Assemblies drawings

Below is a list of some of the drawings for assemblies used in projects involving Firefree 88. Please contact us for more detailed information or if you would like a drawing. If you are interested in a specific item or set, please use the FF File reference number from the tables below.

Drawings for Assemblies

Drawings for Assemblies

Wood, Floor-Ceiling 30 min 1Hr

Wood, Roof-Ceiling 1Hr

Wood, Floor-Ceiling 2Hr

Wood, Finished Ceiling 1 HR

Wood, Finished Ceiling 2 HR

Wood, Floor-Ceiling 1Hr & 2Hr

Wood Roof, Wrap Back 1Hr

Wood, Wall 2Hr

Wood, Floor 2Hr

Wood, Roof 2Hr

Gypsum, Floor-Ceiling 1Hr

Gypsum, Floor-Ceiling 2Hr

Gypsum, Roof-Ceiling 1Hr

Gypsum, Wall 1Hr

Gypsum, Wall 2Hr

Plaster, Floor-Ceiling 1Hr

Plaster, Floor-Ceiling 2Hr

Plaster / Gypsum, Floor-Ceiling 2Hr

Plaster, Wall 1Hr

Plaster, Wall 2Hr

Embossed Tin, Floor-Ceiling 1Hr

Embossed Tin, Floor-Ceiling 2Hr

Wood, Floor-Ceiling 30 min 1Hr

Substrate	Roof / Floor / Ceiling	Time	Assembly	FF File No.
Wood	Floor / Ceiling	30 Min	10″ TJI’s @ 16″ o.c. w/3/4″ T&G OSB w/live load 40lbs	WFC30
Wood	Floor / Ceiling	1-Hour	2×10″ joists @ 16″ o.c. w/3/4″ T&G plywood flooring, span 12′-0″, live load 40lbs	WFC101
Wood	Floor / Ceiling	1-Hour	2×12″ joists @ 16″ o.c. w/3/4″ T&G plywood flooring, span 12′-6″, live load 100lbs	WFC102
Wood	Floor / Ceiling	1-Hour	2-1/2″x11-1/4″ F/D joists@14″ o.c. w/2 layers of 1-1/4″ wood flooring, span 15′-0″, live load 60lbs	WFC103
Wood	Floor / Ceiling	1-Hour	2″x 12″ joists@16″ o.c. w/3/4″ T&G plywood flooring, span 14′-0″, live load 40lbs	WFC104
Wood	Floor / Ceiling	1-Hour	4″x 13″ F/D joists@16″ o.c. w/3/4″ T&G wood planking, span 17′-0″, live load 40lbs	WFC105
Wood	Floor / Ceiling	1-Hour	11-7/8″ TJI’s @ 24″ o.c. w/1-1/8″ T&G plywood, 1-1/2″ gypcrete, span 7′ to 10′, live load 60lbs	WFC106
Wood	Floor / Ceiling	1-Hour	11-7/8″ TJI’s @ 16″ o.c. w/3/4″ T&G plywood, 1-1/2″ gypcrete, live load 40lbs	WFC107
Wood	Floor / Ceiling	1-Hour	14″ TJI’s @ 16″ o.c. w/3/4″ T&G plywood, span 20′-0″, live load 40lbs	WFC108
Wood	Floor / Ceiling	1-Hour	20″ TJI’s @ 16″ o.c. w/3/4″ T&G plywood, 2-1/2″ concrete, live load 60lbs	WFC109
Wood	Floor / Ceiling	1-Hour	2″ x 4″ web trusses @24″ o.c. w/3/4″ T&G plywood, span by engineer, live load 40lbs	WFC110
Wood	Floor / Ceiling	1-Hour	8″ x 13″ beams @ 8′ o.c., w/2″ x 4″ flooring stacked tight vertically, live load 40lbs	WFC111
Wood	Floor / Ceiling	1-Hour	4″ x 12″ beams @ 8′ o.c., w/2″ x6″ T&G wood flooring, span 14′, live load 40lbs	WFC112
Wood	Floor / Ceiling	1-Hour	4″ x 14″ F/D joists @ 12″ o.c., w/2″ x6″ T&G wood flooring, span 18′, live load 50lbs	WFC113
Wood	Floor / Ceiling	1-Hour	2″ x 6″ @ 24″ o.c., w/1″ x8″ wood planking span 4′-0″, live load 40lbs, w/built up floor above	WFC114
Wood	Floor / Ceiling	1-Hour	14″ TJ’s (metal tubing) @24″ o.c. w/1-1/8″ T&G plywood floor, 1-1/2″ gypcrete, span 31-34′, live load 60lbs	WFC115
Wood	Floor / Ceiling	1-Hour	28″ TJ’s (metal tubing) @24″ o.c. w/1-1/8″ T&G plywood floor, 1-1/2″ gypcrete, span 16′, live load 60lbs	WFC116
Wood	Floor / Ceiling	1-Hour	5-1/2″ x 11-1/2″ joists @ 5’9″ O.C., span 15′, live load 60lbs, 3″ x 8″ T&G Flooring	WFC117
Wood	Floor / Ceiling	1-Hour	3″ x 11-1/2″ F/D joists @16″ O.C., Span 15′, live load 60lbs, 1 layer 2″ x 8″ T&G, 1 layer wood flooring	WFC118
Wood	Floor / Ceiling	1-Hour	3″ x 8″ joists @14.5 o.c., span 24′, live load 40lbs, 2 layers 3/4″ wood	WFC119
Wood	Floor / Ceiling	1-Hour	2″ x 8″ joists @16″ o.c., span 6’6″, live load 80lbs, 3/4″ t&g plywood/OSB, 3/4″ gypcrete	WFC120
Wood	Floor / Ceiling	1-Hour	2″ x 4″ web trusses @24″ o.c. w/ 1-1/2″ T&G plywood, span by engineer, live load 80lbs	WFC121
