Firefree for Architects
Fire Retardant and Fire Resistant Intumescent Coatings
Firefree for Architects
Designing with Safety in Mind Has Never Been Easier
Firefree Coatings offers CAD files, technical documentation, and certified test data to help you integrate high-performance fire protection into your architectural plans.
Our products are tested and validated at accredited third-party International Accreditation Service (IAS), ICC-ES, FM Approvals fire testing laboratories and are rigorously tested and certified.
Our products are also listed to meet or exceed fire test standards such as ASTM E119, ASTM E1354, ASTM E84, FM 4470 (NFPA 276), ASTM E662, FM 4975, and others — setting the highest standards in fire protection.
Our Coatings
Firefree 88®
Firefree Class A
Firefree Exterior System
Firefree 88®
Firefree 88®:
Fire Resistant Coating
Firefree 88®(“Ff88”), is a premium intumescent fire-resistant coating tested to comply with fire ratings performance prescribed under the International Building Code (IBC). These standards involve (i) fire-resistant testing which measures a product’s ability to prevent fire penetration over a period of time, such as full scale ASTM E 119, FM 4470 (NFPA 276), FM 4975, ASTM E 662-97, ASTM E 3675-98, ASTM E 162-98, ASTM E 1354-94, ASTM E 814, BS 476, AS 1530.3 AS 1530.4. EN 13501-1, and (ii) fire-retardant testing such as ASTM E 84 and Room Corner Test standards including UBC 8-2, NFPA 286, UBC 26-3, measuring a product’s ability to limit flashover.
Key Features:
- Cost-Efficient
- Usable on Multiple Substrates and Assemblies
- High Performance
- Eco-Friendly
- Easy to Use and Apply
- Lightweight
- Fully Tested and Certified
- Non-Toxic
Firefree Class A
Firefree Class A:
Fire Retardant Paint for Wood
Introducing Firefree Class A, the ultimate wood fire retardant coating that meets all ASTM E84 standard requirements, including 30 Minutes Extended test.
Key Features:
- Tested ASTM E-84 Standards
- Economical Fire Retardant Paint
- Easy to Use and Apply
- High Performance
- Eco-Friendly
- Works on Various Combustible Materials
Firefree Exterior System
Firefree Exterior System for Wildfire :
Intumescent Fireproofing
Firefree Exterior System for Wildfire is a special 2-Step coating that protects against wildfires in areas where cities meet wildlands. It’s the first and only system that meets the ASTM fire & weatherization standards. This fire rated paint for wood has been tested to make sure it works well in different conditions.
Key Features:
- Passed all ASTM WUI Test Standards
- Resists Fire Ignition, Approved by ICC
- ICC-Listed for Weather Resistance
- Easy to Use and Cost-Effective
- Eco-Friendly
- Provides a High-Quality Exterior Finish
Our Coating’s Technical and Testing Information for Architects
Firefree 88 - Technical
Key Certifications And Test Standards:
- ASTM E-119 full-scale fire tests on loaded building materials including open wood joists (horizontal), Gypsum walls, ceiling assemblies, etc.
- ASTM E119 and CAN/ULC-S101: Achieved up to 2-hour fire-resistance ratings on wall assemblies, indicating the ability to maintain structural integrity under fire exposure as per these standards.
- Room Corner Tests: UBC 8-2 and NFPA 286: Successfully passed full-scale room corner tests, assessing fire growth potential in realistic scenarios without sprinklers.
International Standards Compliance:
- AS 1530.4 (Australian Standard): Met requirements for fire resistance of elements of building construction.
- EN 13501-1 (European Standard): MClassified for reaction to fire performance, ensuring compliance with European fire safety regulations.
Toxicity And Smoke Density Evaluations:
- BSS-7239-88 (Boeing Test): Passed toxicity assessments for combustion gases, indicating low toxicity levels during fire conditions.
- University of Pittsburgh's Combustion Product Toxicity Test: Confirmed minimal toxic potency of combustion products.
- ASTM E662-97: Demonstrated low smoke density, ensuring reduced visibility impairment during a fire event.
Firefree 88 - Fire Testing & Certifications
All Firefree 88 products undergo rigorous third-party testing and certification processes to ensure compliance with national and international fire safety standards.
Certification Bodies:
- Underwriters Laboratories (UL)
- International Code Council Evaluation Service (ICC-ES)
- ASTM International Standards Organization
- National Fire Protection Association (NFPA)
Firefree Class A - Technical
Key Certifications And Test Standards:
- ASTM E-84: Achieved Class A fire rating with Flame Spread Index (FSI) of 25 or less and Smoke Developed Index (SDI) of 450 or less.
- UL 723: Recognized by Underwriters Laboratories for surface burning characteristics.
- ICC-ES Report: Independent third-party validation for code compliance in construction applications.
