RV Maintenance Tips for Keeping Your Exterior in Top Shape
Whether you’re a recent RV owner or a seasoned RVer, these important RV maintenance tips will help you enjoy your RV for many years to come. Exterior maintenance is a great place to start. We’ve got you covered with this handy checklist of maintenance tips to keep your RV exterior in top shape.
1. Wash your RV exterior after each trip
We get it—washing your RV after every trip might sound like overkill. But regularly washing your RV’s exterior helps protect its finish from dirt, grime, and corrosive substances like road salt or tree sap. A thorough cleaning also gives you the chance to inspect for any new scratches, dents, or wear, so you can address minor issues before they become big problems.
A quick sponge wash with mild soap and water rinse does the trick. Be careful to prevent condensation and avoid spraying water directly into appliance vents. So while it might seem like a chore, this RV maintenance tip is really an investment in keeping your RV adventure-ready for years to come!
2. Wax or apply a protectant to your RV exterior
Wax on, wax off ‘ channel your inner Karate Kid and apply a coat of good quality wax or protectant to your RV exterior at least twice a year. Nobody likes seeing their RV’s paint and decals fade from the sun or wear down over time—that’s where waxing comes in. A good wax coat acts like sunscreen for your RV, protecting the exterior from UV rays, dirt, and water damage. It also keeps it easier to clean, so mud, bugs, and grime don’t stick around.
Use a UV-resistant wax made for RVs or boats. Make sure the exterior is dry before you start waxing and spot-test on a small area of graphics before widespread application. It’s a simple way to keep your rig looking great and ready to hit the road for years to come!
3. Clean your awning and keep it dry for storage
Your RV’s awning is your go-to for shade and comfort, but it needs some TLC to stay in top shape. Dirt, debris, and moisture can lead to mold, mildew, or stains if left unchecked. Give it a quick clean with mild soap and water after each trip, and always make sure it’s completely dry before rolling it up for storage.
Don’t forget to show the moving parts some love too. A light spray of silicone lubricant on the hinges and joints keeps everything moving smoothly and prevents rust or wear. With a little care, your awning will stay fresh, functional, and ready for relaxing on your next adventure!
4. Inspect any sealed areas to prevent water damage
Water damage is an RV owner’s worst nightmare, and it often starts small—with tiny cracks or gaps in sealed areas like windows, roof edges, doors, or seams. Over time, these weak points can let water sneak in, causing leaks, rot, and costly repairs. In addition to long term water damage, these seemingly small gaps and cracks can be an open invitation for small rodents to vacation in your RV over the winter.
After every trip—or at least a few times a season—give your RV a thorough inspection. Look for cracks, peeling, or worn-out seals. Pay extra attention to the roof and corners, where water tends to gather. Create a small checklist to remind you to inspect other key areas including your slide outs, windows, doors, vents, end caps, moldings, compartments and underside.
If you spot any issues, reseal them promptly with a compatible RV sealant. Make sure to use the appropriate sealant and when in doubt, ask your RV dealer or manufacturer for advice. A little effort now can save you from major headaches later and keep your RV dry, cozy, and road-ready!
5. Lubricate all hinges, locks and moving parts
No one likes a creaky RV. Your RV’s hinges, locks, and moving parts work hard, from doors and windows to compartments and awnings. Over time, exposure to the elements can cause these parts to stiffen, rust, or wear down, making them harder to operate and potentially causing damage.
Regular lubrication with a silicone-based spray helps keep everything moving smoothly, prevents rust, and protects against corrosion. Be sure to apply the lubricant to all hinges and moving parts, paying special attention to doors, slide-outs, and compartments. Lubricate all locks with a graphite spray lubricant is an easy maintenance step that takes only a couple of minutes.
This simple step not only ensures your RV’s features stay functional but also prevents costly repairs down the road, making it a key part of your exterior maintenance routine!
6. Cover outside vents to keep the critters (and condensation) away
Outside vents are essential for your RV’s ventilation, but they can also attract unwanted guests—like insects, rodents, and even birds—looking for a cozy spot to nest. Additionally, they can let in moisture, leading to condensation and potential mold growth inside your RV.
Keep the insects out and prevent nesting by installing plastic bags or covers on outside vents (furnace, refrigerator, water heater) for long-term storage. Buy a proper A/C cover (versus using a plastic bag) and cover your air conditioning unit to avoid condensation during storage. A small investment in vent covers goes a long way in protecting the interior and keeping your RV fresh, dry, and critter-free!
7. Cover your roof and keep it clean
RV roofs are especially susceptible to sun and environmental damage. Dirt, leaves, and debris can accumulate on your roof which also can cause long-term damage if it’s left unchecked. Unfortunately, we often forget about our roofs because we don’t get up there regularly, which can lead to thousands of dollars in repairs. The best thing you can do to prevent this is store your RV under a steel RV carport or traditional RV cover. If your RV has been parked for a while, clear your roof from any leaves or debris.
8. Take care of your tires
Your RV’s tires take a beating from the sun, dirt, and road salts, which can cause them to crack, fade, or dry out over time. Regularly washing your tires removes dirt and grime, while applying a UV protectant or tire wax shields them from sun damage, keeping the rubber flexible and strong. This simple maintenance step helps extend the lifespan of your tires, improve safety, and prevent costly replacements.
9. Stay ahead of rust and corrosion
Rust and corrosion can cause serious damage to your RV’s metal parts, weakening the structure and affecting its safety. Regularly inspect areas like the frame, undercarriage, and wheels for any signs of rust. If you find any, clean the area and apply a rust inhibitor or touch-up paint to prevent further damage. For more extensive rust, visit your dealer or a trusted mechanic for repairs.
10. Winter storage tips
Winter can be tough on your RV’s exterior if you’re storing it outside, but these tips will go a long way in protecting it. First, keep an eye on snow and ice buildup, especially on the roof. Excess snow can add significant weight and cause damage to the roof seals, vents, or overall structure. Gently brush off any snow with a soft broom or roof rake to keep things light and safe.
When choosing a storage spot, look for level ground to avoid water pooling around your RV. If you can, park under a tree or canopy for extra protection from snow and ice, but be sure the branches don’t touch the roof. If you plan to cover your RV, use a breathable, weather-resistant cover made specifically for RVs. Finally, protect your tires by inflating them to the recommended pressure or, if your RV will be stationary for a long time, consider putting it on blocks to take pressure off the tires.
Ideally, store your RV indoors when not in use as this will provide some extra protection from the elements.
By staying on top of these simple exterior maintenance tips, you’ll ensure your RV is ready for every adventure, no matter the season. From washing and waxing to checking for rust, keeping your rig protected from the elements will extend its life and keep it looking great. A little regular care goes a long way, so take the time to maintain your RV now and enjoy many more worry-free trips ahead!