Wood	Floor / Ceiling	1-Hour	2″ x 4″ web trusses 24″ high, @24″ O.C., span 17′-6″, live load 40lbs, 3/4″ Gypcrete Top layer 3/4″ T&G plywood subfloor	WFC122
Wood	Floor / Ceiling	1-Hour	2″ x 6″ web trusses 24″ high @ 24″ o.c., span 21′-6″ live load @ floor 80lbs, 2 layers 3/4″ plywood	WFC123
Wood	Floor / Ceiling	1-Hour	6″ x 12″ joists @ 16″ o.c., span 10′, 40lb live load, 3/4″ OSB subfloor	WFC124
Wood	Floor / Ceiling	1-Hour	2-1/2″ x 6″ joists F/D @ 16″ o.c., span 7′, live load 50lbs, 8″ x 8″ F/D beam, 1″ wood flooring	WFC125
Wood	Floor / Ceiling	1-Hour	2″ x 8″ F/D joists @ 24″ o.c., 12′ span, 3/4″ wood flooring, live load 40lbs	WFC126
Wood	Floor / Ceiling	1-Hour	2″ x 10″ joists f/d@16″ o.c., span 16′, live load 40lbs, 1 layer 2″ x 6″ T&G, 1 layer hardwood flooring	WFC127
Wood	Floor / Ceiling	1-Hour	2″ x 10″ joists nominal @16″ o.c., span 8′, live load 40lbs, 1″ gypsum plaster, 5/8″ T&G plywood	WFC128
Wood	Floor / Ceiling	1-Hour	2″ x 10″ joists F/D @16″ o.c., span 12′, live load 40lbs, 2 layers 1″ x 6″ T&G Boards	WFC130
Wood	Floor / Ceiling	1-Hour	2″ x 12″ joists F/D @16″ o.c., span 20′, live load 40lbs, 1 layer 1″ wood flooring, 1 layer finish laminate flooring	WFC131
Wood	Floor / Ceiling	1-Hour	2″ x 12″ joists f/d @16″ o.c., span 8′, live load 100 lbs, 2-1/2″ wood decking	WFC132
Wood	Floor / Ceiling	1-Hour	2″ x 12″ joists 16″ o.c., 3/4″ OSB, span 18′, load 40lbs, 4″ x 10″ support beam, 4″ x 4″ support posts	WFC133
Wood	Floor / Ceiling	1-Hour	2-1/2″ x 11-1/4″ F/D joists @ 16″ o.c., span 15′, load 100 lbs, 2″ thick wood boards	WFC134
Wood	Floor / Ceiling	1-Hour	2″ x 14″ joists F/D @ 16″ o.c., span 20′, live load 80lbs, 1-1/2″ lightweight concrete, 3/4″ T&G plywood	WFC135
Wood	Floor / Ceiling	1-Hour	3″x 12″ joists f/d @ 12″ o.c., span 10′, live load 40 lbs, 1 layer 3/4″ T&G wood, 1 layer 3/4″ plywood	WFC136
Wood	Floor / Ceiling	1-Hour	3″ x 12″ joists F/D @ 16″ o.c., span 17′, live load 40 lbs, 1-1/4″ T&G wood floor	WFC137
Wood	Floor / Ceiling	1-Hour	3″ x 12″ joists Nominal @ 12″ o.c., 3/4″ wood planking, span 18′, live load 40lbs, acoustic panels	WFC138
Wood	Floor / Ceiling	1-Hour	3″ x 14″ joists F/D @ 20″ o.c., 5/8″ T&G oak, 3/4″ Advantech OSB, 7/8″ T&G decking, span 24′-6″, live load 40lbs	WFC139
Wood	Floor / Ceiling	1-Hour	3″ x 12″ joists F/D @ 17″ o.c., 1-1/2″ x 8″ planking 11″ x 14-1/2″ support beams, 15″ x 17″ F/D @ 15’6″ support columns, span 24’+, live load 40lbs	WFC140
Wood	Floor / Ceiling	1-Hour	3″ x 12″ joists F/d @12″ o.c., 3/4″ (+/-) concrete, 1″ solid wood, span 20′, live load 40lbs	WFC141
Wood	Floor / Ceiling	1-Hour	3-1/2″ x 9″ joists F/D @16″ o.c., 2 layers 3/4″ T&G wood, span 5′, live load 40lbs	WFC142
Wood	Floor / Ceiling	1-Hour	3″ x 9″ Glu-Lams @ 16″ o.c. & 30″ o.c., 2″ x 6″ T&G wood floor, span 12′-16′, live load 40lbs	WFC143
Wood	Floor / Ceiling	1-Hour	2″ x 8″ joists nominal @ 16″ o.c., 1-1/2″ wood decking, span 14′, live load 40lbs	WFC144
Wood	Floor / Ceiling	1-Hour	2″ x 4″ wood web trusses @16″ o.c., 3/4″ OSB T&G sheathing, 1-1/2″ gypcrete, live load 60lbs	WFC145
Wood	Floor / Ceiling	1-Hour	3″ x 9-1/2″ F/D joists @17″ o.c., span 15′-6″, load 40lbs, 1 layer 1″ wood plank, 1 layer 3/4″ T&G pine	WFC146
Wood	Floor / Ceiling	1-Hour	2″ x 16″ joists @ 16″ o.c., w/ 2″ x 6″ diagonal bridging @8″ o.c., span 22′ live load 40lbs, support beams 10″ x 10″, 1 layer 1″ wood plank	WFC147
Wood	Floor / Ceiling	1-Hour	6″ x 12″ @36″ o.c. span 18′, live load 60lbs, 2″ x 6″ T&G wood planking	WFC148
Wood	Floor / Ceiling	1-Hour	2-1/2″ x 12″ F/D @16″ o.c., 1 layer 3/4″ T&G pine, span 12′-6″, live load 40 lbs	WFC149
Wood	Floor / Ceiling	1-Hour	2″ x 12″ F/D @ 16-18″ o.c., span 11′, live load 40lbs, 1-1/4″ T&G Pine & 1-1/4″ wood planks	WFC150
Wood	Floor / Ceiling	1-Hour	11-7/8″ TJ’I’s @ 16″ o.c. w/3/4″ T&G OSB, live load 40lbs	WFC151

