As the days grow shorter and temperatures drop, it’s time to start thinking about winterizing your RV. Whether you’re planning to store it for the season or continue using it during the colder months, proper winterization is crucial to protect your investment from the harsh effects of winter weather. In this guide, we’ll walk you through the steps to winterize your RV, ensuring it’s ready to hit the road when warmer weather returns.
1. Understand the Importance of Winterization
Winterizing your RV is more than just a seasonal task; it’s essential for preventing costly damage. Freezing temperatures can cause water lines to burst, damage to the plumbing system, and lead to mold and mildew. By taking the time to winterize, you’re safeguarding your RV against these risks.
2. Drain the Water System
One of the most critical steps in winterizing your RV is to completely drain the water system. This includes:
- Emptying the Fresh Water Tank: Start by draining the fresh water tank.
- Drain and Flush the Gray and Black Water Tanks: Use a tank cleaner or treatment to remove any residue.
- Open All Faucets and Valves: Allow any remaining water to drain from the system.
- Blow Out Water Lines (Optional): Use an air compressor to blow out any remaining water from the lines.
3. Bypass and Drain the Water Heater
Before adding antifreeze, make sure to bypass and drain the water heater. Most RVs come with a bypass valve, but if yours doesn’t, you may need to install one. Once bypassed, open the drain plug or anode rod to let the water out.
4. Add RV Antifreeze
RV antifreeze is specifically designed for this purpose and is non-toxic. Follow these steps:
- Close All Faucets: After draining the system, close all faucets and valves.
- Pump Antifreeze into the System: Using the water pump, draw antifreeze into the water lines. Start with the furthest faucet and work your way closer to the pump.
- Don’t Forget the Toilet and Drains: Pour antifreeze into the toilet bowl and down each drain to protect the traps.
- Check the Outside Shower and Other External Fixtures: Ensure antifreeze reaches any external water lines.
5. Seal and Protect Your RV Exterior
Winter weather can be tough on your RV’s exterior, so it’s essential to:
- Inspect and Seal Windows and Doors: Check for any cracks or gaps and seal them with weather-resistant caulk.
- Cover Vents and Roof: Use vent covers and an RV-specific roof cover to protect against snow, ice, and debris.
- Protect Tires: Inflate your tires to the proper pressure and consider using tire covers to prevent cracking from cold temperatures.
6. Prepare the Interior
If you plan to store your RV, take steps to protect the interior:
- Remove Perishable Items: Empty the fridge, freezer, and pantry of any food items.
- Protect Against Pests: Clean thoroughly to remove any crumbs and consider placing rodent repellent in key areas.
- Store Cushions and Linens: Store soft goods in vacuum-sealed bags to protect them from moisture and pests.
7. Battery Maintenance
Cold temperatures can drain your RV batteries, so it’s important to:
- Disconnect and Store Batteries: Remove the batteries and store them in a cool, dry place where they won’t freeze.
- Maintain Charge: Check and charge the batteries periodically throughout the winter.
8. Final Checks
Before you close up for the season:
- Check the Propane System: Ensure all propane appliances are turned off and disconnect the propane tanks if storing your RV.
- Inspect the RV One Last Time: Walk around the RV to make sure everything is sealed, secure, and ready for winter.
Winterizing your RV is an essential part of maintaining it for the long term. By following these steps, you’ll ensure your home on wheels is well-protected against the winter elements, and ready for adventure when the snow melts. Whether you’re a seasoned RVer or a first-time winterizer, taking the time to do it right will pay off when spring rolls around and your RV is in top condition.
Safe travels and happy winterizing!