A folder of basement photographs can show damage while leaving the sequence unclear. Was the floor already wet before the next storm? Was a dark patch newly noticed, or newly formed? Give each observation a date and an event reference so a professional can compare what you saw without treating your file names as a diagnosis.
Before You Begin
Safety comes before documentation. EPA's flooded-home guidance, updated August 6, 2026, says to wait for professionals to confirm that a flooded home is safe to reenter. Do not enter floodwater, touch electrical equipment or move damaged materials to obtain a better photograph. An incomplete record is preferable to an unsafe inspection.
Give Each Event Its Own Record
Use a simple reference such as Event A, followed by the date you first observed the water. Record the time and whether it is exact or approximate. If you arrived home after the water appeared, write “first observed” rather than “started.” Keep later observations under the same event until you can explain why you are treating something as a separate occurrence.
Make a small room sketch from existing knowledge or safe observations. Label locations A, B and C, using fixed features such as a window or doorway. These are location labels, not identified leak sources. Keep the sketch private if it reveals the home's layout.
| Record Field | What To Enter |
|---|---|
| Event And Observation | Event reference, date, time and whether the time is approximate |
| Location And View | Sketch label and direction the camera faces |
| Photo Reference | Original file name; use a separate annotated copy if helpful |
| What Is Visible | A plain description: wet floor, waterline or staining |
| What Is Reported | Someone else's observation, with its time and source |
| What Changed | Cleanup, repairs or moved belongings reported since the previous image |
| What Is Unknown | Areas not safely visible, uncertain timing or missing earlier photographs |
Philadelphia's archived May 2023 documentation advice also puts safety before photographs and recommends showing the extent of damage. Its advice does not establish insurance coverage, disaster assistance or a cause of water entry for your property.
Keep Observation Separate From Explanation
An illustrative entry might read: “Event A, 7:40 a.m., first observed; photo 018 shows water beside the west wall. Earlier condition unknown.” A later entry could say: “Event A, 11:15 a.m.; restoration provider reports water removed; photo 025 taken from doorway.” Neither establishes that water passed through that wall.
For the next occurrence, note what changed between events. A new pump, a drainage repair or newly stored boxes may affect the comparison. Record who supplied that information. Do not stage a test by adding water, operating equipment or reopening a finished surface.
Where safe access permits, a similar camera position helps comparisons. If the angle or lighting differs, say so. A photograph with no visible water cannot establish that the whole basement was dry or that a repair solved every pathway.
Send A Short Index With The Images
Give the assessing professional the event index, the relevant photographs and your unresolved question. For example: “Do these separate observations help identify what should be investigated next?” Keep the original files and the professional's later findings together. Remove unrelated personal documents from any copy you share.
### What If I Have No Before Photograph?
Mark the earlier condition unknown. Do not recreate a scene or assign an inferred start time.
### Should I Wait For More Photos Before Seeking Help?
No. Do not delay an urgent safety response or necessary professional help to complete the log. Tell the provider which evidence is missing.
Use the basement waterproofing guide to frame the broader assessment. This log helps organize evidence; it does not determine the cause or prescribe a repair.
Sources And Local Resources
Sources checked November 9, 2026. Confirm current requirements with the authority responsible for your property.