Wood, Roof-Ceiling 1Hr

Substrate	Roof / Floor / Ceiling	Time	Assembly	FF File No.
Wood	Roof / Ceiling	1-Hour	2″ x 10″ rafters @24″ o.c. w/ 1/2″ plywood, span 17′, live load 20lbs	WRC101
Wood	Roof / Ceiling	1-Hour	4″ x 10″ beams @8′ o.c. w/ 2″ x 4″ @24″o.c. w/ 1/2″ plywood (beam span 10′) live load 20lbs	WRC102
Wood	Roof / Ceiling	1-Hour	2″ x 4″ F/D rafters flat @ 16″ o.c. over metal trusses @5′ o.c., w/1/2″ plywood, live load 20lbs, steel coating by others	WRC103
Wood	Roof / Ceiling	1-Hour	2″ x 6″ F/D rafters @24″ o.c., w/5/8″ plywood, span 8′, live load 20lbs	WRC104
Wood	Roof / Ceiling	1-Hour	2″ x 6″ rafters @24″ o.c., w/1″ x 8″ wood planking over metal trusses (94″ o.c.) live load 20lb, steel coating by others	WRC105
Wood	Roof / Ceiling	1-Hour	4″ x 12″ beams @ 4′ o.c., 1-1/8″ T&G plywood, span 24′, live load 20lbs	WRC106
Wood	Roof / Ceiling	1-Hour	2″ x 4″ or 2 x 6 trusses @24″ o.c., 5/8″ CDX plywood, live load 60 lbs, span 60′	WRC107
Wood	Roof / Ceiling	1-Hour	2″ x 12″/2″ x 10″ @ 12″ o.c., 1/2″ plywood, 12″ x 36″ GLB, 80′ span @20″o.c., roof load 20 lbs	WRC108
Wood	Roof / Ceiling	1-Hour	8-3/4″ x 48″ o.c. w/80′ span GLB, 6″ x 14″ @8″o.c. with 16′-5″ span, 2″ x 6″ T&G decking, 2″ x 6″@24″ o.c. w/8′ span, roof live load 25lbs	WRC109
Wood	Roof / Ceiling	1-Hour	4″ x 6″ @ 4’o.c., 1/2″ OSB panels, 2″ x 4″ @ 4′ o.c. span 8′, span 8′, 3″ x6″ ledger, trusses metal “I” joists @ 8″ o.c. roof live load 20lbs	WRC110
Wood	Roof / Ceiling	1-Hour	7-5/8″ x 30/36″ GLB, span 56′, 3/4″ plywood, 2″ x 4″ @ 24″ o.c., 8′ span, 4″ x 12″ @ 8′ o.c., 20″ span, roof live load 20 lbs	WRC111
Wood	Roof / Ceiling	1-Hour	3-1/8″ x 16-1/2″ joists glb @7″ o.c., span 20′; 2″ x 6″ T&G wood decking	WRC112
Wood	Roof / Ceiling	1-Hour	2″ x 12″ @ 24″ o.c. span 17′, live load 20lbs, 1/2″ plywood	WRC113
Wood	Roof / Ceiling	1-Hour	2″ x 8″ @ 24″ o.c. span 10′, live load 20lbs, 1/2″ plywood	WRC114
Wood	Roof / Ceiling	1-Hour	2″ x 6″ @ 24″ o.c. span 8′, live load 20lbs, 1/2″ plywood	WRC115
Wood	Roof / Ceiling	1-Hour	14″ TJI 35 @ 32″ o.c., span 24′, live load 40lbs, 3/4″ plywood	WRC116
Wood	Roof / Ceiling	1-Hour	11″ TJI 35 @ 32″ o.c., span 22′-6″, live load 40lbs, 3/4″ plywood	WRC117
Wood	Roof / Ceiling	1-Hour	18″ TJI 35 @ 32″ o.c., span 30′-6″, live load 40lbs, 3/4″ plywood	WRC118
Wood	Roof / Ceiling	1-Hour	2″ x 12″ @12″ o.c., 3/4″ T&G plywood rafters, span 21′, load 20lbs	WRC119
Wood	Roof / Ceiling	1-Hour	2″ x 4″ @ 24″ o.c., 1/2″ plywood, span 8′, 5″ x 20″ beams @ 8′ o.c. span 35′ load 20lbs, 6″ x 36″ Glu-lam support beam 35′ o.c. span 50-60′ load 20lbs	WRC120
Wood	Roof / Ceiling	1-Hour	3″ x 9-1/2″ Beams @ 20″ o.c., 1″ F/D wood sheathing, span 20′ live load 20lbs	WRC121
Wood	Roof / Ceiling	1-Hour	6″ x 8″ Beams @ 6′-0″ o.c., w/ 2″ x 8″ T&G Roof decking, span 16′, live load 20lbs	WRC122
Wood	Roof / Ceiling	1-Hour	6″ x 8″ Beams @ 6′-0″ o.c., w/ 2″ x 8″ T&G Roof decking, span 16′, live load 20lbs	WRC123
Wood	Roof / Ceiling	1-Hour	12″ TJI’s/35 @ 24″ o.c., 1/2″ plywood roof decking, w 18 x 40 steel beam, 20lb live load	WRC124
Wood	Roof / Ceiling	1-Hour	5-1/8″ x 30″ GLB, span 47′-6″ w/ 4″ x 12″ purlons @8′ o.c. span 24′ w/ 2″ x 6″ joists @ 24″ o.c, w/ 5/8″ plywood	WRC125
Wood	Roof / Ceiling	1-Hour	6-3/4″ x 16-1/2″ GLB @ 20″ o.c. span 35′ w/ 4 x 14″ purlons @ 8′ o.c. 35′ span, w 2″ x 4″ joists @ 24″ o.c. w/ 1/2″ plywood roof decking live load 20lbs	WRC126

