donnk
the problem you have is its too late now to insulate as it has to be done on the inside before everything is bolted on. You can try insulating the outside but you will be fighting a losing battle.
We don't insulate the outside of our roofs or the outside of our freezers etc.
When building the van it needs to have a closed off as possible insulated box, double glazed plastic windows etc.
What you could try is adding skirts to stop a draft being blown under the vehicle as this for sure wicks away heat due to the chill effect.
We don't insulate the outside of our roofs or the outside of our freezers etc.
When building the van it needs to have a closed off as possible insulated box, double glazed plastic windows etc.
What you could try is adding skirts to stop a draft being blown under the vehicle as this for sure wicks away heat due to the chill effect.