International Standards Compliance:
- CAN/ULC S102: Canadian standard for surface burning characteristics of building materials and assemblies.
- BS 476 Part 6 & 7: British standards for fire propagation and surface spread of flame.
Application Performance:
- Interior wood surfaces: Provides Class A protection without altering appearance or texture.
- Engineered wood products: Effective on plywood, OSB, and composite materials.
- Long-term durability: Maintains fire resistance properties over extended periods.
Firefree Class A - Fire Testing & Certifications
Firefree Class A undergoes comprehensive testing to meet the highest fire safety standards for interior applications.
Test Results:
- Flame Spread Index: 25 or less (Class A rating)
- Smoke Developed Index: 450 or less
- Surface burning characteristics verified by independent laboratories
Firefree Exterior System - Technical
Key Certifications And Test Standards:
- ASTM D2898: Demonstrated superior accelerated weathering resistance for exterior applications.
- ICC-ES AC04: Meets acceptance criteria for exterior insulation and finish systems (EIFS).
- NFPA 285: Passed multi-story fire propagation testing for exterior wall assemblies.
Weather Resistance Properties:
- UV stability: Resists degradation from prolonged sun exposure without losing fire-retardant properties.
- Moisture resistance: Maintains effectiveness in high-humidity and rain-exposed environments.
- Freeze-thaw cycles: Demonstrates stability through multiple freeze-thaw test cycles.
Environmental Considerations:
- Low VOC formulation: Complies with strict air quality regulations for exterior coatings.
- Water-based technology: Environmentally friendly application and cleanup.
- Substrate compatibility: Works on wood siding, OSB, plywood, and other exterior materials.
Firefree Exterior System - Fire Testing & Certifications
The Firefree Exterior System has been tested extensively for exterior applications, including multi-story fire propagation scenarios.
Key Test Results:
- NFPA 285: Passed full-scale multi-story testing
- Weather resistance: Maintains fire protection after accelerated aging
- Substrate adhesion: Excellent bonding to various exterior materials
Need a Technical Assistant to Solve Your Queries?
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.
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
| Substrate | Roof / Floor / Ceiling | Time | Assembly | FF File No. |
|---|---|---|---|---|
| Wood | Floor | 2-Hour | 2 x 8 F/D joists @16″ o.c., span 12-14′ live load 40lbs, 3 layers 1″ x (wood) | WF201 |
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 |
- Wood
- Plaster
- Embossed Tin
- Gypsum
- Floor–Ceiling
- Roof–Ceiling
- Finished Ceiling
- Wall
| FF File No. | Time | Assembly |
|---|---|---|
| WFC101 | 1-Hour |
Joists: 2"x10" nominal @ 16" o.c., span 12'-0", live load 40 lbs Sub floor: 3/4" OSB (T&G) |
| WFC102 | 1-Hour |
Joists: 2"x12" @ 16" o.c., span 12'-6", live load 100 lbs Flooring: 1 layer 3/4" T&G pine |
| WFC103 | 1-Hour |
Joists: 2-1/2"x11-1/2" F/D @ 14" o.c., span 15', live load 60 lbs Flooring: 1-1/4" T&G pine & 1-1/4" wood planks |
| WFC105 | 1-Hour |
Support beams: 11"x13-1/2" (span 10' +/-) Joists: 4"x13" F/D @ 16" o.c., span 17'-0", live load 40 lbs Sub floor: 3/4" T&G wood |
| WFC106 | 1-Hour |
