RV Humidity -- A Real Rig Killer

A strong title, but true.  One of the major killers of RV walls is moisture in the form of humidity.  You don't even have to be using your RV it can be sitting in storage and humidity can still be present on the inside above a safe level.  Mold depends on moisture to grow and flourish. What is a person to do?  Well, the safe level of humidity for an RV is 40% or thereabouts.  So the first thing you need to do is know your current humidity level and the best way to know that is with a humidity monitor.

Humidity Monitor

In the photo for the Humidity Monitor, the screen is showing 53% which is not acceptable for an RV.  The reading shown is more likely a Sticks&Bricks house.
Now that you know what the humidity is.  What can or should you do if it is not right.  You need to try and find out the source of the moisture causing the high humidity.  People give off moisture when we breathe, but getting rid of all the kids is not an option be they fur or not.

Next showers or taking a bath gives off moisture.  Be sure that the bathroom fan is turned on during the bathing process, even in the colder months.  Wipe down the shower and bath area to reduce the amount of moisture that is evaporated back into the air of the RV.

Cooking is another moisture generator.  Keep lids on pans when cooking, to keep the moisture down, open a window a bit to let the warm moist air out, and turn on the kitchen vent if you have one.  Many of the newer RVs do not vent the stove vent to the outside.  This is not good, as an inside vented stove hood keeps the moist air inside the RV.  Do not let a tea kettle steam longer that is necessary.  Don't leave a coffee pot running all day long.  Make a cup as you need it or the coffee pot will add to the humidity in the RV all day long.

Try to locate any seals in the RV slides that is letting in outside air and seal that area.  You can cut strips of foam insulation like Reflectix or other foam insulation.  If you find caulking around the tub or shower stall or even around the kitchen/ bathroom sink is missing or cracking re-caulk using 100% silicone sealant like shown below.  This keeps water from going in the RV wood structure or supports where, if conditions are right, mold will start to grow.

100% Silicone Sealant

If it is during the colder months and your RV has single pane windows you might add Bubble Wrap to the windows.

Bubble Wrap

To install the bubble wrap do the following.

Cut the bubble wrap to the size of the window pane with scissors.
Spray a film of water on the window using a spray bottle.

Spray Bottle

Apply the bubble wrap while the window is still wet and press it into place.
The bubble side goes toward the glass.
To remove the bubble wrap, just pull it off starting from a corner.

This bubble wrap will help insulate the inside of the window from the outside of the window to further reduce moisture forming on the inside of the window when the outside air is colder than the inside air.

Do you dry clothes in the RV by hanging them in the bathroom?  Did you remember to turn on the exhaust fan?  It is not wise to dry clothes in the RV during the colder months because drying clothes adds to the amount of moisture inside the RV.  Do you have a combination washer/dryer?  Make sure the dryer is vented to the outside.  If you do not the dryer will add to the moisture in the RV.

If it possible let the RV inside temperature drop a bit in colder weather so the air inside the RV will hold less moisture.  Cooler air holds less moisture than warm air.  You may have to dress a bit warmer, but your RV investment will thank you for being a bit cooler.

Poor air circulation inside the RV can make mold grow in drawers, closets, and even cabinets.  Keep the air moving even when you are not inside your RV.  How may you ask? You can open two or more roof vents or a roof vent and crack a window so that air naturally flows in and out.  You can add a MaxxAir vent cover

MaxxAir Vent

over your current roof vents so that you can keep your vents open without rain or snow coming in the RV when the roof vent is open. You should put your RV in storage with vents cracked a little bit to allow for air movement.

If your RV does not have LED lighting you could swap out your current incandescent light bulbs for the LED equivalent.  This will reduce the about of air heating that the hotter incandescent bulbs are known for.  There is an LED replacement light for most all of the RV incandescent bulbs used in RVs. As an additional benefit, your RV battery will last longer during dry camping with LED lighting and depending on the LED light you buy you may find that the inside of your RV is now brighter with the lights on.

OK, we have talked about what not to do and some of what you can do to reduce moisture in the RV now let's get serious about stopping or greatly reducing moisture in your RV.
1. Get a dehumidifier.  They come in several sizes and types.
The ezest one to do business with is the bead type.

Eva-Dry Dehumidifier Beads

Twin Pack resealable packaging
100% silent operation
Lasts 45-60 Days
Indicator beads let you know when it's ready to be discarded.

You can spot these around the RV and in closets, cabinets, drawers where ever you feel or think moisture may be lurking.
Next, you have the mechanical dehumidifiers.

