential issues early on, preventing costly damage, and ensuring the roof’s integrity. It allows for targeted repairs and maintenance, ultimately saving money and extending the roof's lifespan.

  • The Midwest experiences extreme weather variations, from hot summers to cold winters, along with severe storms and hail. These conditions can cause thermal shock, accelerate wear and tear, and lead to moisture-related issues. It's essential to choose roofing materials and maintenance practices suited to this climate.

  • Signs of a problematic commercial roof include visible leaks, water stains on ceilings or walls, increased energy bills (indicating poor insulation), blistering or cracking of the roofing material, and standing water on the roof. If you notice any of these issues, contact us for an inspection.

  • Preparing your commercial roof for winter involves ensuring proper insulation and ventilation, cleaning gutters and downspouts, removing debris, addressing any drainage issues, and repairing any damages such as cracks or leaks. We recommend scheduling a professional inspection in the fall to address any concerns before winter sets in.