Joists: 11-7/8" OSB TJI's @ 24" o.c., span 7', 8' & 10', live load 60 lbs Sub floor: 1-1/8" T&G plywood and 1-1/2" gypcrete topping |
| WFC110 | 1-Hour |
Joists: 2"x4" wood web trusses @ 24" o.c., live load 40 lbs Flooring: 3/4" OSB T&G sheathing |
| WFC111 | 1-Hour |
Joists: 8"x13" @ 8' o.c., live load 40 lbs Flooring: 2"x4" flooring stacked tight vertically, span 8' |
| WFC112 | 1-Hour |
Joists: 4"x12" beams @ 8' o.c., span 14', live load 40 lbs, dead load 10 lbs Flooring: 2"x6" T&G wood flooring |
| WFC113 | 1-Hour |
Bridging: 2"x4" @ 6' o.c. Joists: 4"x14" F/D @ 12" o.c., span 18', live load 50 lbs Sub floor: 2"x6" T&G wood planking |
| WFC117 | 1-Hour |
Joists: 5-1/2"x11-1/2" @ 5'9" o.c., span 15', live load 60 lbs Flooring: 3"x8" T&G wood flooring |
| WFC118 | 1-Hour |
Joists: 3"x11-1/2" F/D joists @ 16" o.c., span 15', live load 60 lbs Flooring: 1 layer 2"x8" T&G wood flooring, 1 layer 1" wood flooring |
| WFC120 | 1-Hour |
Joists: 2"x8" joists @ 16" o.c., span 6'-6", live load 80 lbs Sub floor: 3/4" T&G plywood/OSB with 3/4" gypcrete topping |
| WFC124 | 1-Hour |
Joists: 6"x12" F/D joists @ 16" o.c., span 10', live load 40 lbs Sub floor: 3/4" OSB |
| WFC125 | 1-Hour |
Beam: 8"x8" F/D Joists: 2-1/2"x6" @ 16" o.c., span 7', live load 50 lbs Flooring: 1" wood flooring |
| WFC126 | 1-Hour |
Joists: 2"x8" F/D joists @ 24" o.c., span 12', live load 40 lbs Flooring: 3/4" wood subfloor |
| WFC127 | 1-Hour |
Joists: 2"x10" F/D @ 16" o.c., span 16', live load 40 lbs Flooring: 1 layer 2"x6" T&G wood, 1 layer hardwood flooring |
| WFC133 | 1-Hour |
Joists: 2"x12" @ 16" o.c., span 18', live load 40 lbs Beam: 4"x10" support beam Post: 4"x4" support posts Flooring: 3/4" OSB |
| WFC137 | 1-Hour |
Joists: 3"x12" F/D @ 16" o.c., span 17', live load 40 lbs Flooring: 1-1/4" T&G wood floor |
| WFC138 | 1-Hour |
Acoustic filler: acoustic panels Joists: 3"x12" nominal @ 12" o.c., span 18', live load 40 lbs Flooring: 3/4" wood planking (min) |
| WFC139 | 1-Hour |
Joists: 3"x14" F/D @ 20" o.c., span 24'-6", live load 40 lbs Wood sub floor: 7/8" T&G decking wood subfloor Wood sub floor: 3/4" advantech OSB Finish floor: 5/8" T&G oak flooring |
| WFC140 | 1-Hour |
Support colums: 15"x17" (F/D) @ 15'-6" spacing, floor live load 40 lbs Support beams: 11"x14-1/2" (F/D) Floor joists: 3"x12" F/D @ 17" o.c. Floor sheathing: 1-1/2"x8" planking |
| WFC141 | 1-Hour |
Joists: 3"x12" F/D @ 12" o.c., span 20', live load 40 lbs Wood floor: 1" solid wood floor with 3/4" (+/-) concrete |
| WFC143 | 1-Hour |
Joists: 3"x9" glu-lams @ 16" o.c. & 30" o.c., span 12'-16', live load 40 lbs Flooring: 2"x6" T&G wood floor |
| WFC144 | 1-Hour |
Joists: 2"x8" nominal @ 16" o.c., span 14', live load 40 lbs Flooring: 1-1/2" wood decking floor |
| WFC145 | 1-Hour |
Joists: 2"x4" wood web trusses @ 16" o.c., live load 60 lbs Flooring: 3/4" OSB T&G sheathing with 1-1/2" gypcrete topping |
| WFC147 | 1-Hour |
Support beams: 10"x10" Joists: 2"x16" joists @ 16" o.c., w/ 2"x6" diagonal bridging @ 8' o.c., span 22', live load 40 lbs |
| WFC148 | 1-Hour |
Joists: 6"x12" @ 36" o.c., span 18', live load 60 lbs Sub-flooring: 1 layer 1" wood plank Flooring: 2"x6" T&G wood planking |
| WFC151 | 1-Hour |
Joists: 11-7/8" I Joists 210 @ spacing 16" o.c., live load 40 lbs Flooring: 1 layer 3/4" T&G OSB |
| WFC152 | 1-Hour |
