A blocked drain or flooded entrance can interrupt a tenant’s working day. Start with the systems and routes each business needs to keep working.
Inspect the building and check tenant contacts and after-hours access. For each open problem, identify any decision the owner needs to make. Follow the actual lease and management agreement when assigning responsibility.
Identify what tenants need to keep working. Check entrances, loading areas, parking, elevators, and key equipment. Include roof access, service corridors, and after-hours vendor entry. A retail center, office building, and industrial property may each have different needs.
Record each tenant's current emergency contact and confirmed access needs. Use the lease, property facts, management agreement, and applicable law to decide who is responsible and who may act. A general checklist cannot settle those duties.
The broader Southern California property readiness guide connects this commercial review to seasonal risk and owner decisions.
Start with the history of leaks and repairs. Look for earlier leaks covered by a temporary patch. Review the roof surface, drains, openings, and flashing. Check storefronts, windows, doors, wall joints, and prior repair areas too.
Use safe access and qualified specialists where needed. A property walk can reveal a concern. A specialist must assess recurring water entry, roof performance, movement in the structure, or complex failures of the roof, walls, or windows.
For each finding, record the exact location, date, photos, and current condition. Add the repair history, the type of specialist needed, and the evidence required to close the item. Coordinate roof and wall repair scopes when water passes through both.
Check roof drains, scuppers, gutters, and downspouts. Walk the area and trench drains, swales, curbs, and visible routes where water exits. Map standing water and known low points. Look for debris, stored materials, or site changes that block water flow.
Follow the visible water path from inlet to outlet. A clear inlet can still lead to a damaged line or blocked outlet. Check whether water flows toward a wall, entrance, loading area, or nearby low point. Record the visible route. Ask a specialist to assess problems that need testing equipment.
California's Department of Water Resources advises clearing storm drains before rain. Apply that guidance to the property's system design and approved work scope. Check that access is safe.
Loading zones and parking areas carry both water and business traffic. Review trench drains, ramps, dock edges, gates, and low points. Check accessible routes and delivery paths. Make sure temporary controls do not create another hazard.
Decide who may restrict access, move vehicles or stored materials, notify tenants, and coordinate vendors. Explain any expected access limits. Give tenants clear instructions when the forecast and property condition call for action.
Keep a map or clear description of areas most at risk. A note such as “watch the back lot” gives the after-hours manager too little guidance during rain.
Look for visible water paths near electrical rooms, panels, controls, and mechanical equipment. Include elevator pits and equipment areas, plus openings around rooftop HVAC units. Make observations from safe, permitted locations.
Use qualified professionals for electrical hazards, water that may carry electric current, and elevator equipment. They must also assess movement in the structure and complex roof or wall failures. Record what you observed and restrict unsafe access. Send the finding to the right professional for a technical assessment.
Check vendor contacts, access, service history, and any owner decision still due. If several trades share a repair, name who coordinates it. State what each specialist must check before the work can close.
Rain problems can develop outside business hours. Keep current primary and backup tenant contacts, manager coverage, and vendor contacts. Confirm gate and roof access. Retain verified details about critical equipment and restricted areas.
Tell tenants what is known and what they need to do. State when parking or access changes apply, how to report an incident, and when the next update is due. Do not make broad claims about lease duties or insurance coverage.
Protect access details. Keep codes, key records, security details, and restricted equipment records in the approved operating system. Share only what each recipient needs in a public or widely shared notice.
Show the owner what was found and how it could affect the business. Name the property and exact location. Add the evidence, proposed action, and risk of delay. Include the proposal or estimate and decision deadline. Name who is responsible, what access is needed, and when the work should finish.
If work cannot finish before rain, record the temporary control and remaining risk. Note the owner’s response and what will prompt the next check. Keep delayed roof, drain, electrical, and wall repairs visible until the decision changes or evidence supports closure.
Explain when timing limits the bids you can obtain. More bids can help compare costs. Show the owner whether vendors can take the work, how clear the scope is, and what could happen if the repair waits.
Review roofs and drainage, storefronts, loading and parking areas, low points, electrical and mechanical spaces, elevator exposure, rooftop HVAC penetrations, access, and known water-entry conditions.
Who is responsible for protecting tenant improvements and business equipment?Responsibility depends on the lease, property facts, and applicable agreements. Property management should coordinate access and building-level risk without generalizing lease obligations.
Why are after-hours tenant contacts part of storm preparation?Storm conditions often occur outside business hours. Current emergency contacts help management coordinate access, operating restrictions, critical equipment, and incident communication.
What property conditions can interrupt tenant operations?Water intrusion, blocked access, electrical exposure, elevator outages, roof or glazing failures, flooded parking or loading areas, and building-system failures can disrupt operations even when the structure remains occupied.
When should a commercial property use a specialist?Use qualified specialists for technical conditions involving electrical systems, elevators, structural movement, complex roofing, building-envelope failures, HVAC equipment, or other systems beyond ordinary visual inspection.
If your manager’s reports do not explain how unfinished repairs could affect tenant operations, bring a recent example to a Property Management Performance Review.
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