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Protect your building. Preserve your budget.
  • Commercial Roof Replacement: Complete tear-off and replacement for aging or damaged roofs.
  • New Construction Roofing: Expert installation for new commercial builds, tailored to architectural and performance requirements.
  • Rooftop Enhancements: Integration of rooftop patios, skylights, curbs, and penetrations.
  • Sheet Metal and Wall Panels Installation: Locally fabricated, architect-matched panels—cut, delivered, and installed with 100% spec success.
  • Sustainable Roofing Options:
    • Rooftop Solar Prep: Roofing systems designed for solar compatibility.
    • Green Roof Systems: Engineered solutions for vegetated or eco-friendly roof surfaces.
  • Emergency Roof Repairs: Same-day dispatch to stop leaks and protect interior assets.
  • Leak Detection & Evaluation: Targeted inspection and moisture tracing to identify the true source of the leak.
  • Roof System Repairs: Comprehensive repairs to membranes, flashing, seams, penetrations, and storm-damaged areas.
  • Roof Audit Reports: Our signature service provides a clear, comprehensive look at your roof’s condition with actionable insights. Each Roof Audit Report includes:
    • Projected Replacement Year for each roof section
    • Performance Grade (A, B, C, D, or F)
    • Documented Deficiencies with photos, definitions, recommended corrections, and estimated costs
    • Repairs vs. Replacement Recommendations, including an official proposal for next steps

    These reports equip you with the knowledge to prioritize maintenance, plan budgets, and protect your investment.

  • Warranty Review & Material Compatibility Checks: Ensure repairs maintain your existing roof warranty.
  • Preventative Roof Maintenance Plans: Recurring inspections and minor fixes to catch deficiencies early and extend roof life.
  • Roof Service Agreements: Annual or semi-annual contracts to proactively manage all roofing needs across your property or portfolio.
  • Warranty-Safe Maintenance: We repair and maintain roofs using approved materials and methods to keep your manufacturer warranty intact.
  • Roof Asset Management: Centralized records, repair history, budget planning, and service forecasting for each building.
  • Storm Damage Response: Post-event inspections, documentation for insurance claims, and prioritized restoration work.
  • Multi-Building Strategy Planning: Evaluate which roofs need immediate attention versus which can be maintained over time.
Who We Serve
  • Property managers with multiple buildings
  • Industrial and manufacturing facilities
  • Office complexes and retail centers
  • Healthcare and educational institutions
  • Municipal and government buildings
  • Agricultural and food production facilities
Call Now: 641.621.0131Call Now: 641.621.0131Request Inspection
What to Expect
  • Certified Commercial Roofing ProsSkilled, safety-trained technicians with decades of experience
  • Thorough Roof Inspection: We assess current issues and future risks
  • Roof Audit Report: Clear documentation of emergency fixes, recommended repairs, and replacement options
  • Temporary Leak Control: Emergency waterproofing when possible
  • Fast Scheduling: Standard and emergency response options available
  • Clear Communication: We keep you updated every step of the way
Call Now: 641.621.0131Call Now: 641.621.0131Request Inspection

Why choose Koopman Roofing for Commercial Projects?

Call Now: 641.621.0131Call Now: 641.621.0131Request Inspection
Schedule a Free Inspection

Give us a call and we’ll schedule a time to come out and inspect your roof—free of charge.

Roof Inspection

We’ll take a thorough look before giving you a quote. Then, we will walk you through the next steps of your new roofing system.

Enjoy With Peace of Mind

Say goodbye to worry and stress over future damage, and rest easy knowing that your roof is secure for years to come.

Call Now: 641.621.0131Call Now: 641.621.0131Request Inspection
Testimonials

“Koopman Roofing was a critical partner in our building process. In addition to the roof and construction work they did, they also installed our Vermeer name on top of our new plant. We are grateful to be a part of a community filled with innovative companies, such as Koopman Roofing.”


Jason Andringa
President and CEO, Vermeer

“Koopman has been a valued partner with the Iowa Events Center. Roger and his team are knowledgeable and relentless on solving issues that arise and are responsive when you need them to be. Koopman has been competitive with pricing and resourceful with finding high quality materials. We look forward to a continued partnership with them on current projects.”

Harold Peterson
Director of Operations, Iowa Events Center

“Our roof had a lot of leaks. Koopman Roofing acts like your building is theirs, which sets my mind at ease, and I don’t have to worry about something getting left or some details not getting done. They really make it their own. The level of care exceeded anything I could have expected.”


Joe Mathern
Facilities Manager, Marshalltown Company

What if you come out and perform a repair but it’s not fixed?

How much does a repair cost?

How long does a commercial roof repair take?

How long will roof repairs last?

When should I replace my commercial roof?

How do I know if my commercial roof needs repair?

Can I just patch the leak, or do I need a full replacement?

How much do repairs cost?

How long will the repair take?

Will my business be disrupted?

Are repairs covered by warranty?

Can you repair a roof in bad weather?

How long will the repair last?

What maintenance is needed after a repair?

What if I have an emergency leak?

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