Wood, Floor-Ceiling 2Hr

Substrate	Roof / Floor / Ceiling	Time	Assembly	FF File No.
Wood	Floor / Ceiling	2-Hour	2″ x 6″ F/D joists @16″ o.c., w/1″ x 8″ wood planking, 2 layers 1/2″ plywood, span 10′, live load 40lbs	WFC201
Wood	Floor / Ceiling	2-Hour	2″ x 8″ F/D joists @16″ o.c., w/2 layers 1″ wood planking, live load 40lbs	WFC202
Wood	Floor / Ceiling	2-Hour	2″x 8″ F/D joists @16″ o.c., w/ layer 1″ wood planking, 3/4″ T&G wood, span 10′, live load 60lbs	WFC203
Wood	Floor / Ceiling	2-Hour	2″ x 10″ F/D joists @16″ o.c., w/1 layer 3/4″ wood planking, 3/4″ T&G wood, span 15′, live load 40lbs	WFC204
Wood	Floor / Ceiling	2-Hour	2″ x 10″ F/D joists @16″ o.c., w/3/4″ T&G plywood, span 10′-14′, live load 40lbs	WFC205
Wood	Floor / Ceiling	2-Hour	1-1/2″ x 13″ joists @16″ o.c., w/1 layer 1″ x 8″ wood planking, 1 layer 3/4″ T&G oak, span 24′, live load 40lbs	WFC206
Wood	Floor / Ceiling	2-Hour	1-1/2″ x 13″ joists @16″ o.c., w/3/4″ T&G plywood, w/ 3″ concrete, span 7′, live load 40lbs	WFC207
Wood	Floor / Ceiling	2-Hour	2″ x 13-1/2″ joists @ 16″ o.c., w/1 layer 1″ wood plank & 1 layer 1″ T&G wood, span 20′, live load 100lbs	WFC208
Wood	Floor / Ceiling	2-Hour	2″ x 12″ F/D joists @ 12″ o.c. w/ 1″ x 8″ wood plank & 1 layer 3/4″ T&G wood, span 17′, live load 40 lbs	WFC209
Wood	Floor / Ceiling	2-Hour	1-3/4″ x 12″ mini lams @ 16″ o.c./ 2″ x 12″ F/D joists @ 16″ o.c., w/ 3/4″ T&G wood floor, span 23′, live load 60lbs	WFC210
Wood	Floor / Ceiling	2-Hour	2″ x 12″ rough sawn joists @16″ o.c., w/ 1-1/4″ hardwood planking, span 15′, live load 40lbs	WFC211
Wood	Floor / Ceiling	2-Hour	3″ x 12″ F/D joist @ 16″ o.c., 1 layer 1″ wood plank, 1 layer 1/2″ OSB, 1 layer 3/4″ T&G wood, span 10′-11′, live load 100lbs	WFC212
Wood	Floor / Ceiling	2-Hour	3″ x 14″ F/D joists @16″ o.c., 1 layer 3/4″ wood plank, 1 layer 3/4″ T&G wood, Span 15′, live load 100lbs	WFC213
Wood	Floor / Ceiling	2-Hour	2″ x 12″ F/D joists @ 16″ o.c. supported by steel I beams/1 layer 1″ wood plank, 1 layer 3/4″ T&G wood, span 10′, live load 40lbs	WFC214
Wood	Floor / Ceiling	2-Hour	3″ x 10″ F/D joists @ 16″ o.c., w/1″ x 4″ T&G wood floor with tile over mortar base, span 10′, live load 40lbs	WFC215
Wood	Floor / Ceiling	2-Hour	3″ x 10″ F/D joists @ 16″ o.c., w/ 3 layers pf wood flooring, @ 1-1/2″ thick, span 20′-25′, live load 60lbs	WFC216
Wood	Floor / Ceiling	2-Hour	3″ x 12″ F/D joists @ 16″ o.c., w/ 1 layer 3/4″ T&G wood flooring, span 16′, live load 40lbs	WFC217
Wood	Floor / Ceiling	2-Hour	3″ x 14″ F/D joists @ 20″ o.c., w/ 3/4″ T&G OSB flooring, w/ 5/8″ T&G oak flooring, span 24′-6″, live load 40lbs	WFC218
Wood	Floor / Ceiling	2-Hour	2-3/4″ x 13-3/4″ Beams @ 15″ o.c. w/4 layers of wood flooring, total 2-1/2″, span 23′-24′, live load 40lbs	WFC219
Wood	Floor / Ceiling	2-Hour	3″ x 14″ joists @ 16″ o.c., w/3/4″ T&G plywood, 1-1/4″ gypcrete, span 16′, live load 40lbs	WFC220
Wood	Floor / Ceiling	2-Hour	7-1/4″ x 13″ joists @50″ o.c., w/ 3″ wood planking, 3″ concrete supported on double 6″ x 15″ beams, span 17′, live load 60lbs	WFC221
Wood	Floor / Ceiling	2-Hour	8″ x 12″ F/D joists @ 8′ o.c., w/ 3″ x 6″ T&G wood floor, span 25′, live load 40lbs	WFC222
Wood	Floor / Ceiling	2-Hour	2″ x 4″ web trusses @ 19″-2″ o.c., w/3/4″ T&G plywood, span engineered, live load 60lbs	WFC223
Wood	Floor / Ceiling	2-Hour	3″ x 10″ F/D @ 16″ o.c., w/multiple layers of wood @ 2-1/4″ thickness, span 9′, live load 60lbs	WFC224
Wood	Floor / Ceiling	2-Hour	2″ x 14″ joists @ 16″ o.c., w/ 2″ x 4″ diagonal bridging @ 8″ o.c., span 25′, live load 40lbs 1 layer 1″ diagonal wood sheathing	WFC225
Wood	Floor / Ceiling	2-Hour	2″ x 14″ F/D joists @ 16″ o.c., span 11′-6″, live load 40lbs, 1 layer 1″ diagonal wood sheathing	WFC226
Wood	Floor / Ceiling	2-Hour	11-7/8 TJI’s @ 16″ o.c., live load 40 lbs, 3/4″ T&G plywood	WFC227
Wood	Floor / Ceiling	2-Hour	7″ x 13″ @ 48″ o.c., live load 40lbs, Beams Double 7-1/2″ x 19″, span 19′-3″, 3″ T&G wood plank	WFC228
Wood	Floor / Ceiling	2-Hour	2-1/4″ x 13-1/2″ wood @16″ o.c., span 16′, live load 60lbs, 2″ wood decking	WFC229
Wood	Floor / Ceiling	2-Hour	2″ x 11-1/2″ f/d oak @12″ o.c., span 18′, live load 60lbs, 1″ hardwood oak planking	WFC230
Wood	Floor / Ceiling	2-Hour	8″ diameter beams @48″ o.c. span 14′, minimal load, 2″ x 10″ joists nominal @ 16″ o.c., load 40lbs, 1″ wood planking, flooring 3/4″ T&G plywood	WFC231

Wood, Finished Ceiling 1 HR

Substrate	Roof / Floor / Ceiling	Time	Assembly	FF File No.
Wood	Finished Ceiling	1-Hour	2″ x 8″ F/D joists @ 16″ o.c., 1 layer 3/4″ bead board ceiling, span 17′-18′, live load 40 lbs	WC101
Wood	Finished Ceiling	1-Hour	2″ x 10″ F/D joists @16″ o.c., subfloor 1″ wood planking, w/ 1 layer 3/4″ bead board ceiling, live load 40lbs	WC102
Wood	Finished Ceiling	1-Hour	3″ x 9″ F/D joists @ 16″ o.c., subfloor 3/4″ T&G wood, w/ 1 layer 1/2″ T&G wood, live load 40lbs	WC103
Wood	Finished Ceiling	1-Hour	2-1/2″ x 11-3/4″ joists @ 16″ o.c., 40lb load, 3/4″ x 2-1/2″ T&G oak flooring, 3/4″ x 3-1/2″ Pine diag., 3/4″ x 3-1/2″ Pine opp. Diag., 7/8″ x 3-12″ beaded board	WC104
Wood	Finished Ceiling	1-Hour	3-1/2″ x 5-1/2″ @ 16″ o.c., span 11′, live load 40 lbs, 1 layer 5/8″ Plywood, 1 layer 3/4″ T&G wood, ceiling 1 layer 5/8″ Plywood	WC105
Wood	Finished Ceiling	1-Hour	2 x 12″ F/D @16-18″ o.c., span 21′, live load 40 lbs, 2″ X 6″ T&G planking, ceiling 3/4″ wood boards	WC106
Wood	Finished Ceiling	1-Hour	2 x 12″ @ 16″ o.c., span 15′, load 40lbs, flooring 1 layer 3/4″ T&G wood, 1 layer 3/8″ plywood, 2″ x 4″ channel (opt) sound insulation (opt) 3/4″ plywood	WC107

Wood, Finished Ceiling 2 HR

Substrate	Roof / Floor / Ceiling	Time	Assembly	FF File No.
Wood	Finished Ceiling	2-Hour	2″ x 10″ F/D joists, @16″ o.c., floor 3/4″ T&G wood, Subfloor 3/4″ wood planking, w/ 1 layer 3/4″ bead board ceiling., live load 40lbs	WC201
Wood	Finished Ceiling	2-Hour	2″ x 12″ F/D joists @ 12″ o.c., floor 3/4″ T&G wood, Subfloor 3/4″ wood planking, w/ 1 layer 3/4″ bead board ceiling, live load 40lbs	WC202
Wood	Finished Ceiling	2-Hour	3″ x 9″ F/D joists @ 16″ o.c., subfloor 3/4″ T&G wood, w/ 1 layer 1/2″ T&G wood, live load 40lbs	WC203
Wood	Finished Ceiling	2-Hour	3″ x 12″ F/D joists @ 24″ o.c., span 19′ load 40lbs, floor 1/2″ T&G wood, w/ 1 layer 3/4″ wood bead board ceiling,	WC204
Wood	Finished Ceiling	2-Hour	2″ x 10″ F/D joists, @24″ o.c., floor 3/4″ T&G wood, Subfloor 3/4″ wood planking, w/ 1 layer 3/4″ T&G wood bead board ceiling., live load 40lbs	WC205

