Why a log helps
Many plumbing problems come and go. A drain gurgles only when the washing machine empties, a warm spot appears on the floor only in the evening, the water heater rumbles only after long showers. By the time someone comes to look, the symptom may have stopped.
Writing each occurrence down with the date, time and what else was running turns a vague complaint into evidence. It can point a plumber toward the main line rather than a single drain, or toward the hot side rather than the cold side, before any wall or floor is opened.
Log sheet
| Date and time | Where in the house | What you saw, heard or smelled | What else was running | How long it lasted |
|---|---|---|---|---|
Symptoms worth logging
- Gurgling from a toilet or drain when another fixture is used.
- Slow draining in more than one fixture.
- Sewer odor inside or near the cleanout.
- Warm spots on the floor or a sound of running water with everything off.
- Water bill readings that jump without a change in use.
- Banging or hammering when a valve closes.
- Discolored water, and whether it is hot side, cold side or both.
- Rumbling or popping from the water heater.
When logging is not enough
- IfYou smell gasStop logging. Leave and call 911 or SoCalGas from outside.
- IfSewage appears in a tub, shower or floor drainStop all water use and call a licensed plumber.
- IfWater is visibly leaking and spreadingClose the main and call a plumber.
- IfSymptoms are minor and intermittentKeep logging for a week or two and bring the log to a daytime appointment.
What a plumber will want to know
- Age of the house
- Hints at pipe and sewer materials
- Water heater age
- Printed on the label or serial number
- Previous repairs
- Repipes, slab leak fixes, sewer work
- Pattern
- Time of day, fixtures involved, frequency
Bring these questions with your log
- Does this pattern point to one fixture or the main line?
- Is a camera inspection or leak detection worth doing now?
- Is anything here urgent, or can it be scheduled?
- What is your CSLB license number?
Common questions
- Should I record video?
- Yes. A short phone video of a gurgle, a drip or a noise is often more useful than a description.
- How long should I keep logging?
- Until the pattern is clear or the problem becomes urgent. One to two weeks is often enough.
- Can a log replace an inspection?
- No, but it helps a licensed plumber decide which inspection makes sense.
General information for Brea, not a quote or professional advice. In an emergency, call 911.