I am happy to share information on B.PUBLIC’s panels. Our system is a complete envelope based on PassivHaus performance. We offer a variety of R-values for climate appropriate applications. Wood and dense-pack cellulose. We have standard sizes and offer details for foundations, roofing, siding, etc. (http://www.bpublicprefab.com) BIM will be available soon. Please email or message for a tech intro.