Is It Allowed By Code?
Over or Under Insulation Sources https://neca-neis.org/condom-and-the-nec https://professional person-electrician.com/features/what-is-accessible-inward-bs-7671/ https://electrical.theiet.org/media/1534/accessibility-of-connections-too-maintenance-costless-junction-boxes.pdf https://www.nfpa.org/nec/nec-adoption-too-function/nec-adoption-maps https://www.electricallicenserenewal.com/Electrical-Continuing-Education-Courses/NEC-Content.php?sectionID=886.0