Cooling Issues in my stealth camper
Hi everyone. I'm going off the grid as a travel nurse, and I have just purchased a 12 * 6 toy hauler. It comes with a portable AC, which the guy I'm buying it from says works very well at night but ...
Forum Discussion
pianotuna wrote:
Hi,
It bothers people because there are far superior materials that could be used for insulating. You already see a problem with lack of heat rejection on the roof with the unit only 1/4 in the sun.
Look into change of phase materials. I'm not suggesting they are suitable because I do not know. But I'm certain they are better than 300 lbs of drywall.
The drywall isn't for insulation. It's for a cool sink to reduce AC cycling. At night, it's extremely effective. And yes, the factory insulation on the roof is ineffective. No argument there. This is why I'm doing something about it.
