Owning an RV is all about enjoying the freedom of the open road, but a little preventative maintenance goes a long way toward keeping it adventure-ready. Many of the most important maintenance tasks are simple enough for owners to do themselves and can help prevent expensive repairs later. Here are the areas that are most commonly overlooked and when it’s time to give them some attention.
Inspect Your Roof and Seals
Water damage is one of the biggest threats to any RV. Every three to six months, inspect the roof, skylights, vents, and exterior seams for cracked, peeling, or separated sealant. Catching small issues early and resealing them when needed can prevent leaks that may lead to costly structural repairs.
Check Your Tires Before Every Trip
RV tires often age before the tread wears out, making regular inspections essential. Before every trip, check tire pressure and look for cracks, bulges, or uneven wear on the sidewalls and tread. If your tires are between five and seven years old, it’s also a good time to have them professionally inspected, even if they still appear to have plenty of tread remaining.
Keep Your Battery Healthy
Whether your RV uses a house battery, chassis battery, or both, regular maintenance helps extend battery life. Check the terminals for corrosion, ensure the connections are secure, and keep the battery fully charged during storage. If the battery struggles to hold a charge or the RV becomes difficult to start, it may be time for maintenance or replacement.
Lubricate Moving Components
Entry steps, stabilizer jacks, slide-outs, storage compartment latches, and hitch components all benefit from periodic lubrication. Every few months, apply the manufacturer-recommended lubricant to keep these parts operating smoothly and to help prevent rust and unnecessary wear.
Don’t Forget Your Water System and Appliances
At least once a year, sanitize the fresh water system to keep the water clean and free of odours. While you’re at it, inspect the refrigerator, furnace, and water heater vents for leaves, dust, or insect nests that can restrict airflow. If your RV has a generator, run it for about 30 minutes each month under load to keep internal components lubricated and fuel fresh.
When Should You Perform Maintenance?
A quick inspection before every trip is the best habit you can develop. More thorough maintenance should be completed every three to six months, while seasonal tasks like sanitizing the water system, waxing the exterior, and inspecting the roof should be completed at least once a year.