Deck: 1/2" plywood deck Membrane: TPO single-ply membrane Beams: plywood beams spaced at 24" on center min dim: 2"x4", max dim" 6"x14" |
| WFC201 | 2-Hour |
Joists: 2"x6" F/D @16" o.c., span 10', live load 40 lbs Flooring: 1 layer of 1" wood planking, 2 layers 1/2" plywood |
| WFC202 | 2-Hour |
Joists: 2"x8" F/D @16" o.c., span 10', live load 40 lbs Flooring: 2 layers F/D 1" wood |
| WFC204 | 2-Hour |
Joists: 2"x10" F/D @16" o.c., span 15', live load 40 lbs Flooring: 1 layer 3/4" wood planking, 1 layer 3/4" T&G wood |
| WFC207 | 2-Hour |
Joists: 1-1/2"x13" @16" o.c., span 7', live load 40 lbs Flooring: 1 layer 3/4" T&G plywood, 1 layer 3" lightweight concrete |
| WFC208 | 2-Hour |
Joists: 2"x13-1/2" @16" o.c., span 20', live load 100 lbs Flooring: 1 layer 1" wood plank & 1 layer 1" T&G finish wood |
| WFC209 | 2-Hour |
Joists: 2"x12" F/D @12" o.c., span 17', live load 40 lbs Flooring: 1 layer 1"x8" wood planking & 1 layer 3/4" T&G wood flooring |
| WFC210 | 2-Hour |
Joists: 1-3/4"x12" mini lams @16" o.c., span 23', live load 60 lbs Joists: 2"x12" F/D joists @16" o.c. Flooring: 3/4" T&G wood floor |
| WFC213 | 2-Hour |
Joists: 3"x14" F/D @16" o.c., span 15'-2', live load 100 lbs Flooring: 1 layer 3/4" wood plank, 1 layer 3/4" T&G finish wood floor |
| WFC216 | 2-Hour |
Joists: 3"x10" F/D @16" o.c., span 20'-25', live load 60 lbs Flooring: 3 layers 3/4" wood flooring (2-1/4") |
| WFC217 | 2-Hour |
Joists: 3"x12" F/D @16" o.c., span 16', live load 40 lbs Flooring: 1 layer 3/4" T&G wood flooring |
| WFC219 | 2-Hour |
Joists: 2-3/4"x13-3/4" Beams @15" o.c., span 23'-24', live load 40 lbs Sub floor: 3/4" T&G wood floor Built up floor: 2 layers of each 1/2" OSB Finish floor: 3/4" engineered wood floor |
| WFC220 | 2-Hour |
Joists: 3"x14" @16" o.c., span 16', live load 40 lbs Flooring: 1 layer 3/4" T&G plywood and 1 layer 1-1/4" gypcrete |
| WFC221 | 2-Hour |
Beams: double 6"x15", span @ 17'-0", live floor load 60 lbs SF Purlins: 7-1/4"x13" @50" o.c Sub floor: 3" wood planking with 3" gypcrete topping |
| WFC222 | 2-Hour |
Beams: 8"x12" F/D @8' o.c., span 25', live load 40 lbs Flooring: 3"x6" wood plank |
| WFC223 | 2-Hour |
Joists: 2"x4" web trusses @19'-2" o.c., span = engineered, live load 60 lbs Flooring: 3/4" T&G plywood |
| WFC225 | 2-Hour |
Joists: 2"x14" @16" o.c., w/2"x4" diagonal bridging @8" o.c., span 25', live load 40 lbs Flooring: 1 layer 1" diagonal wood sheathing |
| WFC227 | 2-Hour |
Joists: 11-7/8" TJI's @16" o.c., live load 40 lbs Flooring: 3/4" T&G plywood |
| WFC229 | 2-Hour |
Joists: 2-1/4"x13-1/2" wood @16" o.c., span 16', live load 60 lbs Flooring: 2" wood decking |
| FF File No. | Time | Assembly |
|---|---|---|
| WRC101 | 1-Hour |
Rafters/Joists: 2"x10" @24" o.c., span 17', live load 20 lbs (16 lbs on slope) Roof sheating: 1/2" plywood |
| WRC102 | 1-Hour |
Beam: 4"x10" @8' o.c., span 10', live load 20 lbs Joists: 2"x4" @24" o.c. Roof sheating: 1/2" plywood |
| WRC103 | 1-Hour |
Roof trusses: metal trusses @5' o.c. Roof joists: 2"x4" F/D @16" o.c., (flat), span 5'-0", live load 20 lbs Roof sheating: 1/2" plywood |
| WRC104 | 1-Hour |
Joists: 2"x6" F/D @24" o.c., span 8', live load 20 lbs Roof sheating: 5/8" plywood |
| WRC106 | 1-Hour |
Roof beams: 4"x12" beams @4' o.c., span 24', live load 20 lbs Roof sheating: 1-1/8" T&G plywood |
| WRC107 | 1-Hour |