Wood, Floor-Ceiling 1Hr & 2Hr

Substrate	Roof / Floor / Ceiling	Time	Assembly	FF File No.
Wood	Floor / Ceiling	1 & 2-Hour	2″ x6″ @ 24″ o.c., span 8′, purlins, 4″ x 12″ @ 8′ o.c., Beams 5-1/8″ x 30″ Glu-lams @ 18′ o.c., span 36′, roof load 20 lbs, 1/2″ plywood	WFC1-2hr

Wood Roof, Wrap Back 1Hr

Substrate	Roof / Floor / Ceiling	Time	Assembly	FF File No.
Wood Roof	Wrap Back	1-Hour	2″ x6″ @ 24″ o.c., 2″ x10″ wood rafter, 2″ x 4″ @16″ o.c. wood stud wall, 2 layers 5/8″ type “X” GWB each side, 1/2″ plywood	WRWB101

Wood, Wall 2Hr

Substrate	Roof / Floor / Ceiling	Time	Assembly	FF File No.
Wood	Wall	2-Hour	2″ x 6″ wood studs @ 16″ o.c., 3/4″ plywood	WW201
Wood	Wall	2-Hour	2″ x 4″ F/D @ 24″ o.c., shear wall 1/2″ plywood, common wall 7/8″ redwood, Roxul mineral wool batts, finish wall 3/4″ plywood	WW202
Wood	Wall	2-Hour	2″ x 4″ F/D @ 24″ o.c., shear panels, Roxul min. wool batts, finish wall 3/4″ AC plywood, EXT shear wall 1/2″ plywood, waterproof membrane, hardi-board	WW203

Wood, Floor 2Hr

Substrate	Roof / Floor / Ceiling	Time	Assembly	FF File No.
Wood	Floor / Ceiling	2-Hour	2 x 8 F/D joists@16″ o.c., span 12-14′ live load 40lbs, 3 layers 1″ x (wood)	WF201

Wood, Roof 2Hr

Gypsum, Floor-Ceiling 1Hr

Substrate	Roof / Floor / Ceiling	Time	Assembly	FF File No.
Gypsum	Floor / Ceiling	1-Hour	2″ x 8″ @16″ o.c., span 12′, live load 40 lbs, w/ 3/4″ T&G plywood, ceiling 1/2″ non-rated GWB	GFC101
Gypsum	Floor / Ceiling	1-Hour	2″ x 10″ @16″ o.c., span 12′-14′, live load 40lbs, w/ 3/4″ wood sheathing, ceiling 3/8″ GWB	GFC102
Gypsum	Floor / Ceiling	1-Hour	2″ x 10″ @16″ o.c., w/ 3/4″ T&G plywood, live load 40lbs, ceiling 1 layer 5/8″ GWB	GFC103
Gypsum	Floor / Ceiling	1-Hour	8″ TJI @19″ o.c., w/ 1 layer 3/4″ plywood, 1-1/2″ plywood, RC channel 24″ o.c. or 1 layer 5/8″ GWB, live load 40lbs	GFC104
Gypsum	Floor / Ceiling	1-Hour	11-7/8″ TJI @16″ o.c., w/ 1 layer 3/4″ T&G plywood, 1 layer 5/8″ GWB, live load 40lbs	GFC105
Gypsum	Floor / Ceiling	1-Hour	2″ x 12″ joists @ 16″ o.c., span 16′, live load 40lbs, w/ 1/2″ plywood, 1-1/2″ soundboard, ceiling 1 layer 5/8″ GWB	GFC106
Gypsum	Floor / Ceiling	1-Hour	2″ x 6″ joists @16″ o.c., span 10′, live load 60lbs, 1-1/2″ gypcrete, 3/4″ OSB subfloor, 1/2″ type C or 5/8″ type “X” GWB	GFC107
Gypsum	Floor / Ceiling	1-Hour	2″ x 10″ joists @ 16″ o.c. w/3/4″ T&G plywood, 1-1/2″ gypcrete, 1/2″ RC channel @24″ o.c., 5/8″ type “X” GWB, unbacked fiberglass batts	GFC109
Gypsum	Floor / Ceiling	1-Hour	2″ x 10″ joists @ 16″ o.c. span 14′, live load 40lbs, 2″ x 6″ wood planks, ceiling 5/8″ sheetrock	GFC110
Gypsum	Floor / Ceiling	1-Hour	2″ x 12″ joists @ 16″ o.c. w/2-1/2″ wood decking, 1 layer 5/8″ GWB	GFC111
Gypsum	Floor / Ceiling	1-Hour	2″ x 4″ web trusses @ 24″ o.c., span by engineer, load 60lbs, 1 layer 3/4″ plywood, 1 layer sound mat, 1 layer gypcrete, 1/2″ RC channel, 5/8″ type “X” GWB	GFC112
Gypsum	Floor / Ceiling	1-Hour	2″ x 4″ wood web trusses 2′ deep @ 24″ o.c., 3/4″ OSB T&G subfloor, 1-1/2″ cellulose sound board, 1 layer 5/8″ type X GWB	GFC113
Gypsum	Floor / Ceiling	1-Hour	15″ wood web joists @24″ o.c., R-20 fiberglass batts, subfloor 3/4″ OSB, span by engineer, load 40lbs, ceiling 5/8″ type X OSB	GFC114
Gypsum	Floor / Ceiling	1-Hour	18″ web trusses @116″ o.c., span by engineer, load 40lbs, subfloor 3/4″ plywood, ceiling 5/8″ type X GWB	GFC115
Gypsum	Floor / Ceiling	1-Hour	2″ x 4″ trusses w/2″ x 6″ bottom chord @ 24″ o.c. w/20lb live load, 5/8″ plywood, mineral wool/cellulose, 1 layer 5/8″ type X GWB	GFC116
Gypsum	Floor / Ceiling	1-Hour	11-7/8″ TJI’s @ 16″ o.c., 1 layer 3/4″ OSB T&G flooring, 7/8″ gypcrete, 2 layers 1/2″ GWB	GFC117
Gypsum	Floor / Ceiling	1-Hour	11-7/8″ TJI’s @ 16″ o.c., 3/4″ T&G OSB, 1 layer 5/8″ type “X” GWB	GFC118
Gypsum	Floor / Ceiling	1-Hour	11-7/8″ TJI’s @ 24″ o.c., span by engineer, 3/4″ T&G OSB, 1 layer 5/8″ type “X” GWB	GFC119
Gypsum	Floor / Ceiling	1-Hour	8″ TJI’s @ 19.2″ o.c. span by engineer, load 40lbs, 1 layer 3/4″ T&G OSB, 1 layer 1/2″ plywood, 3-1/2″ Mineral wool, 1/2″ RC Channel, 1 layer 5/8″ type “X” GWB	GFC120

