A professional roof inspection covers every component of your roofing system — not just what you can see from the ground. Derwent Roofing & Maintenance inspectors walk the roof to examine each shingle section for cracking, curling, buckling, and granule loss. We check every flashing point: chimney flashing, step flashing at walls, pipe boots at plumbing vents, vent boots at exhaust fans, and valley channels where water concentrates.
Attic inspection is the part most roofers skip. We check your soffit vents, ridge vents, and attic fan operation to verify balanced ventilation. Poor ventilation causes heat buildup that bakes shingles from underneath and ice dams in cold weather. We also check insulation levels and look for moisture, mold, or compressed batts that reduce R-value.
Our Roof Inspection Process
Book Online or Call
Quick scheduling by phone or online. Most Derwent inspections booked within 3-5 business days. Storm damage inspections prioritized for faster turnaround.
Exterior Roof Walk
Our inspector walks every section of the roof. Shingles checked for cracking, curling, buckling, missing tabs, and granule loss. All flashing inspected — chimney, pipe boots, vent boots, step flashing, counter-flashing, valleys. Ridge cap and ridge vents examined. Drip edge condition noted.
Below-Deck Assessment
We enter the attic to check from below. Soffit vent airflow verified. Ridge vent continuity checked. Insulation levels measured. Roof deck inspected for moisture stains, mold, daylight, or sagging between rafters. This catches problems the surface walk can't see.
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 Derwent Customers Say
"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."
"We called expecting to wait days, but they were here the same afternoon. Fair pricing, quality work, and they kept us informed every step of the way."
"After getting several quotes, these guys stood out with their honesty and knowledge. No pressure, just straightforward advice and excellent workmanship."
Why Choose Derwent Roofing & Maintenance for Roof Inspection?
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.
17+ Years Inspecting Derwent Roofs
We know how OH weather affects roofing materials. We know what to look for in this climate. That experience shows in the thoroughness and accuracy of our reports.
Prioritized Findings
Critical, moderate, and low-priority categories. You know what needs fixing now, what can wait, and what to budget for. Clear cost ranges included for each recommended repair.