ul rated assemblies database
in the field and along vertical edges and 12 (305 mm) o.c. Base Layer: 1/2 (12.7 mm) ToughRock Fireguard C gypsum board or 1/2 (12.7 mm) DensArmor Plus Fireguard C gypsum panel applied vertically to each side of 1-5/8 (41 mm) metal studs 24 (610 mm) o.c. with 1-7/8 (48 mm) 6d nails 6 (152 mm) o.c. Split Sleeve Firestop Systems. with 1 (25 mm) Type S drywall screws 8 (203 mm) o.c. with 18-gauge (43 mils) wire 15 (381 mm) o.c. The UL firestop nomenclature, as you saw in Understanding UL Nomenclature for Firestop-Rated Joints is a series of letters and numbers. Face Layer: 1/2 (12.7 mm) ToughRock Fireguard C or 1/2 (12.7 mm) DensArmor Plus Fireguard C gypsum panels applied horizontally to framing with 1-5/8" (41mm) Type S drywall screws 8" (203mm) o.c. staggered 8 (203 mm) o.c. 4 0 obj 5/8 (15.9 mm) T&G plywood floor perpendicular to joists with adhesives and 8d cement coated nails 12 (305 mm) o.c. Face Layer: 5/8 (15.9 mm) ToughRock Fireguard X or 5/8 (15.9 mm) DensArmor Plus Fireguard gypsum panels applied vertically to each side with drywall adhesive or secured with 1-5/8 (41 mm) Type S screws 12 (305 mm) o.c. Insulating for Sound. Lateral bracing on both sides of the wall not less than 5 feet on center vertically. Our Company. 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Beam Only Design for Roof Assemblies. with 1-7/8 (48 mm) 6d coated nails spaced 7 (178 mm) o.c. 3 (76 mm) glass fiber insulation 0.90 pcf (14.4 kg/m3) in joist space stapled to subfloor. at edges and 12 (305 mm) o.c. for base layer and 1-5/8 (41 mm) Type S drywall screws 12 (305 mm) o.c. GP Gypsum disclaims any responsibility or liability for the use of this information and for the architecture, design, engineering or workmanship of any project, assembly or system. % 3/4 (19 mm) air space between liner panels and adjacent wood or metal framing. Find Your Architectural Rep. Access our all-new collection of sound-tested, fire-rated wall assemblies. In order to remain within the design criteria the assembly must be constructed as specified in the published design. Face layer horizontal joints offset not less than 6 (152 mm) from base layer horizontal joints. See how we put safety science to work to help create a safer, more secure and sustainable world for you. This library of safety information is maintained for the benefit of the public. UL Listed metallic or nonmetallic cover plate is suitable for use with these nonmetallic boxes. at edges and top and bottom runners, 12 (305 mm) o.c. Face Layer: 1/2 (12.7 mm) ToughRock Fireguard C or 1/2 (12.7 mm) DensArmor Plus Fireguard C gypsum panels applied vertically to each side with 1-5/8 (41 mm) Type S drywall screws 12 (305 mm) o.c. Furring channels 24 (610 mm) o.c. The reports from these tests are below. Wood joist supporting 1/2 (12.7 mm) plywood with exterior glue applied perpendicular to top of joists with 8d nails. A typical one-hour wall, as shown in U305, is the start point for achieving a rated wall when required at say closer than 3' to the property line or a one-hour rated exterior wall bearing assembly. Face layer attached with 1-5/8 (41 mm) Type S-12 bugle head screws spaced 12 (305 mm) o.c. Opposite side: Base layer 5/8 (15.9 mm) ToughRock Fireguard X (per UL U421 only)Products or 5/8 (15.9 mm) DensArmor Plus Fireguard gypsum panels applied vertically or horizontally to studs with 1 (25.4 mm) Type S drywall screws 8 (203 mm) o.c. All have been tested to UL 1479 standards. End joints secured to both resilient channels. You may unsubscribe at any time. Screws spaced 1/2 (12.7 mm) and 6 (152 mm) from side joints and 12 (305 mm) o.c. UL Product iQ marries the longstanding UL certification information relied upon by millions of users with the intuitive design and user-friendliness of a modern search engine. Use the link below instead. View our, New Products: USG Ceilings Inspirational Book, Danoline Acoustical Gypsum Inspirational Book, Acoustical Ceilings Performance Substrate, Ensemble Acoustical Drywall Ceiling Estimator, USG Acoustical Ceiling Panels & Acoustical Suspension Systems Catalog (WL294911), STRUCTO-CRETE Brand Structural Panels Portfolio, Levelrock & Durock Brand Fire & Sound Rating Guide, California Transparency in Supply Chain Act, Terms and Conditions for USG Sales/Terms and Conditions for USG POs. Only products