Eva-dry Electric Petite Dehumidifier Edv-1100, White

Whisper quiet
Renewable reservoir
Compact size is perfect for bathrooms, closets, and R.V.s
Low energy consumption
One of these usually works but if you have a severe problem you may want to consider two of them.

If you have an RV more than 36 feet long you may want to consider this one.

Ivation IVADM35 Powerful Thermo-Electric Dehumidifier

Squeezes Up to 20 oz. of Water a Day From Humid Air
Very Quiet Operation Due to No Moving Parts
At Capacity, Indicator Lights Up and Device Shuts Off
Compact at 4.45 pounds, 6.8" x 8.5" x 14"
For bunkhouse RVs,  you will need two.

And if you really need more moisture removal you can use a sticks and bricks type unit.

Keystone Energy Star 70 Pt. Dehumidifier

Removes up to 70 pints of moisture from the air per day
1.3-gallon water tank with transparent water level indicator, full bucket alert, and automatic shut-off when full
Removable, easy-cleaning dust filter with a clean filter alert
4 durable, rolling casters for easy movement

 It is generally felt that combinations of dry and mechanical work the best.

Well, that should about do it for this topic.  I hope you found the information helpful and can use some of the ideas presented.

Until Next Time







And finally, please remember that this blog is an Amazon affiliate. When you order something through any of the Amazon links, it doesn’t add anything to your cost, but I do earn a small commission on everything you buy. Just click on an Amazon link, then shop as usual.

RV Security On The Road And In Storage

It is that time of year again when most of us will have to store our RVs until next Spring. We all do the Winterizing like we are suppose to.  But how many of us even worry about someone coming along and stealing our RV?  Well, we should.  Let's take a look at what you can do to protect your, very expensive RV from being stolen.
Because I live in the city, I can't store my Open Range 3X anywhere on my property or on the street. So like a lot of city dwellers I have to put my RV in storage when I am not using it.  To my shock and amazement, two units were stolen right out of the storage lot that I use.  To add insult to injury, the storage lot had a guard on site, a security system for entrance, and security cameras.  But the same guy managed to get two units out of the locked lot.  Well, thanks to the security cameras they caught the guy.  But what can you and I do to make our units harder to steal and more secure.  Let's look.





First, we can add a lock to the ball area of a TT and a 5th Wheel Hitch Lock. Let's look at both.  The TT ball lock looks like below.

TT ball lock

• One size fits all (from 1-7/8", 2", to 2-5/15", all coupler types)
• Keyhole cover slides up to seal out dirt and grime
• Type A key which is a spring loaded, 7 pin, high-security key. Resists attempted drill outs. Rugged and durable, the key will not bend or break.
• Huge 6 tooth, 3/8" dual ratchet locking system
• Hardened 5/8" 16mm steel shackle

Now that should slow down anyone trying to take the TT quickly.  Now let's look at what can be done to slow down the would-be thief stealing a 5er.  See below for the 5th Wheel Anti-Theft device

5th Wheel Anti-Theft device

This unit slides over the hitch pin and prevents the hitch pin from being attached to, by the hitch receiver. Simple but effective to slow down our would-be thief.

I think we could do more. How about we lock the tires so the RV cannot be moved without putting new tires on the RV? Shown below is an RV Dual Wheel Stop with Padlock

 RV Dual Wheel Stop with Padlock

• Secure tandem tires to prevent movement while parked or re-hitching
• Fits 26" to 30" diameter tires with tire spacing of 3-1/2" to 5-1/2"
• Includes, padlock
• Easy grip handle for easy installation
• Lightweight and durable

This should slow them up but what about something even better?  Let's look at the X Wheel Stop with Padlock.

 X Wheel Stop with Padlock.

While the lock for this heavy-duty unit is extra (a Master Lock, that you supply) it will be well worth it if it slows down someone trying to take your RV.  In most cases, if it is hard to take or time-consuming to take the thief will move on to easier pickings.

We have protected (to the best of our ability) someone trying to take your RV but what about protecting the expensive stuff inside the RV and in the storage bay.  Let's take a look on how to help protect those areas.

First the entrance doors.  Did you know that the key to your RV has been duplicated many times by the manufacturer of your RV?  Did you know that almost any thief can come up with a key that fits your RV doors?

