2 hour floor ceiling assembly existing wood joists

Firefree 88 – Fire Resistant Assemblies for Wood Gypsum ...

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

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DCA3 Fire-Rated Wood-Frame Wall and Floor/Ceiling Assemblies

4 FIRE-RATED WOOD-FRAME WALL AND FLOOR/CEILING ASSEMBLIES American Wood Council Table 4 Two-Hour Fire-Rated Wood Floor/Ceiling Assemblies . Wood I-Joist Assemblies. Joists. Insulation. Furring. Ceiling Sheathing. Fasteners. Details (none) B. 5/8" Type C Gypsum Wallboard (GWB) 1-5/8" Type S drywall screws spaced 12" o.c. in GWB field

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Fire-Resistive Floor-Ceiling Assemblies - Fire Engineering

By Gregory Havel. Walls and floor-ceiling assemblies with fire resistance rated in hours are required between sections of commercial industrial and multifamily residential buildings.

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Rated Floor-Ceiling Assemblies - Welcome | National Gypsum

FC 202-2 Hour Floor-Ceiling Assembly. UL Design- G514. Download . PDF DWG

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2 hour fire rated ceiling - JLC-Online Forums

Re: 2 hour fire rated ceiling first hang 5/8" drywall to the ceiling mud and tape seams then run metal firring perpendicular to the joist and hang 5/8" drywall to the firring and finish. this will give you a 2hr. fire rating

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Trus Joist TJI®UL® Fire Assemblies - Trus Joist Technical ...

The previously UL assemblies held by Trus Joist now have a generic I joist specification and can be found on UL directory searches. Additional means to specify fire rated assemblies are as follows: Assemblies listed in our ICC-ES Code Evaluation Report ESR-1153 for TJI joists.

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Sound Performance of Trus Joist TJI Joist Fire-Rated Floor ...

Weyerhaeuser Fire-Rated Assemblies and Sprinkler Systems Guide 1500 ICC-ES ESR-1153 PFS and Intertek Listings. (2) Insulation and resilient channels are optional for the fire resistance rating. Assembly B Two Layer Ceiling One-Hour Rated (1) ICC-ES ESR-1153 PFS FA-1 Intertek WNR FCA 60-01 WNR FCA 60-03 5 2 3 1 4 6 8 7. Assembly B Tile Options

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DCA3 - Fire-Resistance-Rated Wood-Frame Wall and Floor ...

semblies are provided in Table 3 for one-hour fire-re-sistance-rated floor/ceiling assemblies and Table 4 for two-hour fire-resistance-rated floor/ceiling assemblies. I-joists are required to comply with ASTM D5055 Standard Specification for Establishing and Monitoring Structural Capacities of Prefabricated Wood I-Joists.

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USG Fire-Resistant Assemblies Catalog (English) - SA100

elements of buildings the fire-resistance rating classifies the ability of an assembly to confine and isolate fire within a zone comprised of fire-resistance rated walls ceiling and floor assemblies. The ratings relate to fire tests designed to determine how quickly fire can raise the temperature to unacceptable levels.

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Fire Resistance Rated Truss Assemblies

This section contains procedures for calculating the fire-resistance ratings of walls floor/ceiling and roof/ceiling assemblies based in part on the standard method of testing referenced in Section 703.2. 722.6.2.1 Fire-resistance rating of wood frame assemblies. The fire-resistance rating of a wood frame assembly is equal to the sum of

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Fire Rated Wood Floor and Wall Assemblies

Table 4: Two-Hour Fire-Rated Wood Floor/Ceiling Assemblies Wood I-Joist Assemblies Joists Insulation Furring Ceiling Sheathing Fasteners Details (none) B 5/8" Type C Gypsum Wallboard 1-5/8" Type S drywall screws @ 12" o.c. M 5/8" Type C Gypsum Wallboard 1" Type S drywall screws @ 12" o.c. I-joists @ 24" o.c. Min. flange thickness: 1-1/2"

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I-Joist Floor Assemblies - The Engineered Wood Association

Floor assemblies using wood trusses may be approved for exemption if the floor assembly demonstrates equivalent fire performance. Therefore in order to apply this exemption to floor trusses the trusses must be tested and evaluated for equivalency to the fire performance of nominal 2 x 10 lumber.

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Floor-Ceiling Assemblies | USG

All-new fire-rated floor-ceiling assembly files.

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Fire Resistance Assembly Chart Fire Resistance

CONCRETE FLOOR/CEILING ASSEMBLIES Concrete on Flat Cellular Fluted or Blend Deck ... 3' X 8' Wood Joists 1-1/2-Hour – Exposed Grid L208 NA 24" x 48"; P or PC

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Trus Joist Fire-Rated Assemblies and Sprinkler Systems

Floor/Ceiling Roof/Ceiling Assemblies 5–7 TJI® Joists with Flak Jacket® Protection 7 45-Minute Floor/Ceiling Assemblies for Canada 7 Center-Wall Assemblies 8–9 End-Wall Assemblies 10–11 1-Hour Wall Assembly with TimberStrand® LSL Studs 11 Typical Wall Assemblies for Canada 12–13 Fire Facts Q&A 14–15 Sprinkler Systems

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UL Classified - Structural Cement Boards MgO Board Floor ...

UL Fire-Rated Floor Assemblies on Steel / Wood Joists & Trusses; 1 & 2-hour fire-rated floor/ceiling assemblies (1-layer of gypsum board) Shear diaphragm designs available (with and without glue) Installs using standard carpentry tools and equipment (single trade installation) Lightweight cost-friendly alternative to pouring concrete

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UL Designs & Thickness — Floor Assemblies | Resource | GCP ...

