Condensation in Pennsylvania RVs

Condensation in RVs is common and, over the years, I have had lots of questions regarding condensation,so we’re here to explain what it is and how to minimize it in your RV.

RV condensation, RV window condensation, how to prevent RV condensation

Condensation is defined in the Merriam-Webster online dictionary as: a chemical reaction involving union between molecules often with elimination of a simple molecule (as water) to form a new more complex compound of often greater molecular weight.

Condensation happens when the surface the condensation has gathered on is cooler than the temperature of the water vapor that created the condensation. Where there is a high level of humidity from normal day activities, such as cooking or showering, condensation will form when this humid air comes in contact with colder surfaces, which causes dampness on surfaces.

While most RV manufactures can’t guarantee an elimination of all condensation, I would like to provide you some tips to lessen the condensation that happens inside your RV. When you’re cooking or showering, be sure that you’re using the roof vent fans. The fan will pull the moisture out of the unit, reducing the chance for it to collect on the windows and the walls. Using an extra fan to help move the air around inside of the RV can also help. Another idea to reduce the chances for condensation to form is to use the microwave to heat up water, rather than the stove, to contain the moisture and limit the amount that is allowed into the air. If no microwave is available, opening a small window while heating water on the stove will allow the moisture to escape. In addition, using a small de-humidifier inside of your RV will help with removing the moisture from the air.

The more you allow the moisture building inside of your RV to escape and move the air around so it has less of a chance to settle, the less condensation you’ll find in your unit. If you use these tips and adapt them to other purposes, you’ll be able to reduce the amount of condensation that forms on your walls and windows inside your unit.

If you need additional roof vent fans installed or your existing ones fixed, please contact your central Pennsylvania RV dealer, Lerch RV at 800-722-1236. Our RV service department will gladly help you out.

Winter Tips for RV Storage

RV Storage Tips

Recently I have overheard some service customers asking about winter storage suggestions. I decided to gather some industry followed practices and compile a small list. Again many RV owners out there follow their own tried and true methods for RV storage. However after selling travel trailers and 5th wheels to an above average number of new campers this year, those new RV-ers are having to prepare for winter storage as novices. So this little list may be helpful to those of you who are new to this. Check out my past blog post on indoor vs outdoor RV storage.

Interior
Before winter storage begins, give your interior a good cleaning. Wipe down and vacuum the interior. That way you are one step ahead when Spring camping season comes around again.

Humidity
Moisture inside your camper can be very detrimental. You can help alleviate humidity in a couple of ways. Run a de-humidifier, although this is only a viable option if you have power to your RV through-out the storage period. If not, open a roof vent to allow excess moisture to escape (only while using a Roof Vent Cover like a MAX-AIR VENT COVER that still protects your roof vent while open).

Rodents
Remove all food or any odor producing items. There are many different types of rodent and pest control items and some we have heard include but are not limited to Drier Sheets, Commercial Applications, Moth Balls, and more. Some may cause allergic reactions so use your discretion. We recommend using an all natural repellent that is safe for kids and pets.

Batteries
Clean and remove your battery(s) and store them in a cool and dry place. Top off the water level and check and/or recharge them every month. Better yet keep a battery tender/maintainer hooked up to the battery, again only if you have accessible power during storage. Most people simply store them in their basement. Deep cycle batteries will self-discharge in a month or sometime less. Most RV batteries will have a draw put on them by the LPG Leak Detector and the climate control switch on the refrigerator. Make sure you have your climate control switch in the off position when your RV is not in use year round. A battery that has been discharged will not work as well or last as long. Use only distilled water to top the water levels off in the cells.

Water System
Winterize your coach according to the manufacturers recommendations. Do not put anti-freeze in your water heater. Dump all your waste water tanks and lubricate your dump and toilet valves with petroleum jelly.

Propane System
Turn off your propane system by closing the valves on the tanks themselves.

Seals
Check all seams and seals on your coach including slide-out, windows, roof vents, sewer vents, wall seams, and any other you may find. Caulk where voids in seams are apparent. Lubricate your slide-out seals with appropriate conditioner (available in our store).

Roof
Before and after winter storage is a good time to inspect your roof. A good roof cleaning will go a long way to preserve your roofing material. Only use appropriate and manufacture recommend roof cleaners. A clean roof will also benefit the side walls of your RV, by keeping a lot of dirt and debris from running down the sides, producing those tall-tale black streaks.

The above suggestions may not work for everyone. Always refer to you owners manuals for proper care of your coach. If you have any questions about winter care and storage, give your Central PA RV Dealership a call at 800-722-1236. Send a question via email to rvsales@lerchrv.com. We will gladly help as best we can.

Safe travels and Happy RVing!!