Trusses: 2"x4" or 2"x6" @24" o.c., span 60', live load 50 lbs Roof sheating: 5/8" CDX plywood |
| WRC108 | 1-Hour |
Support beams: 12"x36" GLB @20" o.c., span 80', roof load 20 lbs Roof joists: 2"x12"/2"x10" @12" o.c. Roof sheating: 1/2" plywood |
| WRC109 | 1-Hour |
Joists: 2"x6" @24" o.c. w/8' span, roof live load 25 lbs Purlins: 6"x14" @8' o.c., with 19'-5" span Glu-lam beams: 8-3/4"x48" o.c., span 80' Roof decking: 2"x6" T&G decking |
| WRC110 | 1-Hour |
Trusses: "I" joists @8" o.c., roof live load 20 lbs Ledger: 3"x6" fastened to top flange of metal Joists (alternating): 4"x6" @ 4' o.c./ @ 2' o.c, span 8', and 2"x4" @ 4' o.c., span 8' Roof sheating: 1/2 OSB panels |
| WRC111 | 1-Hour |
Glu-lam beams: 7-5/8"x30/36", span 56', live load 20 lbs Roof purlins: 4"x12" @8' o.c., 20" span, and 2"x4" @24" o.c., 8' span Roof sheating: 3/4" plywood |
| WRC112 | 1-Hour |
Joists: 3-1/8"x16-1/2" GLB @7" o.c., span 20" Roof decking: 2"x6" T&G decking |
| WRC113 | 1-Hour |
Joists: 2"x12" @24" o.c., span 17', live load 20 lbs Roof sheating: 1/2" plywood structural 1 |
| WRC114 | 1-Hour |
Joists: 2"x8" @ 24" o.c., span 10'-0", live load 20 lbs Roof sheating: 1/2" plywood structural 1 |
| WRC115 | 1-Hour |
Joists: 2"x6" @24" o.c., span 8', live load 20 lbs Roof sheating: 1/2" plywood structural 1 |
| WRC116 | 1-Hour |
Joists: 14" TJI 35 @32" o.c., span 24', live load 40 lbs Roof sheating: 3/4" plywood structural 1 |
| WRC119 | 1-Hour |
Joists: 2"x12" @12" o.c., span 21', load 20 lbs Roof sheating: 3/4" T&G plywood |
| WRC120 | 1-Hour |
Support beams: 6"x36" Glu-lam support beam 35' o.c. span 50-60', live load 20 lbs Roof beams: 5"x20" beams @8' o.c. span 35', live load 20 lbs and 2"x4" @24" o.c., span 8' Roof sheating: 1/2" plywood |
| WRC121 | 1-Hour |
Rafters: 3"x9-1/2" beams @20" o.c., span 20', live load 20 lbs Roof decking: 1" F/D wood sheathing |
| WRC122 | 1-Hour |
Rafters: 6"x8" beams @6'-0" o.c., span 16', live load 20 lbs Roof decking: 2"x8" T&G decking |
| WRC123 | 1-Hour |
Rafters: 2"x12" beams @ 24" o.c., span 16', live load 20 lbs Roof decking: 2"x8" T&G decking |
| WRC125 | 1-Hour |
Support beams: 5-1/8"x30" GLB, span 47'-6", live load 20 lbs Roof joists: 2"x6" joists @24" o.c., span 8'-0" Purlins: 4"x12" beams @8' o.c. spans 12', 22', 23' & 24' Roof sheating: 5/8" plywood |
| WRC126 | 1-Hour |
Beams: 6-3/4"x16-1/2" GLB @20' o.c., span 35', live load 20 lbs Purlons: 4"x14" @8' o.c., span 20' Sub purlons: 2"x4" joists @24" o.c., span 8' Roof sheating: 1/2" plywood |
| FF File No. | Time | Assembly |
|---|---|---|
| WC102 | 1-Hour |
Ceiling finish: 3/4" T&G wood bead board, live load 40 lbs Joists: 2"x10" F/D joists @ 16" o.c. Sub-floor: 1" wood planking |
| WC103 | 1-Hour |
Ceiling finish: 1/2" T&G wood Joists: 3"x9" F/D joists @ 16" o.c., live load 40 lbs Sub-floor: 3/4" T&G wood |
| WC105 | 1-Hour |
Ceiling finish: 5/8" plywood Joists: 3-1/2" x 5-1/2" joists @ 16" o.c., span 11', live load 40 lbs Floor: 1 layer 5/8" plywood and 1 layer 3/4" T&G wood |
| WC201 | 2-Hour |
Finish ceiling: 3/4" T&G wood bead board Joists: 2"x10" F/D joists @ 16" o.c., live load 40 lbs Subfloor: 3/4" wood planking Flooring: 1-3/4" T&G wood flooring |
| WC203 | 2-Hour |
Ceiling: 1/2" T&G wood Joists: 3"x9" F/D joists @ 16" o.c., live load 40 lbs Subfloor: 3/4" T&G wood |
| FF File No. | Time | Assembly |
