- Control your garage's temperature.
- Use a vapor barrier.
- Dry your wet vehicle off after parking it in the garage.
- Check your ventilation.
- Inspect your drainage.
- Apply a floor coating.
- Install a dehumidifier.
- Get rid of that old garage fridge or freezer.
Should I run a dehumidifier in my garage?
Humidity won't only make your garage wildly uncomfortable, but it'll also be a cause for mold growth. Run a dehumidifier when the air in your garage becomes thicker with moisture, as the humidity begins to set in. The sooner you take action, the less of a chance mold will have to take root.