Water is coming through the deck, the maintenance guy is calling you, and a tenant is moving pallets out of the way. What you do in the next hour matters more than most owners realize, because it sets up everything that follows: the repair, the claim, and the paper trail you will lean on six months from now.
I have walked hundreds of commercial roofs after storms across 15 states. The owners who came out whole all did the same boring things first. Here is the order.
Step 1: Make it safe, then stop moving things
Get people away from wet floors, energized equipment, and anything overhead that looks saturated. Once the immediate safety issue is handled, resist the urge to clean up. Every bucket, every stained ceiling tile, every soaked box of inventory is evidence. You are going to photograph all of it before anyone touches it.
Step 2: Document before you mitigate
Take photos and video with your phone. Your phone stamps the date, time, and location automatically, and that metadata matters. Capture:
- Every interior drip point, stain, and wet surface, wide shots and close ups
- Damaged inventory, equipment, and finishes before they are moved
- The roof itself if it is safe to access: ponding, displaced membrane, debris, punctures
- Exterior context: the building elevation, gutters, downspouts, adjacent damage
Ten minutes of photography now can be worth tens of thousands of dollars later. Carriers pay on documentation, not on memory.
Step 3: Mitigate the damage
Your policy almost certainly requires you to take reasonable steps to prevent further damage. That means tarps, temporary patches, moving inventory, and drying wet areas. Keep every receipt. Emergency mitigation costs are typically part of the claim, but only if you can show what you spent and why.
Do not let anyone perform permanent repairs yet. Temporary protection only. A permanent repair before the loss is inspected can destroy the evidence a claim depends on.
Step 4: Report the loss
Notify your insurance carrier or agent promptly and get a claim number. Report facts, not conclusions. Say what happened and when you discovered it. Do not speculate about cause, age of the roof, or prior conditions on that first call. If you are unsure how your policy language applies, that is a question for your agent or an attorney, not something to guess at on a recorded line.
Step 5: Start a single file
Open one folder, digital or physical, and put everything in it: photos, the claim number, names of every person you speak with, dates of every call, invoices, emails. One file, one timeline, from day one. When I run Overwatch for owners, this file is the backbone of the entire project, and the owners who started it on day one are always in a stronger position than the ones reconstructing it in month four.
What not to do
- Do not sign a contingency agreement or assignment of benefits with the first contractor who shows up
- Do not throw away damaged materials until the adjuster has seen them or you have photographed everything
- Do not accept a verbal repair estimate as the scope of your loss
- Do not wait weeks to report because you are busy. Late notice creates problems you do not need
A roof leak is a bad day. A roof leak with no photos, no timeline, and a signed contract with a stranger is a bad year. Handle the first hour right and everything downstream gets easier.
One more habit worth building: go back with the camera. A leak discovered on Tuesday often looks different after Friday's rain, and repeat photo sets, taken from the same spots each time, show progression in a way a single visit never can. The same goes for the temporary work: photograph the tarp or patch when it goes down and again a week later. If the protection fails, you want the record showing you protected the building and the weather beat the protection, not that you ignored it.
Document first, mitigate second, report promptly, and keep everything in one file from day one.