The northwest side of the metro can see sharp storms, and hail is a worry for anyone who keeps an RV outdoors. Hail may damage roof material, vent covers and exterior trim, and the first sign of a small breach can be a faint musty smell days or weeks later. Insurance and repair questions after a storm are specific to your policy and the shop you use, so this page does not offer advice on them beyond suggesting that you photograph and date what you find.
In the absence of storm damage, the usual odor sources still apply: food left behind, damp fabric, drain traps and animals. Keeping a short written routine helps. It also helps to know your rig well enough to recognize when something smells different from its usual baseline.
Another factor in the northwest metro is wind. Strong gusts can lift loose roof covers, shift awnings and push rain sideways into places that stay dry in calm weather. After a windy storm, look at awning arms, vent lids and the seams around slide toppers. If something looks loose, secure it as soon as you safely can. A small repair before the next rain costs far less than drying and rebuilding a wet wall.
After a hail or heavy rain event
| Look at | What it may show | Next step |
|---|---|---|
| Roof vent covers | Cracks that let water in | Photograph and have repaired |
| Roof surface edges | Lifted or split sealant | Plan resealing with a qualified shop |
| Ceiling corners inside | Faint stains | Mark edges and watch them |
| Window frames | Fresh water trails | Check seals and drain holes |
| Cabinet backs | Dampness | Open doors and dry the area |
Questions for a shop after a storm
- Can you inspect the roof, vents and seals and tell me what you find?
- Is any interior material wet and what is your plan to dry it?
- Will a moisture meter or other check be used?
- What could cause a musty smell to appear later?
- Should I wait before odor treatment until repairs are done?
For owners in the area who store their rigs in covered buildings or under carports, the concern shifts toward ventilation and animals. A covered space still holds humidity if the rig is closed up. Leaving cabinet doors open and a vent cracked, where the cover allows, usually helps. Whatever your setup, a quick check after a storm costs little and may catch a small leak in time.
Common questions
Is every musty smell after a storm a leak?
No, but a smell that appears after heavy rain is a good reason to look closely for water.
Does RV insurance cover odor problems?
Usually only when a covered event, such as a storm leak or fire, caused the damage. Gradual mildew and rodent damage are often excluded; check your policy.
General information for the Denver area, not a quote or professional advice. In an emergency, call 911.