The roof is the most exposed part of your RV, which leaves it vulnerable to damage. Unfortunately, once the roof is damaged, the condition of the entire RV is compromised since a water leak can cause multiple interior and exterior issues. Avoid the following mistakes to ensure your roof doesn't become a problem.
#1: Climbing onto the roof
Walking on the roof is one of the worst things you can do. You can scuff the waterproof coating that is applied over most RV roofs, as well as damage vents and other rooftop apparatus. If you must get onto the roof of your RV, such as to inspect, repair, or clean it, use a ladder to access it from the side.
Try not to actually put your weight on the roof at any point, since this is what will lead to damage. Before storage you do need to climb up and inspect the roof for dirt or damage that needs repaired, but make sure to stay off the roof when doing so.
#2: Storing it dirty
Dirt slowly breaks down the roof membrane. Certain types of dirt, such as bird droppings, are also acidic, which is even worse for the roof in the long run. You should hose down the roof after every use to remove any surface dirt, or at least once every couple of weeks when the RV is in active use.
Before storing it, plan to do a deep clean. Purchase an RV roof cleaner and a long-handled sponge mop to scrub the roof down. Rinse thoroughly when you are done. Once dry, apply a weatherproof coating to the roof, using the sponge mop as the applicator.
#3: Skipping proper storage arrangements
Parking the RV in your driveway or along the side of your house is a recipe for roof damage, since the unit is fully exposed to weathering. It can be even more damaging to park beneath a tree, since bird droppings, falling leaves, and drooping branches can all cause damage to the roof. At the very least, cover the RV with a cover or a tarp. Even better, store it at an RV storage facility.
An outdoor storage space with no overhanging trees is better than under a tree at your home, although you must still tarp the RV. Even better, rent a covered unit or even an interior unit for your RV. This provides maximum protection and there is no need to tarp.
For more information, contact an RV storage facility through resources like http://www.movewithunited.com.