Originally Posted by dfandrews
here's the post by Ron in BC showing the rigid insulation/ Sheet metal install:
Adding underfloor insulation
edit: upon re-reading your post, Ron, it appears that the painted-but-smooth insulation is exposed on the bottom of the trailer.
Do you have any update for us about temperature/comfort differences on the interior?
Funny you should mention that mod. I was going to comment on it when I posted photos of our Baja trip.
The first night, in Kalama WA, parked on 6" of snow
, convinced me that the mod. had been worth doing. I've only done the front half so far. I'm convinced, walking around in sock feet, that we could feel the difference in floor temperature. It stood up to all the rock and gravel roads just fine with barely a mark on it.