Fire Resistance Ratings: wall_gypsum_wood_stud
Fire resistance ratings for building assemblies per UL/ASTM E119 — IBC Table 601 construction-type requirements (Types IA through VB), CMU wall equivalent-thickness ratings by aggregate type, gypsum board on steel/wood stud assemblies, concrete slab and wall thicknesses, composite steel deck/concrete floors, spray-applied fireproofing (SFRM) for columns and beams by W/D ratio, concrete-encased column ratings, and fire door assembly ratings (20-minute through 3-hour). Sources: IBC 2021 Table 601, ACI 216.1-14, UL Fire Resistance Directory, GA-600-2021, NFPA 80-2022, ASTM E119.
| assembly category | record id | STC rating (dimensionless) | UL design number | assembly description | assembly type | construction material | fire rating hr (hr) | key materials | min thickness in (in) | notes | weight psf (lb/ft2) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| wall_gypsum_wood_stud | gwb_wood_1layer_1hr | 35 | W411 | Gypsum Board on Wood Studs — 1 Layer Each Side — 1 Hour | wall | gypsum_wood_stud | 1 | 5/8-in_type_X_gypsum_board, 2x4_wood_studs_16-in_oc | 5.5 | 1 layer 5/8-in Type X GWB each side on 2x4 wood studs 16-in o.c.; UL W411 | 10 |
| wall_gypsum_wood_stud | gwb_wood_2layer_2hr | 54 | W412 | Gypsum Board on Wood Studs — 2 Layer Each Side — 2 Hour | wall | gypsum_wood_stud | 2 | 5/8-in_type_X_gypsum_board_2_layers_each_side, 2x4_wood_studs | 7 | 2 layers 5/8-in Type X GWB each side on 2x4 studs 16-in o.c.; UL W412 | 14 |
This is a sample. Search the full fire resistance ratings dataset and 300+ more by creating a free account and accessing the database.
Get started for FREE