How to Inspect Your Home Plumbing in 15 Minutes
You don't need to spend an entire Saturday inspecting your plumbing.
A short walk through your home can help you notice visible changes before they become larger problems.
Set aside 15 minutes and check these areas.
Minute 1–3: Kitchen
Open the cabinet beneath the sink.
Look at:
- Supply lines
- Shutoff valves
- Drain connections
- P-trap
- Cabinet bottom
Check for moisture, stains, corrosion, or unusual odors.
Minute 4–7: Bathrooms
Look beneath each bathroom sink.
Then inspect around the toilets.
Listen for toilets that continue running or periodically refill when nobody has used them.
Check faucets for persistent dripping.
Minute 8–10: Showers and Tubs
Look for:
- Dripping fixtures
- Slow drainage
- Damaged sealant around wet areas
- Unexplained moisture
Remember that not every bathroom moisture problem originates from plumbing, so investigate before assuming the cause.
Minute 11–12: Water-Connected Appliances
Visually inspect accessible connections serving appliances such as washing machines or other water-connected equipment where applicable.
Don't move heavy appliances simply for a casual inspection.
Minute 13–14: Walls and Ceilings
Walk through the house looking for new:
- Water stains
- Discoloration
- Peeling finishes
- Damp areas
Changes deserve attention.
Minute 15: Shutoff Knowledge
Finish by asking yourself:
Do I know where the main water shutoff is?
If the answer is no, locating it should become your next home-maintenance task.
Monthly Plumbing Checklist
✔ Under sinks
✔ Around toilets
✔ Faucets
✔ Showers and tubs
✔ Accessible supply lines
✔ Drainage performance
✔ Walls and ceilings
✔ Main shutoff location
Final Thoughts
Home plumbing maintenance doesn't always require tools.
Sometimes the most useful thing you can do is simply pay attention.
Fifteen minutes once a month can help you understand what normal looks like in your home.
And once you know normal, changes become much easier to spot.