which bear UL's Mark are considered Certified. and 18-gauge (43 mils) wire tied 24 (610 mm) o.c. Face Layer: 5/8 (15.9 mm) ToughRock Fireguard X Products or 5/8 (15.9 mm) DensArmor Plus Fireguard gypsum panels applied perpendicular to joists through base layer with 1-7/8 (48 mm) Type W or S screws 12 (305 mm) o.c. 1/2 (12.7 mm) ToughRock Fireguard C or 1/2 (12.7 mm) DensArmor Plus Fireguard C gypsum panels applied vertically or horizontally to each side of 2 x 4 wood studs 16 (406 mm) o.c. at board edges and 8 (203 mm) at intermediate studs. Understanding the UL Fire Resistance Directories webinar on August 27, 2020. S301 February 07, 2003 Restrained Beam Ratings 1, 1-1/2 or 2 Hr (See Item 6) Unrestrained Beam Ratings 1, 1-1/2 & 2 Hr (See Item 6) Design Studio. Ceiling Base Layer: 1/2 (12.7 mm) ToughRock Fireguard C or 1/2 (12.7 mm) DensArmor Plus Fireguard C gypsum panels applied perpendicular to wood trusses 24 (610 mm) o.c. Please check your email. Face Layer: 1/2 (12.7 mm) ToughRock Fireguard C or 1/2 (12.7 mm) DensArmor Plus Fireguard C gypsum panels applied vertically to each side with 1-5/8 (41 mm) Type S drywall screws 12 (305 mm) o.c. 4 (102 mm) maximum foam-on-plastic thickness. These assemblies need to meet fire and smoke safety and environmental sustainability requirements. Fire-resistance Ratings - ANSI/UL 263 See General Information for Fire-resistance Ratings - ANSI/UL 263 Metal covered using 6 (152 mm) wide 1/2 (12.7 mm) DensArmor Plus Fireguard C panels or 1/2 (12.7 mm) ToughRock Fireguard C gypsum board. Four layers of 5/8 (15.9 mm) ToughRock Fireguard C gypsum board or 5/8 (15.9 mm) DensArmor Plus Fireguard C covering W10 x 49 (metric W250 x 73) steel column. along top and bottom tracks and 12" o.c. Find just the product or system you need, or put together a complete submittal. End joints attached with screws 8 (203 mm) o.c. Face Layer: 1/2 (12.7 mm) ToughRock Fireguard C gypsum board or 1/2 (12.7 mm) DensArmor Plus Fireguard C applied horizontally to each side with 2-5/8 (67 mm) Type S drywall screws 12 (305 mm) o.c. when insulation is used or 16 (406 mm) o.c. Find out what and how much you need to buy for your next building project. at intermediate studs. You are leaving the UL Solutions website for an external site. (Load Bearing: 80% of design load). NA. 5/8 (15.9 mm) ToughRock Fireguard X or 5/8 (15.9 mm) DensArmor Plus Fireguard gypsum panels applied vertically (or horizontally to each side of double row of 2 x 4 wood studs 16 (406 mm) o.c. Base Layer: 5/8 (15.9 mm) ToughRock Fireguard X Products or 5/8 (15.9 mm) DensArmor Plus Fireguard gypsum panels applied perpendicular to rigid furring channels 16 (406 mm) o.c. The resulting fire resistance rating relates to the assembly in its entirety and is published or classified in the UL Fire Resistance Directory. Exterior Base Layer: 1/2 (12.7 mm) DensGlass Sheathing or ToughRock Sheathing applied vertically or horizontally to studs with 1-3/4 (45 mm) galvanized roofing nails 6 (152 mm) o.c. Click on any link below to view the UL ratings. Were everywhere your business needs us to be. Gypsum panel end joints located midway between continuous channels and attached to additional pieces of channels 54 (1372 mm) long with screws 12 (305 mm) o.c. with 1 (25 mm) Type S drywall screws 12 (305 mm) o.c. Face Layer: Attached with 2-1/4 (57 mm) Type S drywall screws 5/8 (15.9 mm) o.c. U348 with brick (both 1-hour from either side) Benefits: No exterior gypsum is required. Sount tested wiht 1-1/2" Fiberglass sound insulation. Product iQ accesses the UL certification database so you can start searching with a single keyword or a variety of other information pieces, including CCN, file number, assembly number, design number, system number or construction number. Stagger vertical joints 16" (406 mm) o.c. 3/8 (10 mm) to 1/2 (13 mm) diameter adhesive beads around the perimeter of face board, 2 (51 mm) from each edge and end, and in the form of an X joining the corners of the perimeter beads are optional. If its UL Solutions and newsworthy, its here. UL Solutions structures this activity to be distinct and separate from its conformity assessment bodies. Vertical joints centered over studs and staggered one stud cavity on opposite sides of studs. Search the catalog for the Standards you need and then purchase them on our Standards