Hi everyone! Minor update here but thought it would be fun for a lot of you. Since we have all of the interior skins stripped, we’ve elected to go with spray foam insulation between the exterior and interior skins. This offers a lot of advantages. Spray foam is lightweight, it has a high insulation value with appropriately sprayed, and also acts as a sealant and vapor barrier. The lightweight and sealant portion of that is music to our ears!