When choosing the best campervan roof vent for your setup consider.
Camper van roof lining.
Your camper van insulation and ventilation is integral to the comfort level of your van life.
We then fit new plywood panels throughout including a one piece ply roof lining with soft white leds and a switch mounted just by the sliding door for easy access.
Although there is an extra step in lining the van with plywood first in the long run i think it gives a cleaner finished product.
This will prevent any water vapour not ventilated making it.
Many camper conversions add a vapour barrier over the top of the insulation and before lining the walls and ceiling.
This is a professional 7mm sound and heat insulation material for a quieter and warmer van camper van or motorhome.
There are other advantages to the fully ply lined van also.
You can achieve a better level of insulation in the van by batoning out the shell fitting thicker insulation in the van and then plying over the insulation.