|
Has anyone ever asked the factory why they use batt insulation except it is the cheapest way to go? Wonder why they do not use spray foam which is far superior or the other half dozen isulations on the market that will hold "up" in walls for the life of the rig!!!
Does anyone think the R ratings are slightly inflated...the industry is?
A few threads back someone mentioned all the glass...I have been in a few rigs that the side walls were almost all glass, my guess the R ratings must be around 5.
|