As you take the time to clean, stock, and organize your recreational vehicle for that next vacation, fall foliage tour, fishing trip, or just a weekend away, don't forget a critical task — RV roof maintenance. Neglecting proper maintenance and inspection can lead to problems down the road, such as serious water damage.
A few simple steps can help you safely keep your roof in top shape and extend the life of your RV.
Cleaning and protecting
- Clean three to four times a year. This will help prevent deterioration and staining from tree sap, bird droppings, and algae and mold buildup. If you keep your RV parked under trees, clean it more often.
- Be safe. Check the owner's manual to see if the roof can be walked on. Be extremely careful of your footing because there are many things to trip over and wet surfaces can be slippery. If you aren't comfortable working on the roof, contact an RV service to do it for you.
- Use proper cleaning materials and methods. Check the owner's manual to see what type of soap or cleaning material is recommended for RV roof maintenance. Never use cleaners containing petroleum solvents, harsh abrasives, or citric-based acids on rubber or vinyl roofs.
- First, spray off the roof. Use clean water to remove any loose dirt or debris.
- Second, apply the cleaner and scrub in a circular motion. Use a sponge, medium bristle brush, wash mitt, or cloth to clean the entire surface. You may want to try working in 3' x 3' areas. Rinse thoroughly with clean water.
- Third, keep the sides rinsed off. This will avoid soap residue, streaking, and any damage to decals, graphics, and paint finish. If the roof is extremely dirty, you may want to cover the sides with plastic sheets to save on clean-up time later.
- Finally, apply protective treatment. If your roof is made of rubber — as most modern ones are — applying an additional treatment can help protect it from UV rays and dirt buildup. Wait until the roof is dry before application.
There are a number of different sealant and seam materials used in the RV industry, and it's important to remember that all of them will deteriorate as a result of exposure to the elements and thermal expansion.
- Check every six months. Most RV manufacturers recommend inspecting the seams closely every six months. Check your owner's manual for specifics on your model. A small crack in a seam today can, over time, turn into a costly repair that may not be covered by an insurance policy.
- Examine all seams. Scan the entire roof for cracks, areas that have pulled away or lifted from the material, scrapes or possible punctures, or any other sign of deterioration.
- Look for tears or cuts. Rubber roofing is also prone to tears in the actual roof material from things like tree branches.
- Inspect fixtures. Check the refrigerator roof and holding tank vents for any damage or obstructions, as well as the air conditioner shroud for damage and proper mounting.
- Consult a professional. If you notice any signs of cracks in the sealant seams or have any other concerns about damage, contact a licensed professional about repair options.
Don't let a little tear in your RV's roof turn into something big and expensive. Wash and inspect it regularly and get any problems fixed early, so you won't have to worry about the roof keeping you from motoring safely down the road.