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D&D Commercial Services · Practical guide

Commercial Property Inspection Checklist for Owners and Managers

Use this checklist to organize a manager’s observations and the specialist reports the property needs. Record satisfactory, deficient, not inspected or not applicable for each item, with a location and follow-up action. Do not treat an annual walkthrough as the only opportunity to address hazards.

By D&D Commercial Services · Updated September 9, 2026 · About 3 min read

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Illustrative photograph: Low brick office building with dark glazing, planted borders and a paved approach
Low brick office building with dark glazing, planted borders and a paved approach. Illustrative building photography. Sartori Holdings LLC · Unsplash License

Prepare the route and roof review

Before the visit, collect the site plan, last report, tenant concerns and open work orders. Arrange access, safe working conditions and any specialist attendance. Record weather and access limitations so later readers know what the inspection could establish.

  • Roof: obtain a qualified contractor’s observations on membrane or shingles, penetrations, flashing and drainage where safely accessible.
  • Leak history: compare interior staining with roof and mechanical-service records.
  • Drainage: note debris and ponding evidence, then arrange investigation where the flow path or condition remains uncertain.

Do not perform an improvised roof flood test or enter an unsafe access area to complete a checklist box. Keep unverified areas open for the appropriate follow-up.

Walk the envelope and public routes

  • Walls and glazing: record cracks, movement, moisture staining, loose materials and damaged glass; distinguish condensation between panes from moisture on exposed surfaces.
  • Entrances: observe opening, closing and latch behaviour through normal authorized use; record damaged hardware and obstructions.
  • Hardscape: map potholes, uneven transitions, ponding and deteriorated markings by location.
  • Accessible routes: check that designated spaces and paths remain usable; refer dimensional or design questions for a proper accessibility assessment.

Photograph a repeatable view and a close view of each defect. Loose overhead material, unstable glazing or a serious access hazard needs immediate escalation and protection of the area. A photograph for the next capital plan is not the response to an active safety concern.

Request specialist evidence and close the findings

Review service reports for HVAC, electrical distribution, fire protection and any elevators or other regulated equipment. Do not instruct an unqualified manager to test suppression systems, operate unfamiliar controls or open electrical panels. A burning smell or apparent overheating requires the site’s urgent response and qualified assessment.

For drains, interceptors and chemical storage, review the applicable service requirements, spill procedures and disposal records with the responsible operator. Do not open or enter underground infrastructure simply to inspect it. List uncertain discharge connections for investigation.

For every deficiency, record the consequence, interim controls, responsible party, due date and evidence needed for closure. Revisit repairs and carry unresolved items forward. Where a specialist test or legal compliance assessment is excluded, say so plainly in the final report.

Technical references

Send a commercial maintenance requestDescribe the work before choosing a date or service scope.

Sources & References

D&D Commercial Services
D&D Commercial Services Property and service guidance

Service guidance from D&D Commercial Services. Discuss your property and the proposed scope with our team.

Include a preferred date and time

Send a commercial maintenance request

Describe the work area, site access and any operating hours the work must accommodate.

Prefer to send the details first? Request a quote or call (519) 501-5003.

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