Gypsum, Floor-Ceiling 2Hr

Substrate	Roof / Floor / Ceiling	Time	Assembly	FF File No.
Gypsum	Floor / Ceiling	2-Hour	2″ x 8″ joists @ 24″ o.c., w/2″ x 6″ T&G wood flooring, 1 layer 5/8″ GWB, live load 40lbs	GFC201
Gypsum	Floor / Ceiling	2-Hour	2″ x 8″ joists @ 24″ o.c., w/2″ x 6″ T&G wood flooring, 2 layers 5/8″ GWB, live load 40lbs	GFC202
Gypsum	Floor / Ceiling	2-Hour	2″ x 10″ F/D joists @ 16″ o.c., w/2 layers 3/4″ wood flooring, 1 layer 1/2″ GWB, 1-5/8″ GWB	GFC203
Gypsum	Floor / Ceiling	2-Hour	2″ x 10″ F/D joists @ 16″ o.c., w/3/4″ T&G plywood, 1 layer 5/8″ GWB, span 10′-14′, live load 40lbs	GFC204
Gypsum	Floor / Ceiling	2-Hour	2″ x 12″ F/D joists @ 16″ o.c., w/3/4″ wood, 1″ T&G wood floor, 1 layer 3/4″ GWB, 1 layer 5/8″ GWB	GFC205
Gypsum	Floor / Ceiling	2-Hour	2-1/4″ x 12″ F/D joists @ 12″ o.c., w/1″ wood planking, 2″ x 6″ T&G wood floor, 1 layer 5/8″ GWB	GFC206
Gypsum	Floor / Ceiling	2-Hour	2-3/4″ x 12-3/4″ F/D joists @ 12″ o.c., w/3/4″ wood floor, 1/2″ RC channel, 1 layer 5/8″ GWB	GFC207
Gypsum	Floor / Ceiling	2-Hour	1-3/4″ x 12″ F/D joists @ 16″ o.c., w/2 layers 3/4″ wood floor, 1/2″ RC channel, Roxul mineral wool, 1 layer 5/8″ GWB	GFC208
Gypsum	Floor / Ceiling	2-Hour	2″ x 12″ F/D joists @ 16″ o.c., w/2 layers 1″ wood floor, 2 layers 5/8″ GWB, span 13′, live load 40lbs	GFC209
Gypsum	Floor / Ceiling	2-Hour	11-7/8″ TJI’s @ 16″ o.c., w/3/4″ T&G plywood w/ 2 layers 5/8″ GWB	GFC210
Gypsum	Floor / Ceiling	2-Hour	11-7/8″ TJI’s @ 16″ o.c., w/3/4″ T&G plywood, 2″ gypcrete, 1 layer 1/2″ GWB, 1 layer 5/8″ GWB	GFC211
Gypsum	Floor / Ceiling	2-Hour	12″ TJI’s @ 16″ o.c., w/ 2 layers 3/4″ plywood, 1 layer 1/2″ type “X” GWB	GFC212
Gypsum	Floor / Ceiling	2-Hour	9-1/2″ TJI’s @ 24″ o.c., w/5/8″ T&G plywood, 2 layers 5/8″ GWB, RC channel, 1 layer 5/8″ GWB	GFC213
Gypsum	Floor / Ceiling	2-Hour	26″ web trusses (metal tubing) 1-1/8″ T&G plywood, 1 layer 1/2″ GWB, 1 layer 5/8″ GWB	GFC214
Gypsum	Floor / Ceiling	2-Hour	16″ x 2″ x 4″ wood trusses @ 16″ o.c., w/ 3/4″ plywood, 3/4″ gypcrete, RC channel, 1 layer 5/8″ GWB	GFC215
Gypsum	Floor / Ceiling	2-Hour	24″ x 2″ x 4″ wood web trusses @ 24″ o.c., w/ 1-1/8″ T&G plywood, RC channel, 2 layers 5/8″ GWB	GFC216
Gypsum	Floor / Ceiling	2-Hour	2″ x 4″ wood trusses @ 24″ o.c., 2 layers 3/4″ plywood, 1/2″ RC channel, Roxul mineral wool, 1 layer 5/8″ GWB	GFC217
Gypsum	Floor / Ceiling	2-Hour	2″ x 10″ joists @ 16″ o.c. w/ 2 layers 3/4″ wood flooring, lowered 2″ x 4″ frame @ 16″ o.c., 1 layer 1/2″ GWB	GFC218
Gypsum	Floor / Ceiling	2-Hour	2″ x 10″ joists @ 16″ o.c. w/ 3/4″ wood flooring, lowered 2″ x 4″ frame @ 16″ o.c., w/ 2 layers 5/8″ GWB	GFC219
Gypsum	Floor / Ceiling	2-Hour	2″ x 12″ joists @ 16″ o.c. w/ 3/4″ wood flooring, lowered 2″ x 4″ frame @ 16″ o.c., w/ 1 layer 5/8″ GWB	GFC220
Gypsum	Floor / Ceiling	2-Hour	2″ x 10″ F/D joists @ 16″ o.c., w/ 2 layers 3/4″ wood flooring, 1/2″ RC channel, Roxul mineral wool, 1 layer 5/8″ GWB	GFC221
Gypsum	Floor / Ceiling	2-Hour	4″ x 6″ F/D joists @ 16″ o.c., w/ 2 layers 3/4″ wood flooring, 2 layers 5/8″ GWB	GFC222
Gypsum	Floor / Ceiling	2-Hour	2″ x 12″ F/D joists @ 16″ o.c., w/ 3/4″ T&G wood floor, w/ lowered 2″ x 4″ ceiling @ 16″ o.c., w/ 1 layer 5/8″ GWB	GFC223
Gypsum	Floor / Ceiling	2-Hour	3″ x 13″ GLB @24″ o.c., 1-1/8″ T&G Plywood floor, ceiling 1 layer 5/8″ type X GWB, span 22′; live load 60lbs	GFC224
Gypsum	Floor / Ceiling	2-Hour	2 x 10 F/D @ 16″ o.c., span 18′, live load 40lbs, 2 layers 1″ wood flooring, ceiling 2 layers 5/8″ type “X” GWB	GFC225
Gypsum	Floor / Ceiling	2-Hour	2″ x 12″ @16″ o.c., span 20′, load 40lbs, 3/4″ T&G plywood, Hat channel 7/8″ metal, 1 layer 5/8″ type “X” GWB	GFC226
Gypsum	Floor / Ceiling	2-Hour	2″ x 10 “, 24″ o.c., live load 40lbs, 1 layer 3/4″ T&G OSB, 1 layer 3/4″ T&G wood floor, 2 layers 5/8” gypsum board	GFC227
Gypsum	Floor / Ceiling	2-Hour	2″ x 12″ F/D @ 12″ o.c. with bridging, span 24′, live load 40lbs, 1 layer 3/4″ wood planking, 1 layer 3/4″ T&G wood. 1 layer 5/8″ type X gwb	GFC228

