# Industrial Roof Inspection in Ontario

> Explore the Ontario industrial roof inspection report: 50 pages and 181 inspection photographs, with customer details redacted.

Canonical: https://commercialroofingadvisors.com/projects/ontario-industrial-roof-condition-assessment

Ontario, California · Industrial roof inspection

A detailed inspection of an Ontario industrial roof covered open seams, buckled membrane, loose flashing and rooftop equipment. The 50-page report includes 181 inspection photographs and replacement recommendations.

**Location**: Ontario, California

**Field inspection**: Curtis Earle, Bell Roof Co.

**Inspection**: October 21, 2026; report delivered October 22

**Photo record**: 181 inspection photographs

**Reported assembly**: Four-ply hot-asphalt built-up roof with an additional torch-applied cap-sheet roof

**Inspector's condition rating**: Poor; full tear-off and replacement recommended

## Roof inspection report

The complete CRA-issued report includes the executive summary, findings, corrective-work recommendations, inspector notes and the original sequence of all 181 inspection photographs.

**PDF · 50 pages · Inspection: October 21, 2026**

This public edition removes customer-identifying details and the exact street address. The findings and photographs are retained. Field inspection: Curtis Earle, Bell Roof Co. Report issued by Commercial Roofing Advisors.

[Open the full inspection reportPDF](https://commercialroofingadvisors.com/documents/projects/ontario-industrial-roof-inspection-report-2026-10-21.pdf)[Download the report50 pages · 181 inspection photographs](https://commercialroofingadvisors.com/documents/projects/ontario-industrial-roof-inspection-report-2026-10-21.pdf)

## A detailed look at the existing roof

The October 21 inspection examined a layered roof assembly with a four-ply hot-asphalt built-up roof beneath a torch-applied cap sheet. The review also covered parapet flashings, curbs, hatches, skylights and rooftop services.

## Open seams and loose flashing

The inspection found pronounced buckling and distortion in the roof field, open cap-sheet seams, separated curb flashing and lifted wall details. Earlier silicone and asphalt-mastic repairs were also visible around affected areas.

## Replacement recommendations

The inspector recommended removing the existing roofing and replacing the roof system. The report identifies plumbing, HVAC and electrical coordination as part of planning that work, along with the roof’s hatch and skylight details.

## The full inspection report

The report was issued October 22 and includes the executive summary, inspector notes, findings, corrective-work recommendations and all 181 numbered photographs.

## Project timeline

- **October 20, 2026**
Formal inspection/report request and scope coordination.
- **October 21, 2026**
Field inspection and 181-photograph condition record.
- **October 22, 2026**
Inspection report delivered; future replacement remained a separate scope.

## Inspection details

Selected details from the full report. These are existing-condition inspection photographs.

**Seam inspection detail**
Hand indicating an open seam in an Ontario industrial roof assessment photograph.**Flashing inspection detail**
Lifted flashing at a wall transition during the Ontario roof condition assessment.

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