Forum Discussion
mikebte
Mar 08, 2016Explorer
4 season is nothing more than advertising. R-20 is the norm of even the nicest of trailers.
Houses struggle and they are r-30-40 with 18 inches of insulation.
If the maker of the RV adds the r value of all the materials used, they get a larger number.
If they tested the r value of all the materials used it would be way less. That's how they get by with high numbers.
So, that being said. Get what you like. Get an enclosed under belly. If your going to North Dakota put a skirt around it, don't over think it.
Double pane rv glass has a .5 r value and is not gas filled. It will keep the moisture build up from happening, but hard to justify the cost.
My 2 cents, take it or leave it.
Houses struggle and they are r-30-40 with 18 inches of insulation.
If the maker of the RV adds the r value of all the materials used, they get a larger number.
If they tested the r value of all the materials used it would be way less. That's how they get by with high numbers.
So, that being said. Get what you like. Get an enclosed under belly. If your going to North Dakota put a skirt around it, don't over think it.
Double pane rv glass has a .5 r value and is not gas filled. It will keep the moisture build up from happening, but hard to justify the cost.
My 2 cents, take it or leave it.
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