Just back from a few days in the van. Very pleased with the insulation mods I have made. The van held the heat very very well. Insulation for the two skylights, side windows and back door (thats a game changer). But i could not believe the gale thats was blowing under the fridge. I assume this is coming in from the outside vents. Is there anything i can do or get to reduce this. I was off grid so using the fridge on gas.