So let's look at a lock that is a bit safer. The Keyless RV Door Lock

Keyless RV Door Lock

• No wiring needed; uses 4 AA batteries (not included) It's retrofittable in most RV entry doors and it's easy to install.
•  Programmable with a 4 digit PIN number The large buttons are easy to see and use Proximity sensing which illuminates the buttons.
• Self-contained electronic RV latch with Capacitive Touch Technology
• Offers hassle-free touchpad access: no key or fob to carry with you.
• An integral touchpad to the latch which controls the deadbolt
• Deadbolt key will always be able to operate the paddle or deadbolt lock in case of the user forgetting the code or having a dead battery, 8-inch x 5-inch x 4-inch.

You don't even need a key to get this lock to open after you enter your personal pin number.  So it will not be a big deal if you lock your keys in the RV. By mistake, of course.

Let's take a look at the outside storage compartment locks.  Did you know that's the lock code for your storage compartment lock is CH751?  This is the most common lock used on TT and 5th wheels today.  So anyone can get in. Let's look at a better idea. The RV Storage Compartment Combi Lock.

RV Storage Compartment Combi Lock

• Cylinder length 1-1/8"" - accommodates material thickness up to 7/8" thick
• Durable solid metal
• 1,000 possible combinations- set your own code
• Retrofits any standard cam lock
• Comes with 3/4" prong washer, 1-1/2" offset cam, 3/4" straight cam, 1-1/2" straight cam and a 90 degree stop.

This type of lock is a direct replacement to what comes on most TTs and 5ers. You take off the old one and measure the hole opening and the length of the shaft and order the same size as the one you have.

Follow the installation instructions and you are done. A really simple install.

Until Next Time



And finally, please remember that this blog is an Amazon affiliate. When you order something through any of the Amazon links, it doesn’t add anything to your cost, but I do earn a small commission on everything you buy. 

Can You Hear Me Now? Breaker Breaker 1... 9.....

For this post, I would like to discuss keeping in touch with the family while camping.  Many people in the good old days, used string and two soup cans or a CB walkie-talkie to keep in touch with family members during camping.  Most of the campers in the olden time and even RVers today, nothing was or is used to stay in touch.  While some may believe that a cell phone is good enough, and it may be traveling down the interstate, in a campground in the wilderness or at the nearby lake you may find that the good old cell phone does not work, even a little.   You may find that the carrier you have is the wrong carrier for good service in the area that you are in and that the other guy would have been a better choice.  Whatever the case, today we have very small radios called FRS/GMRS that will last a long time on batteries, give you several miles of range, be quiet and can even be set up for "selective call" so only your family members will hear you when you call them in for lunch or are backing up the rig.  RVers who are backpackers take note, these little radios can have weather radios and GPS built-in as well.








Let's take a look at a few [shown below] and discuss their features and benefits in more detail.

Motorola Model MD200R

Shown above are some Basic FRS radios.  They come as a pair when you buy them and have the following feature set.  The units come with rechargeable batteries, two belt clips, charging cable, AC adapter and have a range of 20 miles over flat and open terrain.  They offer a 12hr battery life.  As you can see the unit does not offer a lot of features but it works and could be used when backing the RV into that tight site, right next to the lake.



Motorola MH230

Above is shown a step-up model of an FRS/GMRS radio.  It can run on alkaline batteries for up to 10hrs or 8hrs on rechargeable batteries.  This model from Motorola includes 11 weather channels, 22 talk channels, and each channel has 121 privacy codes, (selective call)  for privacy.  The range is 23 miles over flat and open terrain.  It comes with belt clips and 1 dual drop-in charger to charge the pair of radios at the same time to save you time.  Use one as a base station at the RV and give the other one to whoever you want to keep track of.  Additional units can be purchased so everyone who needs one has one.  This unit would be great for a fisherman to keep in touch while out in the boat on the lake.

Garmin Rino 650 with GPS & FRS



 Calling all Backpacking RVers out there.  Here is an FRS/GMRS radio that has a built-in GPS or a GPS that has a built-in FRS/GMRS radio.  This unit is not low cost, but it does show that just about any need for communications while RVing can be met with an FRS/GMRS radio.  For the fun of it here are some of the features of this radio.  The radio has a 2.6-inch color touchscreen that is glove friendly.  A high sensitivity GPS receiver, a rugged waterproof case. Runs 18hrs on a set of batteries, and has a list of accessories as long as your arm. 

While most of us will want a lower cost unit you need not suffer from little to no features.  Range, the number of channels, the privacy feature (selective call), and battery life are the important ones to watch out for.

Safety and peace of mind make the weekend RV getaway fun and exciting for the whole family and the ability to stay in touch with all members of the camping party does that for me and my family.









Until next time.  Over and Out?