Introduction
Seal degradation happens slowly — until it fails suddenly.
This article is part of the Low Maintenance RV Housing Framework, which focuses on converting older RVs into durable, affordable long-term housing through structural upgrades and failure prevention.
An annual seal inspection prevents:
- Structural rot
- Mold growth
- Delamination
- Costly repairs
Exterior Seal Points to Inspect
- Roof seams
- Front cap seams
- Rear cap seams
- Slide perimeters
- Window trim
- Clearance lights
- Entry door frame
Signs of Seal Failure
- Separation gaps
- Dried cracking
- Peeling edges
- Mold staining
- Rusted screws
Slide Seal Inspection
Inspect:
- Wiper seals
- Bulb seals
- Top edge seams
- Slide roof corners
Replace seals before they shrink excessively.
Seasonal Timing
Inspect:
- Spring
- Fall
- After major storms
Conclusion
Preventative inspection is easier than structural repair.
Seal integrity equals structural longevity.