There was one last, minor step to insulating the van fully, and I’ve been meaning to write about this for a long time, but after a full year, the following temporary solution seems to have become permanent: curtains.
Knowing the majority of the heat would be lost (or gained) through the windows, we determined that that some insulating curtains were in order. In addition to helping keep our living space insulated, they also provide privacy and block out daylight (and street lamps at night).
What is there to say about curtains? Not much, so this will be a brief post.