Cover board

{
  "id": "MLC-T-IND-001399",
  "term": "Cover board",
  "field": "Industrial and trades",
  "definition": "A rigid board material installed over roof insulation and directly beneath the roofing membrane. It provides a stable substrate for the membrane, protects the insulation from damage, and can add fire resistance or impact resistance to the roof assembly. Common materials include gypsum, wood fiber, and high-density polyisocyanurate.",
  "subject": "Construction",
  "translations": {
    "de": "Abdeckplatte",
    "es": "tablero de cubierta",
    "fr": "panneau de recouvrement"
  },
  "url": "https://mlchart.com/terminology/industrial/cover-board/"
}