Gypsum, Roof-Ceiling 1Hr

Substrate	Roof / Floor / Ceiling	Time	Assembly	FF File No.
Gypsum	Roof / Ceiling	1-Hour	2″ x 12″ @24″ o.c., 1/2″ GWB, 1/2″ plywood, 1 layer 5/8″ GWB	GRC101
Gypsum	Roof / Ceiling	1-Hour	2″ x 6″ @24″ o.c., 1/2″ GWB, 1/2″ RC channel, 1 layer 5/8″ GWB	GRC102
Gypsum	Roof / Ceiling	1-Hour	2″ x 10″ Rafters @ 12″ o.c., 1/2″ plywood decking, 1 layer 5/8″ type “X” GWB, 12″ x 36″ glulam beam, roof load 20lbs	GRC103
Gypsum	Roof / Ceiling	1-Hour	2″ x 4″ (1-1/2″ wide) wood web trusses @24″ o.c., 5/8″ T&G plywood, R-30 fiberglass insulation, 1-1/2″ x 25 gauge hat channel w/ 1 layer 1/2″ sheet rock	GRC104
Gypsum	Roof / Ceiling	1-Hour	2″ x 4″ (1-1/2″ wide) wood web trusses @ 24″ o.c., 3/4″ T&G OSB, 1 layer of 5/8″ type “X” GWB	GRC105
Gypsum	Roof / Ceiling	1-Hour	2″ x 6″ (1-1/2″ wide) wood web trusses @ 24″ o.c., 5/8″ T&G plywood, 1 layer of 5/8″ type “X” GWB	GRC106
Gypsum	Roof / Ceiling	1-Hour	2″ x 4″ (1-1/2″ wide) wood web trusses @ 24″ o.c., 19/32″ OSB roof decking, 1-1/2″ RC channel, 1 layer 5/8″ type “X” GWB	GRC107

Gypsum, Wall 1Hr

Substrate	Roof / Floor / Ceiling	Time	Assembly	FF File No.
Gypsum	Wall	1-Hour	2″ x 4″ studs @16″ o.c., w/ 1/2″ GWB, load bearing	GW101
Gypsum	Wall	1-Hour	2″ x 6″ studs @16″ o.c., w/ 1/2″ GWB 1 side, 3/8″ plywood over 1/2″ fiberboard – side 2	GW102
Gypsum	Wall	1-Hour	2″ x 4″ wood studs @16″ o.c., load bearing, w/ 1 layer 5/8″ GWB each side	GW103
Gypsum	Wall	1-Hour	3-5/8″ metal studs @ 16″ o.c., non-load bearing, w/ layer of 5/8″ GWB each side	GW104
Gypsum	Wall	1-Hour	2″ x 4″ wood studs @16″ o.c., 1/2″ non-rated GWB 1 side, other side 5/8″ type X GWB	GW105
Gypsum	Wall	1-Hour	2″ x 4″ wood studs, 1/2″ non-rated GWB each side, 2″ x 4″ wood studs	GW106
Gypsum	Wall	1-Hour	3-5/8″ metal studs @ 16″ o.c., non-load bearing, w/ layer of 1/2″ GWB	GW107

Gypsum, Wall 2Hr

Substrate	Roof / Floor / Ceiling	Time	Assembly	FF File No.
Gypsum	Wall	2-Hour	3-5/8″ metal studs @ 16″ o.c., non-load bearing, w/ 1 layer of 5/8″ GWB each side	GW201
Gypsum	Wall	2-Hour	6″ metal studs @ 16″ o.c., non-load bearing, 1 layer 5/8″ GWB each side	GW202
Gypsum	Wall	2-Hour	2″ x 4″ wood studs @ 16″ o.c., load bearing w/ 1 layer 5/8″ GWB each side	GW203
Gypsum	Wall	2-Hour	3-5/8″ metal studs @ 16″ o.c., w/ 1 layer 1/2″ Durock GWB against 15″ concrete wall	GW204
Gypsum	Wall	2-Hour	2″ x 4″ wood studs @ 16″ o.c., (loaded @ 2250 lbs/stud) defective construction, 2 layers 5/8″ GWB each side	GW205

Plaster, Floor-Ceiling 1Hr

Substrate	Roof / Floor / Ceiling	Time	Assembly	FF File No.
Plaster	Floor / Ceiling	1-Hour	2″ x 8″ F/D joists @ 16″ o.c., w/ 1/4″ wood lath, 3/4″ plaster, live load 40lbs	PC101
Plaster	Floor / Ceiling	1-Hour	2″ x 10″ F/D joists @ 16″ o.c., w/ 1/4″ wood lath, 3/4″ plaster, live load 40lbs	PC102
Plaster	Floor / Ceiling	1-Hour	2″ x 12″ F/D joists @ 16″ o.c., w/ 1/4″ wood lath, 3/4″ plaster, live load 40lbs	PC103

Plaster, Floor-Ceiling 2Hr

Substrate	Roof / Floor / Ceiling	Time	Assembly	FF File No.
Plaster	Floor / Ceiling	2-Hour	2″ x 8″ F/D joists @ 16″ o.c., w/ 1/4″ wood lath, 3/4″ plaster, span 10′-12′, live load 60lbs	PC201
Plaster	Floor / Ceiling	2-Hour	2″ x 10″ F/D joists @ 16″ o.c., w/ 1/4″ wood lath, 7/8″ plaster, live load 40lbs	PC202
Plaster	Floor / Ceiling	2-Hour	2″ x 12″ F/D joists @ 16″ o.c., w/ 1/4″ wood lath, 3/4″ plaster, live load 40lbs	PC203
Plaster	Floor / Ceiling	2-Hour	2″ x 12″ F/D joists @ 12″ o.c., w/ 1/4″ wood lath, 1″ plaster, span 18′, live load 60lbs	PC204
Plaster	Floor / Ceiling	2-Hour	2″ x 16″ F/D joists @ 16″ o.c., w/ 1/4″ wood lath, 7/8″ plaster, span 26′, live load 60lbs	PC205

Plaster / Gypsum, Floor-Ceiling 2Hr

Substrate	Roof / Floor / Ceiling	Time	Assembly	FF File No.
Plaster / Gypsum	Floor / Ceiling	2-Hour	2″ x 8″ F/D joists @ 16″ o.c., w/ 1/4″ wood lath, 1/2″ plaster,, 1 layer 5/8″ GWB, live load 40lbs	GPFC201

Plaster, Wall 1Hr

Substrate	Roof / Floor / Ceiling	Time	Assembly	FF File No.
Plaster	Wall	1-Hour	2″ x 4″ F/D wood studs @ 16″ o.c., w/ 1/4″ wood lath, 1/2″ plaster	PW101
Plaster	Wall	1-Hour	2″ x 4″ F/D wood studs @ 16″ o.c., w/ 1/4″ wood lath, 3/4″ plaster	PW102

Plaster, Wall 2Hr

Substrate	Roof / Floor / Ceiling	Time	Assembly	FF File No.
Plaster	Wall	2-Hour	2″ x 4″ F/D wood studs @ 16″ o.c., w/ 1/4″ wood lath, 1/2″ plaster	PW201
Plaster	Wall	2-Hour	2″ x 4″ F/D wood studs @ 16″ o.c., w/ 1/4″ wood lath, 3/4″ plaster	PW202