|---|---|---|
| WW101 | 1-Hour |
Wall finish side A: 1/2" plywood Wall framing: 2"x6" wood studs @ 16" o.c. |
| WW201 | 2-Hour |
Wall finish side A: 3/4" plywood Wall framing: 2"x6" wood studs @ 16" o.c. |
| WW202 | 2-Hour |
Finish wall: 3/4" plywood (1" x T&G wood option) Insulation: Roxul mineral wool batts (owens corning option) Shear wall: 1/2" plywood Wall studs: 2"x4" F/D @ 24" o.c. Common wall siding: 7/8" redwood |
| WW203 | 2-Hour |
Finish Wall: 3/4" AC plywood Insulation: Roxul mineral wool batts (owens corning option) Studs: 2"x4" F/D @ 24" o.c. Shear Panels: 1/2" plywood |
- Floor–Ceiling
- Roof–Ceiling
- Wall
| FF File No. | Time | Assembly | GFC101 | 1-Hour |
Ceiling: 1/2" non-rated GWB Joists: 2"x8" @ 16" o.c., span 12', floor live load 40 lbs Floor: 3/4" T&G plywood |
GFC102 | 1-Hour |
Ceiling: 3/8" GWB Joists: 2"x10" @ 16" o.c., span 12'-14', live load 40 lbs Floor: 3/4" wood sheathing |
GFC103 | 1-Hour |
Ceiling: 1 layer 5/8" GWB Joists: 2"x10" @ 16" o.c., span 12'-14', live load 40 lbs Floor: 3/4" T&G plywood |
GFC107 | 1-Hour |
Ceiling: 1/2" Type C or 5/8" Type X GWB Joists: 2"x6" @ 16" o.c., span 10', live load 60 lbs Sub-floor: 3/4" OSB Floor: 1-1/2" gypcrete |
GFC109 | 1-Hour |
Insulation: Unbacked fiberglass batts Finish ceiling: 5/8" Type X GWB Ceiling fasteners: 1/2" RC channel @ 24" o.c., span 14' Joists: 2"x10" @ 16" o.c., live load 40 lbs Sub-floor: 3/4" T&G plywood Floor topping: 1-1/2" lightweight concrete |
GFC112 | 1-Hour |
Ceiling: 5/8" Type X GWB Channel: 1/2" metal R/C channel Insulation: R-30 fiberglass batts Joists: 2"x4" web trusses @ 24" o.c., span by engineer, load 60 lbs Flooring: 1 layer 3/4" plywood + sound mat + gypcrete |
GFC117 | 1-Hour |
Finish ceiling: 2 layers 1/2" GWB Joists: 11-7/8" TJIs @ 16" o.c., live load 40 lbs Flooring: 1 layer 3/4" OSB T&G, 1 layer 7/8" gypcrete |
GFC120 | 1-Hour |
Ceiling: 1 layer 5/8" Type X GWB Channel: 1/2" R/C channel Insulation: 3-1/2" mineral wool Joists: 8" TJIs @ 19.2" o.c., span by engineer, live load 40 lbs Flooring: 3/4" T&G OSB + 1/2" plywood |
GFC202 | 2-Hour |
Ceiling finish: 2 layers 5/8" Type X GWB Joists: 2"x8" @ 24" o.c., live load 40 lbs, span 12'-6" Flooring: 2"x6" T&G decking |
|---|---|---|
| GFC203 | 2-Hour |
Ceiling: 1 layer 5/8" Type X GWB Ceiling: 1 layer 1/2" GWB Joists: 2"x10" F/D @ 16" o.c., span 15', live load 40 lbs Flooring: 2 layers 3/4" wood flooring |
| GFC204 | 2-Hour |
Ceiling finish: 1 layer 5/8" Type X GWB Joists: 2"x10" F/D @ 16" o.c., span 10'-14', live load 40 lbs Sub-floor: 3/4" plywood |
| GFC206 | 2-Hour |
Finish ceiling: 5/8" Type X GWB Joists: 2-1/4"x12" F/D @ 12" o.c., span 12', live load 40 lbs Sub-floor: 1" planking Finish floor: 2"x6" T&G wood flooring |
| GFC207 | 2-Hour |
Ceiling: 1 layer 5/8" Type X GWB Channel: 1/2" RC channel Joists: 2-3/4"x12-3/4" F/D @ 12" o.c., live load 40 lbs Flooring: 3/4" wood floor |
| GFC209 | 2-Hour |
Ceiling: 2 additional layers 5/8" Type X GWB Joists: 2"x12" F/D @ 16" o.c., span 13'-4", live load 40 lbs Flooring: 2 layers 1" wood floor |
| GFC210 | 2-Hour |
Finish ceiling: 2 layers 5/8" Type X GWB Joists: 11-7/8" OSB web I-joists @ 16" o.c., span 14'-16' Flooring: 3/4" T&G plywood / OSB |
| GFC212 | 2-Hour |
Ceiling (E): 1/2" Type X GWB Joists: 12" I-joists @ 16" o.c. Sub-floor: 2 layers 3/4" plywood |
| GFC215 | 2-Hour |
