The repair is the moment the evidence disappears.
Once a contractor cuts out the drywall, bleaches the surface or repaints the ceiling, the thing your claim depends on is gone. The landlord is entitled to repair — Civil Code section 1941.7 expressly permits entry to deal with mold, provided they follow the notice rules in section 1954 — and you generally want the repair to happen. You just want a complete record of what was there first.
Most tenants take three or four pictures on a phone and assume that is enough. It usually is not. Here is what a useful record actually looks like.
The shot list
Establishing shots
Photograph the whole room from the doorway, in each direction. These feel pointless at the time and are the first thing anyone looking at your case will want. They establish which room, how large the affected area is relative to the space, and that the close-ups came from where you say they did.
Mid-range, then close
Work inward. A wall shot showing the growth in context, then a close shot showing its texture and colour. Put something in frame for scale — a ruler if you have one, a credit card, a phone. “About two feet across” is an assertion. A photo with a tape measure in it is a fact.
The source, if you can see it
Water stains on a ceiling, a pipe under a sink, a window frame, a bath panel, the wall shared with a neighbor’s plumbing. Causation is contested in nearly every mold matter. Anything showing where the water came from is disproportionately valuable.
The places people forget
- Behind and beneath furniture, especially against exterior walls
- Inside closets, and the wall behind hanging clothes
- Under sinks and behind the toilet base
- Window tracks and sills
- Ceiling and wall junctions, and corners
- Air vents and the inside of HVAC registers
- Carpet edges and under the lip of baseboards
- The underside of mattresses and upholstered furniture
Damaged belongings
Photograph each damaged item individually before you throw anything away — and where you can, keep it. A photograph of a ruined mattress is good. The mattress in storage is better. If you must dispose of something, photograph it from several angles first and keep the receipt for its replacement.
The repair itself
Keep photographing. What the contractor opened up, what was behind the wall, what equipment was used and for how long, and what the area looked like when they left. If the repair was cosmetic — paint over damp — that sequence proves it. If mold returns three months later, the before-and-after pair is the whole argument.
Take a video walkthrough as well
One continuous video, narrated. Say the date out loud, say which room you are entering, and move slowly. It is harder to argue that a continuous recording has been assembled selectively, and narration captures things photographs miss — smell, dampness underfoot, a fan that does not run.
Five ways photographs get discounted
- Edited files. Do not crop, filter, enhance or adjust. Keep the originals untouched and work from copies if you need to.
- Stripped metadata. Sending images through some messaging apps removes the embedded date. Keep the originals on the device or back them up in full resolution to cloud storage that preserves them.
- No context. A tight close-up of mold could be any wall in any building in any year.
- Gaps in time. Photographs from January and then nothing until September invite the argument that the condition came and went. Re-photograph periodically, even when nothing has changed.
- Anything that looks staged. Do not wet a surface, do not rearrange, do not exaggerate. Credibility is the most valuable thing a tenant has, and it is spent in one go.
Back it up today
Get everything off the phone. Cloud storage, a computer, an email to yourself — anywhere that survives a lost or broken handset. More claims are weakened by a dead phone than by anything a landlord does.
While you are at it, export the written record too: the texts and emails where you reported the problem. Photographs establish the condition. Those messages establish when the landlord knew about it, which is the other half of the case.
If an inspection is happening
Photograph the condition before the inspector arrives, be present if you can, write down who attended and when, and ask for a copy of any report. If a health officer or code enforcement officer attends, that matters particularly — Health and Safety Code section 17920.3(a)(13) names those officials as the ones who determine visible mold growth.
Talk to us
We represent tenants and homeowners in mold and habitability matters across California — tenants only, never landlords. If repairs are imminent and you are not sure what to capture, call before they start rather than after. Mold and habitability matters are handled on contingency, so there is no attorney’s fee unless we recover for you, and the consultation is free. Clients are responsible for case costs.
Call (310) 556-9692 or text (805) 429-2304.
This article is general information about California law, not legal advice, and reading it does not create an attorney-client relationship. Every situation turns on its own facts.