What are the key things to do after a trip before storing my RV?

A Systematic Guide to Post-Trip RV Preparation

Returning from a memorable RV trip is often followed by the temptation to delay the necessary cleanup. However, a thorough post-trip routine is the single most important factor in preserving your RV's value, preventing costly repairs, and ensuring it's ready for your next adventure. This systematic guide outlines the key steps to take before storing your RV, whether for a few weeks or an entire season.

1. The Deep Clean: Interior and Exterior

Begin with a comprehensive cleaning. Inside, remove all food, trash, and personal items. Clean all surfaces, cabinets, and the refrigerator, leaving the doors propped open to prevent mold. Vacuum floors and upholstery to eliminate crumbs that attract pests. Exterior cleaning is equally critical. Wash the RV's body and roof to remove road grime, tree sap, and bird droppings, which can damage paint and seals over time. A clean exterior also allows for a better inspection for any travel-induced damage.

2. Water System Management

Properly addressing your water systems prevents freezing damage and bacterial growth. Follow these steps in order:

1. Drain all fresh water tanks and water lines. Open all low-point drains and faucets until water stops flowing.
2. Bypass and drain the water heater. Ensure it is cool, then drain it completely. Never drain a hot water heater.
3. Winterize the system (if applicable). If storing in freezing temperatures, use an RV antifreeze approved for potable water systems. Pump it through all plumbing lines, including faucets, shower, and toilet, until pink liquid appears.
4. Empty and sanitize waste tanks. Flush black and gray tanks thoroughly at an approved dump station. Use a tank cleaning wand if available. Add a holding tank treatment to control odors during storage.

3. Appliance and System Shutdown

Secure all appliances and electronic systems to conserve power and prevent issues.

• Refrigerator/Freezer: Defrost, clean, and dry the interior thoroughly. Leave the door securely propped open.
• Propane System: Turn off the propane supply at the main tank valve. This is a fundamental safety step for storage.
• Electrical Systems: Unplug from shore power. Turn off all interior lights and disconnect any parasitic loads. For inverters or solar charge controllers, consult your manual for storage settings.

4. Battery Care for Storage

Batteries left connected in storage will slowly discharge, leading to sulfation and permanent failure. The best practice is to disconnect the negative battery cable(s). For lead-acid batteries, check the water level, top off with distilled water if needed, and ensure they are fully charged before storage. Placing batteries on a quality maintenance charger or smart tender is highly recommended for long-term health. Store them in a cool, dry place if removing them from the RV.

5. Exterior and Mechanical Checks

Conduct a final walk-around to address any wear and tear from the road.

• Tires: Inflate to the recommended cold pressure. Consider using tire covers to protect against UV damage and using jack stands to take weight off the tires for very long-term storage.
• Seals and Cracks: Inspect roof and window seals. Clean and apply a UV-protectant sealant if any appear dry or cracked.
• Awnings & Slides: Ensure awnings are completely dry before retracting. Retract slide-outs fully and ensure the seals are clean.

6. Final Storage Preparations

As you secure the RV, take these last steps to create an optimal storage environment.

• Pest Prevention: Place pest deterrents like dryer sheets or commercial repellents in strategic locations. Seal any potential exterior entry points.
• Moisture Control: Use desiccant bags or dehumidifiers inside to combat dampness and prevent mildew.
• Security: Lock all doors, windows, and compartments. Set any alarm systems if equipped.
• Cover Consideration: If using an RV cover, ensure it is breathable, properly fitted, and that the RV surface is clean and dry before application.

Adopting this post-trip routine requires an investment of time, but it pays significant dividends in avoided repair bills, maintained resale value, and peace of mind. Always consult your RV owner's manuals for model-specific instructions and confirm with your storage facility regarding any specific requirements they may have for prepared vehicles. A little effort now guarantees your RV will be a reliable home on wheels for many trips to come.