Your roof is the most expensive exterior system on your home, and it degrades silently. UV radiation bakes the granule coating off asphalt shingles. Thermal cycling cracks sealant at flashing transitions. Wind lifts shingle edges and loosens ridge cap. Great Lakes Roofing & Maintenance's roof inspection catches all of this before it becomes a $15,000 emergency.
We photograph everything. Every damaged shingle, every corroded flashing point, every blocked vent. Your inspection report includes annotated photos keyed to a roof diagram so you can see exactly where each issue is and how urgent it is. No guesswork, no vague summaries.
Our Roof Inspection Process
Book Online or Call
Quick scheduling by phone or online. Most Great Lakes inspections booked within 3-5 business days. Storm damage inspections prioritized for faster turnaround.
Surface Inspection
Top-to-bottom roof walk. Shingles, flashing, ridge, valleys, eaves, penetrations — every component visually and physically inspected. We don't just look; we press, probe, and lift to find hidden failures.
Interior Inspection
Attic inspection: we check ventilation balance (soffit vents vs. ridge vents), insulation depth and condition, and the underside of the roof deck for moisture. Dark stains, mold, or daylight through the sheathing signal active or past water intrusion.
Report & Recommendations
You receive a written report with annotated photos within 48 hours. Findings prioritized by urgency: critical (active leaks, failed flashing), moderate (worn shingles, marginal ventilation), and low (cosmetic, long-term maintenance). Repair estimates included.
What Great Lakes Customers Say
"Responded fast and got the job done right the first time. Crew was polite, professional, and cleaned up everything. Would absolutely hire again."
"Our neighbors recommended them and now we understand why. Meticulous attention to detail and they treated our home like it was their own."
"Best experience we've ever had with a home service company. On time, on budget, and the results exceeded what we expected. Truly top-notch."
Why Choose Great Lakes Roofing & Maintenance for Roof Inspection?
14+ Years Inspecting Great Lakes Roofs
We know how IL weather affects roofing materials. We know what to look for in this climate. That experience shows in the thoroughness and accuracy of our reports.
Full Roofline + Attic
We inspect above and below — roof surface, flashing, perimeter, gutters, AND attic ventilation, insulation, and moisture. Most inspectors skip the attic. We don't.
Photo-Documented Report
Every finding photographed and keyed to a roof diagram. No vague summaries. You see exactly what we found, exactly where it is, and exactly how serious it is.
Insurance-Ready Reports
Our storm damage inspection reports include date of loss, affected areas, damage indicators, and scope of repair in the format insurance adjusters accept.