5/8" Type X GWB 1/2" resilient channel Sound attenuation blanket 16"x2"x4" open web trusses @ 16" o.c., span 24', load 40 lbs Floor: 3/4" gypcrete over 6-mil poly over 3/4" T&G plywood |
| GFC216 | 2-Hour |
Finish ceiling: 2 layers 5/8" Type X GWB Gypsum support: metal / hat channel Joists: 24" web trusses @ 24" o.c., span by engineer, live load 40 lbs Sub-floor: 1-1/8" T&G plywood / OSB |
| GFC217 | 2-Hour |
Finish ceiling: 5/8" Type X GWB Insulation: Roxul mineral wool Metal channel: 1/2" RC channel Joists: 2"x4" wood trusses @ 24" o.c., live load 40 lbs Flooring: 23/32" T&G subfloor + 3/4" levelrock underlayment |
| GFC226 | 2-Hour |
Ceiling: 1 layer 5/8" Type X GWB Ceiling hat channel: 7/8" metal Joists: 2"x12" @ 16" o.c., span 20', live load 40 lbs Sub-floor: 3/4" T&G plywood |
| FF File No. | Time | Assembly |
|---|---|---|
| GRC101 | 1-Hour |
Finish ceiling: 5/8" Type X GWB Roof joists: 2"x10" @ 16" o.c. Roof sheathing: 1/2" plywood |
| GRC102 | 1-Hour |
Ceiling finish: 5/8" Type X GWB Gypsum spacer: 1/2" RC channel @ 24" o.c. Ceiling covering: 1/2" non-rated GWB Ceiling joist: 2"x6" @ 24" o.c. |
| GRC105 | 1-Hour |
Ceiling: 1 layer 5/8" Type X GWB Insulation: R-38 fiberglass Roof trusses: 2"x4" @ 24" o.c. Roof sheathing: 3/4" OSB |
| FF File No. | Time | Assembly |
|---|---|---|
| GW103 | 1-Hour |
Wall finish: 5/8" Type X GWB each side Studs: 2"x4" wood @ 16" o.c. (load bearing) |
| GW104 | 1-Hour |
Wall finish: 5/8" Type X GWB Studs: 20 gauge metal @ 16" o.c. |
| GW105 | 1-Hour |
Studs: 2"x4" wood @ 16" o.c. Side A: 1/2" non-rated GWB Side B: 5/8" GWB |
| GW106 | 1-Hour |
Wall finish: 1/2" non-rated gypsum Studs: 2"x4" wood @ 16" o.c. |
| GW107 | 1-Hour |
Wall finish: 1/2" GWB Studs: 20 gauge metal @ 16" o.c. (non-load bearing) |
| GW201 | 2-Hour |
Wall finish: 5/8" Type X GWB Studs: 20 gauge metal @ 16" o.c. |
| GW201B | 2-Hour |
Insulation: Rockwool mineral batts Wall finish: 5/8" Type X GWB Studs: 20 gauge metal @ 16" o.c. |
| GW203 | 2-Hour |
Wall finish: 5/8" GWB each side Studs: 2"x4" @ 16" o.c. (load bearing) |
| GWD205 | 2-Hour |
Wall finish: 2 layers 5/8" GWB each side Studs: 2"x4" @ 16" o.c. |
| GW206 | 2-Hour |
Wall finish: 2 layers 5/8" Type X GWB Interior finish: 1 layer 5/8" Type X GWB Studs: 2"x4" wood @ 16" o.c. |
| GW207 | 2-Hour |
Wall finish: 1 layer 1/2" sheetrock Studs: 2"x4" @ 16" o.c. |
- Ceiling
- Roof/Ceiling
- Wall
- Floor/Ceiling
| FF File No. | Time | Assembly |
|---|---|---|
| PC102 | 1-Hour |
Finish ceiling: 1/4" lath & 3/4" plaster OR metal lath & 3/4" plaster Joists: 2"x10" F/D @ 16" o.c., Live load 40 lbs Flooring: 1 layer 3/4" T&G wood |
| PC201 | 2-Hour |
Finish ceiling: 1/4" wood, 3/4" plaster Joists: 2"x8" F/D @ 16" o.c., Span 10"-12', Live load 60 lbs Flooring: 2 layers 3/4" plywood |
| PC203 | 2-Hour |
Finish ceiling: 1/4" wood lath, 3/4" plaster Joists: 2"x12" F/D @ 16" o.c., Span 10"-12', Live load 40 lbs Flooring: 2 layers 3/4" plywood |
| FF File No. | Time | Assembly |
|---|---|---|
| PRC101 | 1-Hour |
Finish ceiling: 7/8'' metal lath & plaster Roof trusses: 2'' x 4'' @ 24'' o.c. Roof sheathing: 1/2'' plywood |
| FF File No. | Time | Assembly |
|---|---|---|
| PW101 | 1-Hour |
Studs: 2"x4" @ 16" o.c. Wall finish: 1/4" wood lath with 1/2" plaster |
| FF File No. | Time | Assembly |
|---|---|---|
| PFC201 | 2-Hour |
