Started filling gaps with expanding forms. This should keep the insulation boards tight to the structure as well as helping the insulation.
![Expanding former on camper van](https://campertraveller.com/story/wp-content/uploads/2017/10/Filling-gaps-with-expanding-forms-201710141206.jpg)
Started filling gaps with expanding forms. This should keep the insulation boards tight to the structure as well as helping the insulation.