Embossed Tin, Floor-Ceiling 1Hr

Substrate	Roof / Floor / Ceiling	Time	Assembly	FF File No.
Embossed Tin	Floor / Ceiling	1-Hour	4″ x 12″ F/D joists @12″ o.c., w/2 layers 3/4″ wood floor, 1″ x 3″ wood spacers, embossed tin	TC101
Embossed Tin	Floor / Ceiling	1-Hour	2″ x 12″ F/D joists @16″ o.c., w/1″ x 6″ T&G floor, 1″ x 3″ wood spacers, embossed tin	TC102
Embossed Tin	Floor / Ceiling	1-Hour	2″ x 12″ F/D joists @16″ o.c., w/2 layers of wood floor, 1-3/4″ thick w/ 1/4″ wood lath, 3/4″ plaster, embossed tin	TC103
Embossed Tin	Floor / Ceiling	1-Hour	2″ x 12″ F/D joists @16″ o.c., w/2 layers wood floor, 1-3/4″ thick, 1″ x 4″ wood spacers, embossed tin	TC104
Embossed Tin	Floor / Ceiling	1-Hour	2″ x 12″ F/D joists @16″ o.c., w/2 layers wood flooring, 1 layer 3/4″ wood under embossed tin	TC105
Embossed Tin	Floor / Ceiling	1-Hour	2″ x 13″ F/D joists @ 12″ o.c., w/2 layers of wood floor, 1-3/4″ thick w/ 1″ x 3″ spacers, embossed tin	TC106
Embossed Tin	Floor / Ceiling	1-Hour	2″ x 10″ F/D joists @ 12″ o.c., w/2 layers of 3/4″ wood flooring, w/ 1″ x 2″ spacers, embossed tin	TC107
Embossed Tin	Floor / Ceiling	1-Hour	2″ x 10″ F/D joists @ 12″ o.c., w/2 layers of 1″ wood flooring, w/ 1/4″ wood lath, 3/4″ plaster, 1″ x 3″ spacers, embossed tin	TC108
Embossed Tin	Floor / Ceiling	1-Hour	3″ x 8″ F/D joists @16″ o.c., w/ 1 layer T&G wood, 3/4″ gypcrete, 3/4″ T&G floor, 1″ spacers, embossed tin	TC109

Embossed Tin, Floor-Ceiling 2Hr

Substrate	Roof / Floor / Ceiling	Time	Assembly	FF File No.
Embossed Tin	Floor / Ceiling	2-Hour	3″ x 14″ F/D joists @ 22″ o.c., w/ 1 layer 5/8″ T&G pine floor, 1/4″ lath, 7/8″ plaster, embossed tin	TC201
Embossed Tin	Floor / Ceiling	2-Hour	3″ x 16″ F/D joists @ 20″ o.c., w/ 2 layers of wood floor 1-3/4″, 1/4″ lath, 3/4″ plaster, embossed tin	TC202
Embossed Tin	Floor / Ceiling	2-Hour	3″ x 10″ LVL’s sistered @24″ o.c., w/3/4″ T&G plywood floor, w/ 3/4″ T&G wood ceiling, embossed tin	TC203
Embossed Tin	Floor / Ceiling	2-Hour	2″ x 12″ F/D joists @ 16″ o.c., w/ 2 layers 3/4″ wood floor, 1″ x 3″ spacers, embossed tin	TC204
Embossed Tin	Floor / Ceiling	2-Hour	2″ x 13″ F/D joists @ 12″ o.c., w/ 2 layers wood flooring 1-3/4″, w/ 1″ x 3″ spacers, embossed tin	TC205
Embossed Tin	Floor / Ceiling	2-Hour	2″ x 16″ F/D joists @ 16″ o.c., w/ 2 layers wood flooring 2″, w/ 1″ x 3″ spacers, embossed tin	TC206
Embossed Tin	Floor / Ceiling	2-Hour	2″ x 10″ F/D joists @ 16″ o.c., w/ 1 layer of 1″ wood flooring, w/ 1″ x 3″ spacers, embossed tin	TC207
Embossed Tin	Floor / Ceiling	2-Hour	2″ x 10″ F/D joists @ 16″ o.c., w/ 3/4″ T&G wood flooring, w/1/4″ wood lath, 3/4″ plaster, embossed tin	TC208
Embossed Tin	Floor / Ceiling	2-Hour	2″ x 10″ F/D joists @ 16″ o.c., w/ 2 layers of 3/4″ T&G wood flooring, w/1/4″ wood lath, 3/4″ plaster, embossed tin	TC209
Embossed Tin	Floor / Ceiling	2-Hour	2″ x 12″ F/D @16″ o.c., live load 40lbs. 2″ metal joists @ 16″ o.c., secondary ceiling with air space, embossed tin	TC210
Embossed Tin	Floor / Ceiling	2-Hour	2″ x 6″ @ 24″ o.c. (suspended), 1/2″ plywood, new 1″ x 2″ spacer frame, embossed tin	TC211
Embossed Tin	Floor / Ceiling	2-Hour	2″ x 12″ @16″ o.c., 1″ x 10″ wood boards, H/D metal t-bar track, 6″ fiberglass batts. 2″ x 6″@24″o.c. ceiling (suspended), embossed tin	TC212
Embossed Tin	Floor / Ceiling	2-Hour	2″ x 12″ F/D @ 16″ o.c., span 18′-20′, live load 40lbs, 1/2″ GWB, 3/4″ wood frame, embossed tin	TC213
Embossed Tin	Floor / Ceiling	2-Hour	2-1/2″ x 11-1/2″ F/D @17″ o.c., span 21′, live load 40lbs, 2 layers 5/8″ Type X GWB, embossed tin	TC214
Embossed Tin	Floor / Ceiling	2-Hour	2″ x 12″ @12″ o.c., span 23′-6″, 3/4″ T&G wood, 1/4″ lath w/ 3/4″ plaster, embossed tin	TC215
Embossed Tin	Floor / Ceiling	2-Hour	2″ x 14″ @ 16″ o.c., span 25′, live load 40lbs, 2 layers 3/4″ flooring, ceiling 3/4″ T&G wood, embossed tin	TC216
Embossed Tin	Floor / Ceiling	2-Hour	2″ x 12″ F/D oak wood @ 12″ o.c., span 23′, live load 40lbs, 1 layer 3/4″ wood plank, 1 layer 1″ plaster, 1 layer 3/4″ T&G pine, support & frame 1″ x 3″ wood, tin	TC217
Embossed Tin	Floor / Ceiling	2-Hour	2″ x 10″ @ 16″ o.c., span 14′-4″, live load 40lbs, 1/4″ wood lath, 1/2″ plaster, 1″ wood spacers, embossed tin panels	TC218
Embossed Tin	Floor / Ceiling	2-Hour	2-1/4″ x 13-1/4″ F/D @ 16″ o.c., span 20′, live load 40lbs, 3/4″ hardwood or tile, 1″ wood planking, 1″ x 3″ wood spacers, embossed tin	TC219
Embossed Tin	Floor / Ceiling	2-Hour	2″ x 8″ F/D @16″ o.c., 1″ x wood flooring, 1″ x 3″ wood spacers, embossed tin	TC220
Embossed Tin	Floor / Ceiling	2-Hour	1-3/4″ x 13-1/2″ F/D @ 24″ o.c., span 26′, live load 40lbs, 3/4″ T&G hardwood floor, 1″ T&G pine ceiling, embossed tin	TC221

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