Re-caulk a tub or shower so it actually lasts
About 45 minutes
Most caulk fails because the old bead was left in place. Removal is the whole job.
Printable steps & toolsWatch it done
How to Caulk Around a Bathtub · Ask This Old House
Watch it done → Practice now
Do these 3 things next
- Pull the old caulk out completely and let the joint dry overnight.
- Cut the nozzle small and run one unbroken bead.
- Tool it once with a wet finger, then leave it alone.
Say it while you work: Ítara — like this, in this way
Steps
- Cut the old caulk out with a plastic scraper and pull it away in one long strip.
- Scrub the joint with a bathroom cleaner, then wipe with rubbing alcohol and let it dry fully.
- Fill the tub with water before caulking so the joint is at its widest.
- Run one continuous bead of 100% silicone, tool it with a wet fingertip, and leave it 24 hours before draining.
When to call a professional
Heating and cooling
Most of this is yours to do. Call someone licensed if any one of these is true — it's a judgement call, not a defeat.
- The fix would involve refrigerant of any kind.
- The unit trips its own breaker or short-cycles.
- You see ice on the lines in normal weather.
- Airflow is fine but the system still won't hold temperature.
Plumbing
Most of this is yours to do. Call someone licensed if any one of these is true — it's a judgement call, not a defeat.
- You cannot find or fully close a shut-off valve.
- Water appears in a ceiling, wall, or at the base of a fixture.
- More than one drain in the house is slow at the same time.
- The repair would mean soldering or opening a main line.
General guidance only. Local codes and conditions vary. If work involves electrical, gas, structural, HVAC or plumbing systems — or if anything feels beyond your comfort — stop and hire a licensed professional.
Bumada Bridge
Want to learn this in Garifuna?
Ítara — like this, in this way
Want the deep version? Itara ebooks are $7 during the Back to School Savings (usually $17).