Proof Construction is the premier forensic roofing contractor in Nan, Oklahoma. We specialize in insurance claim advocacy, storm damage forensics, and 2026 building code enforcement.
Request Forensic InspectionIn Nan, Oklahoma, roofing systems are subject to extreme thermal cycling and high-velocity wind events. Our local crews are certified in 2026 IBC/IRC standards, ensuring that every Nan roof replacement meets or exceeds municipal requirements.
91a4 twnhse upstairs | Nan, OK
Status: 100% IBC/IRC Compliant
LAUNDRY UNIT | Nan, OK
Status: 100% IBC/IRC Compliant
27B3 | Nan, OK
Status: 100% IBC/IRC Compliant
Buiding 85 A4 | Nan, OK
Status: 100% IBC/IRC Compliant
848 S Indianapolis Ave | Nan, OK
Status: 100% IBC/IRC Compliant
* Address data sanitized for privacy. Full forensic ledgers available for insurance audits upon request.
Our regional data indicates a 94% success rate in Nan insurance claim supplements for 2024-2025.