4-1/2" NWC 2HR only Fluted: UL D985: PDF: NA: D985 Unres 4-1/2 NWC All: D985 Unres 4-1/2 NWC MK6G: D985 Unres 4-1/2 NWC Z106H: D985 Res 4-1/2 NWC All: D985 Res 4-1/2 NWC MK6GF: D985 Res 4-1/2 NWC Z106HY Unprotected Future Floor/Ceiling NWC Fluted/Cellular UL D925: PDF: DWG: D925 Unres NWC All: D925 Unres NWC MK6GF: D925 Unres NWC Z106HY: NA ...

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UL G557 | Sure-Span® UL Fire Rated Assemblies

UL G557 is a 2 hour fire-rated floor assembly using USG Structural Panel Concrete Subfloor panels.

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50-54 STC Archives - Georgia-Pacific Building Products

5/8” (15.9 mm) ToughRock® Fireguard X® Products applied perpendicular to 2” x 10” wood joists 16” (406 mm) o.c. with 1-7/8” (48 mm) 6d nails 6” (152 mm) o.c. Wood joists supporting 1” (25.4 mm) nominal wood sub and 1” (25.4 mm) nominal finish floor or 19/32” (15.1 mm) plywood finished floor with long edges T&G and 15/32 ...

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LP SolidStart I-Joists LSL LVL & Rim Board Technical Guide ...

Fire-Rated Floor/Ceiling Assembly: One-Hour Single Layer ONE-HOUR SINGLE LAYER FLOOR/CEILING ASSEMBLIES1 Assembly FC60-S.1 FC60-S.2 FC60-S.3 FC60-S.4 FC60-S.5 1. Floor Sheathing2 23/32" T & G wood structural panel glued and nailed 2. LP I-Joist Series All 18 20Plus 32Plus 36 42Plus 52Plus 56 18 20Plus 32Plus 42Plus 52Plus 56

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What options exist for 1-hour rated floor and roof assemblies ...

IBC Table 722.6.2(1) allows 25 minutes for a layer of 1/2″ gypsum type X. Adding these together an assembly with 2×6 floor joists (or any other joist option) covered with 15/32″ wood structural panels (and one of the finishes listed in IBC Table 722.6.2(4)) on top and two layers of 1/2″ type X gypsum on the bottom would provide a 1-hour ...

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Georgia-Pacific Gypsum Searchable Assemblies Library

5/8” (15.9 mm) ToughRock® Fireguard X® Products applied perpendicular to 2” x 10” wood joists 16” (406 mm) o.c. with 1-7/8” (48 mm) 6d nails 6” (152 mm) o.c. Wood joists supporting 1” (25.4 mm) nominal wood sub and 1” (25.4 mm) nominal finish floor or 19/32” (15.1 mm) plywood finished floor with long edges T&G and 15/32 ...

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Catalog of STC and IIC Ratings for Wall and Floor/Ceiling ...

Each assembly in the catalog is drawn 1.2. Wood stud walls to a scale of one inch = one foot and 1.3. Metal stud walls 1.4. Masonry walls presented beside a summary description of The correct choice here would be “ 1.2. the assembly components. Other informa- Wood stud walls “. tion given on each assembly includes the

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FireGuard E-84 Intumescent Coating - Shield Industries

Wood and Gypsum Floor/Ceiling and Wood Roof Assemblies 1-hour Floor/Ceiling Assembly: FC1 | FC2 | FC3 | FC6 | FC7 | FC8 2-hour Floor/Ceiling Assembly: FC4 | FC9 1-hour Wood Rafter Floor Assembly: FW1 | FW2 | FW3 | FW4 | FW5 | FW6 | FW7 | FW8 | FW9 | FW12 2-hour Wood Rafter Floor Assembly: FW10 | FW11 1-hour Roof Assembly: R1. Wall Assemblies

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SOUND-RATED PARTITIONS AND FLOOR-CEILING CONSTRUCTION

FIRE RATED FLOOR-CEILING ASSEMBLIES USING METAL FRAMING STC 50 - IIC 50 FIRE RATING AS SHOWN 1. ONE HOUR FIRE RATED PARTITION parallel to one side of min. 2 ½" No. 25 gauge metal studs 24" with 1" type “S” drywall screws 36" o.c. in base layer and 1 5/8" 2. ONE HOUR FIRE RATED PARTITION 3. TWO HOUR FIRE RATED PARTITION

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Sure-Span® UL Fire Rated Assemblies | Steel Framing

UL G560. The UL G560 1 or 2 hour floor/ceiling assembly allows for either a structural floor panel or corrugated steel decking as the subfloor in combination with MAXXON's 3000psi gypsum based floor topping and various sound mat m...

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Achieving a 2 Hour Floor Ceiling Assembly From the Underside ...

In new construction the entire floor assembly is often use to achieve the rating. However the Gypsum Association manual has a new note for certain assemblies. “Ceiling provides two hour fire resistance protection for wood framing.” Where that note is included the entire rating is provided by the gypsum and you don’t need a particular floor.

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Is a 2x8 considered a joist for a fire rated floor / ceiling ...

Is a 2x8 considered a wood joist for this assembly? Thanks. ps - I am looking for a 1 hour rated floor/ceiling assembly using 2x8 @ 16" gypsum board ceiling and a 3/4" T&G subfloor that permits fiberglass insulation. I do not know what the floor finish will be. I looked in the IBC UL and GA 600; no assemblies using 2x8 only 2x10.

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