bigfoot and northern lite details on their construction

NL camper a great camper, but the insulation is too skinny for real world cold. Even tho venting everyday and all nite will still let condensation build up under the fiberglass. Between insul and fiberglass starts to delaminate. Camper starts to show some degree of age the more used in real cold. BF has one with thicker insul and thats the one if you winter camp.