FR1C-V1.1 Vertical section attic (non-flammable, e.g. for firewall) | | |
FR2C-V1.1 Vertikal section attic (coverboard) | | |
FR2C-V2.1 Vertical section connection to vent pipe (coverboard) | | |
FR2C-V3.1 Vertical section connectiont to skylight (coverboard) | | |
FR2C-V4.1 Vertical section connection to roof outlet (coverboard) | | |
FR3C-V1.1 Vertical section attic (substrateboard) | | |
FR3C-V2.1 Vertical section connection to vent pipe (substrateboard) | | |
FR3C-V3.1 Vertical section connectiont to skylight (substrateboard) | | |
FR3C-V4.1 Vertical section connection to roof outlet (substrateboard) | | |