How to Replace Silicone Seal Around a Bath
Quick Answer
Remove old silicone with a scraper or silicone remover, clean the surface with rubbing alcohol, apply a new bead of silicone, and smooth it with a tool.
How to troubleshoot How to Replace Silicone Seal Around a Bath
Mouldy or cracked silicone seal can cause leaks and mould growth. This guide covers removing old silicone, cleaning the area, and applying a new bead.
Step-by-Step Fix
- Remove all old silicone using a scraper or silicone remover solution.
- Clean the area thoroughly with rubbing alcohol to remove oils and residue.
- Dry the surface completely with a hairdryer if needed.
- Cut the nozzle of the silicone tube at a 45-degree angle to the size of the gap.
- Apply a continuous, even bead of silicone along the joint.
- Use a silicone smoothing tool or a wet finger to smooth the bead into the joint.
- Allow the silicone to cure for 24 hours before exposing it to water.
Common Error Codes
| Code | Meaning | Resolution |
|---|---|---|
| Silicone doesn't stick | Surface was wet or oily | Remove silicone, re-clean with alcohol, and ensure surface is dry. |
| Bumpy bead | Inconsistent pressure or tool | Practice applying and smoothing; use a tool for evenness. |
Frequently Asked Questions
Can I apply new silicone over old?
No, the new silicone will not adhere properly; always remove old silicone first.
How long should silicone sealant last?
Generally 5 to 10 years, depending on the quality and exposure.