On your RV regardless if you own a tow-able unit or a motorized one, sealants perform a very important function by keeping water from getting into places it should not get into. When manufacturers build RVs,  they incorporate many different types of sealants, including butyl/putty, black butyl-encapsulated foam, silicone (clear and colored), roof sealant and foam to the places that need it. However, over time, these sealants may become damaged by ultraviolet exposure, air pollution, freezing temperatures and exposure to other elements. That is why it is important to inspect, maintain or reseal your RV. Failure to properly maintain or re-seal your RV may result in serious water damage to the roof and other parts of the RV. For most RV owners, failure to maintain proper seals disqualifies your unit from coverage under the most Limited Warranties.

To ensure that you are properly maintaining and re-sealing your unit, here are a few things you or your dealer’s service team should do:

Visually inspect all seals and sealants, a minimum of every six months. Make sure to check the roof and all four sides of the RV including all moldings, doors, vents and exterior attachments. A quick walk around the RV before leaving may help prevent potential problems during trips and vacations. A little preventative maintenance goes a long way, especially when compared to the high cost of repairs. Another great time to have your RV looked over is during your annual state vehicle inspection(if your state requires your RV to be annually inspected).

1. Have the sealant replaced if you notice any cracks, peeling, voids, gaps, breaks, looseness or any sign of physical deterioration. Re-seal at least one time each year as preventative maintenance.
2. Always use the same type of sealant that was removed. Your dealer service or parts manager can help you obtain the correct sealant(s).

If you do find water inside of your RV, be sure to immediately have your local central Pennsylvania dealer check for the source of the leak. If the leak is not fixed, it may result in serious damage to your RV, which may not be warrant-able.

A small amount of time now, can save you a large expensive headache later!