Ceiling: 7/8" plaster w/ wood lath Joists: 2"x10" F/D @ 16" o.c., Span 18', Live load 40 lbs Wood flooring: 1/2" pine & 3/4" T&G wood |
| PFC204 | 2-Hour |
Ceiling: 7/8" lath & plaster Joists: 2"x16" F/D @ 16" o.c., Span 26', Live load 60 lbs Flooring: 1 layer 3/4" T&G wood |
- Floor–Ceiling
| FF File No. | Time | Assembly |
|---|---|---|
| TC101 | 1-Hour |
Finish ceiling: Embossed Tin Ceiling fasteners: 1"x3" wood spacers Joists: 4"x12" F/D @ 12" o.c., spans 12'-20', live load 40 lbs Flooring: 1"x6" diagonal wood sheathing, 1"x6" T&G wood sheathing |
| TC102 | 1-Hour |
Finish ceiling: Embossed Tin Ceiling fasteners: 1"x3" wood spacers Joists: 2"x12" F/D @ 16" o.c., spans 12'-20', live load 40 lbs Flooring: 1"x6" T&G wood sheathing |
| TC103 | 1-Hour |
Finish ceiling: Embossed Tin Ceiling fasteners: 1/4 wood lath w/ 3/4" plaster Joists: 2"x12" F/D @ 16" o.c., span 18', live load 40 lbs Flooring: 1 layer 1" wood plank and 1 layer 3/4" T&G wood |
| TC105 | 1-Hour |
Finish ceiling: Embossed Tin Ceiling fasteners: 1 layer 3/4" T&G wood panels Joists: 2"x12" F/D @ 16 o.c., span 22'-10', live load 40 lbs Flooring: layer 3/4" wood planking and 1 layer 3/4" T&G wood flooring |
| TC202 | 2-Hour |
Finish ceiling: Embossed Tin Ceiling cover: 3/4" wood lath & plaster Wood spacers: 1"x3" Joists: 3"x16" F/D @ 20" o.c., span 17'-5", live floor load 40 lbs Sub floor: 1" wood planking Floor: 3/4" T&G pine |
| TC204 | 2-Hour |
Finish ceiling: Embossed Tin Spacer: 1"x3" wood Joists: 2x12" F/D @ 16" o.c., span 18'-20', live load 40 lbs Floor: 1 layer 3/4" wood planking and 1 layer 3/4" T&G flooring |
| TC207 | 2-Hour |
Finish ceiling: Embossed Tin Tin ceiling spacers: 1"x3" wood Floor joists: 2"x10" F/D @ 16" o.c., span 15', live load 40 lbs Floor sheathing: 1" x wood flooring |
| TC208 | 2-Hour |
Finish ceiling: Embossed Tin Ceiling overlay #1: 3/4" plaster w/ 1/4" wood lath Ceiling overlay #2: 5/8" g.w.b. Joists: 2"x10" F/D @ 16 o.c., span 16', live load 40 lbs Floor: 3/4" T&G wood deck |
| TC209 | 2-Hour |
Finish ceiling: Embossed Tin Ceiling cover: 3/4" lath & plaster Joists: 2"x10" F/D @ 16" o.c., span 15', live load 40 lbs Sub floor: 3/4" T&G pine Floor sheathing: 3/4" plywood |
| TC213 | 2-Hour |
Finish ceiling: Embossed Tin Spacer: 3/4" wood frame Ceiling: 1/2" g.w.b. Joists: 2" x 12" F/D @ 16" o.c., span 18'-20', live load 40 lbs Floor: 1 layer 3/4" wood planking and 1 layer 3/4" T&G wood flooring |
| TC214 | 2-Hour |
Finish ceiling: Embossed Tin Ceiling: 2 layers 5/8 type "X" g.w.b Joists: 2-1/2"x11-1/2" F/D @ 17 o.c., span 21' +/-, live load 40 lbs Flooring: 1 layer 3/4" wood plank and 1 layer 3/4" (opt 3/8") wood flooring |
| TC215 | 2-Hour |
Finish ceiling: Embossed Tin Ceiling (1): 3/4" T&G wood Ceiling (2): 1/4" lath w/ 3/4" plaster Joists: 2"x12" @ 12" o.c., span 23'-6", live load 40 lbs Flooring: 2 layers 3/4" T&G wood |
| TC216 | 2-Hour |
Finish ceiling: Embossed Tin Ceiling (1): 3/4" T&G wood Joists: 2"x14" @ o.c., span 25', live load 40 lbs Flooring: 2 layers 3/4" T&G wood |
| TC218 | 2-Hour |
Ceiling (1): 1/4" wood lath 1/2" plaster Spacer: 1"x wood Ceiling (2): embossed tin panels Joists: 2"x10" @ 16" o.c., span 14'-4", live load 40 lbs Flooring: 1 layer 3/4" T&G wood |
| FF File No. | Time | Assembly |
|---|
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