RV Insulation — Which Insulation is Best for You?
RV insulation helps keeps the air cool during hotter months while during the cold months, it keeps the air warm. Therefore, with the right insulation, your family will be comfortable despite any change of climate as you make your adventures.
When choosing the best RV insulation, you should consider having an insulation that best suits the humidity level of your preferred destinations, capable of keeping you warm when in unfamiliar places and lastly, it should be long-lasting.
The importance of having RV insulation is that it helps in maintaining the right temperature in your RV.
There is no RV insulation without a certain R-value. This feature is used for rating the thermal resistance. R-value simply means how good your RV’s walls are insulated. Often, R-value is established by the type of insulation used in your RV’s walls. Therefore, the higher the R-value, the more thermal resistance it will be for your RC walls.
There are two major types of insulation used in RVs. they all have different R-value ratings. They include; fiberglass insulation and foam insulation. However, foam insulation tends to come in multiple forms.
Fiberglass RV insulation
It is the most common and standard insulation used. It is also among the best insulation used to maintain temperature consistently even in the extreme external climate change. based on its higher R-value rating, it is more desirable for people who like spending their time in either hotter or colder atmosphere.
They wear out faster as compared to other types of insulation. When moisture gets into this insulation, they start expanding which in response, reduces the R-value as the time goes and as a result, it becomes less effective.
In addition, since it is mostly affected by saturation of moisture over time, there is a possibility of the insulation developing mold which may give the RV’s a musty smell. Therefore, it can cause unhealthy side effect to those spend a lot of time in and use the RV too much. For this reason, fiberglass is not the best for RVers who like adventuring different temperature regularly. But it is best for those who spend their time mostly in one single climate.
- Pros: High R-value, cheap, standard on most new RVs
- Cons: Wears down over time, and it is susceptible to mold
- Who it’s best for: RVers who spend most of their RVing time in a single climate
- Who should avoid it: RVers who travel to various climates in a short period of time, RVers who frequent humid areas
Foam RV Insulation
This type of insulation comes in two types though they have different styles and functions. they are; rigid
and spray foam.
This foam insulation comes in different thickness, therefore, can be cut to fit in any space. To increase its effectiveness; they have to be inserted into the RV’s walls in a form of a solid sheet. They have to be firmly fastened to the study of the RV’S wall so as to block any passage of air.
- Pros: Long life-span, they are moisture resistant and durable as well.
- Cons: Mid-to-low R-value, difficult to install, rarely comes pre-installed on new RVs
- Who it’s best for: If you like to outfit your RV by yourself, experienced RVers who change climate zones frequently
- Who should avoid it: Novice RVers, who do not want to crack open the shell of their RV.
They are more like rigid foam when it comes to R-value. the good thing about it is that it is easy to install. For installation, they have to be loaded in an applicator and are then sprayed directly into the RV walls. Generally, Spray foam RV’s insulation is cheap and quite easy to apply.
- Pros: They are durable, very light-weight and are moisture resistant.They are good for RVers who spend most of their time in moist temperature and are lightweight.
- Cons: They have a low R-value and in some instances can be smelly for weeks or even months after installations. You may require a professional for installation.Not suitable in areas with extreme temperatures i.e. hotter or cooler temperatures
- Who it’s best for: For those who spend time in most temperate locations, lightweight or ultra-lite RVs
- Who should avoid it: If you spend a lot of time in areas of extreme temperatures
From the following video you can learn: How To Heat and Insulate your RV with Insulation Windows Furnaces and Seals:
What type of RV insulation is right for you?
The decision is left to you. It all depends on your goal as an individual and how you want your RV to be like based on the temperatures of your favorite destination, those that you like adventuring the most. Consider what’s important to you the most while choosing the RV insulation that suits you and your needs. How well do you need it insulated? Will you be moving to one or many places with different climate change/ temperature? Choose RV insulation based your goals and needs for an RV.
Related Post: 45 RV Accessory Must-Haves for Your Travel Trailer