sales site. Dedicated to exploring vital questions related to public . Please enter the email address you used to create the account. with 1-3/8 (35 mm) phosphate coated nails spaced 8 (203 mm) o.c. when applied horizontally to framing. attached horizontally on one side of 2 x 4 wood studs 24 o.c. with 1 (25 mm) Type S drywall screws 12 (305 mm) o.c. One layer of 1/2" (12.7 mm) DensArmor Plus Fireguard C or 1/2" (12.7 mm) ToughRock Fireguard C gypsum panels installed vertically to each side with 1" Type S screws 12" o.c. "hR>T\64S!e+F#=mY=e_F6#?m3d.I06u)&aPcg'Bu#o2.:;@:_F`J8 }Coh3X=YD"sc(l]B3*^F2vaQ=9pv }1f -f Second Layer: Attached with 1-5/8 (41 mm) Type S drywall screws 24 (610 mm) o.c. We provide training, advisory, testing, Verification, inspection and certification services for the fire resistance industry to help you get compliant products to the market faster. Underwriters Laboratories of Canada (ULC) is an independent product safety testing, certification and inspection organization. (lr bj}@Ovi $Z2QH>8/fKUx[7ZZIs#;CIgHe~cbIO0UycVW#{r2Jw#H Find USG product-specific CAD and Revit files. 2. Delve into detailed press kits for information on our work. 1/2 (12.7 mm) ToughRock Fireguard C or 1/2 (12.7 mm) DensArmor Plus Fireguard C gypsum panels applied vertically to each side of 1 (25.4 mm) DensGlass Shaftliner or ToughRock Shaftliner with laminating compound combed over entire surface. Learn more about Product iQUL Solutions' source for certification information. Joints staggered 24" each layer and opposite sides. Load bearing. and 6" from floor or ceiling. Yes. 1/2 (12.7 mm) ToughRock Fireguard C or 1/2 (12.7 mm) DensArmor Plus Fireguard C gypsum panel applied perpendicular to rigid resilient channels 24 (610 mm) o.c. ^}2R*?gLH d=vnW*x{Y_- ir|>vqx_^/}T!FdcQ,[ )b.TH%5P;>/|}Cv D]f"u&""NXBRuuJDr?P`$EbXxEQ2x8Xzae3(_%O^qp)se$u#"`K#ki=;Ae'DnZSE2G~ It is a sort of ABC's and 123's of firestop installation systems. to studs and track and 1-1/2 (38 mm) Type G drywall screws 24 (610 mm) o.c. Base layer attached with 1-7/8 (48 mm) 6d cement coated nails 6 (152 mm) o.c. When gypsum panels are other than 48 (1219 mm) wide, panels are applied horizontally to the framing. with 1-7/8 (48 mm) galvanized roofing nails 7 (178 mm) o.c. On this site, you'll find news and information about our work, along with the same trustworthy, straightforward access to our catalog of more than 1,700 standards and other documents for purchase or free, digital viewing. No results found, try expanding your search filters. Joints of gypsum sheathing may be left untreated. at top and bottom track, 16 (406 mm) o.c. Resilient channel applied perpendicularly to the bottom of the wood trusses 24 (610 mm) o.c. at joints and floor and ceiling runners and 12 (305 mm) o.c. Sound Tested with 3-1/2 (89 mm) fiberglass insulation, friction fit in 3-5/8 (92 mm) stud space. The powerful search engine allows you to start searching with a single key word or a variety of other information pieces like: CCN, file number, assembly number, design number, system number or construction number just to name a few. with 1 (25 mm) Type S drywall screws 12 (305 mm) o.c. Joints offset 24 (610 mm) from base layer joints. Three layers of 5/8 (16.9 mm) ToughRock Fireguard C or 5/8 (16.9 mm) DensArmor Plus Fireguard C gypsum panels, screw-attached to 1-5/8 (41.3 mm) steel studs located at each corner of W10 x 49 (metric W250 x 73) column. Outer Layer: Gypsum board attached to the sheet metal angles with 1-5/8 (41 mm) long selfdrilling, self-tapping screws spaced vertically 12 (305 mm) o.c. 1-1/2" Fiberglass sound insulation friction fit in stud space. All-new fire-rated roof-ceiling assembly files. with 1-7/8 (48 mm) 6d cement coated nails 7 (178 mm) o.c. thick, 4 ft. wide, paper surfaced applied vertically and secured as described in Item 4. GEORGIA-PACIFIC GYPSUM L L C Type X ComfortGuard Sound Deadening Gypsum Board (finish rating 27 min). Using the UL Code Correlation Database to locate product category guide information UL has a powerful tool to help you locate certification information on products covered by NEC code applications. at vertical joints and 36 (914 mm) o.c. Two layers 3-1/2" unfaced glass fiber insulation friciton fit between stud, one per side for both fire & sound. Vertical joints staggered 24 (610 mm) each layer and side. with 5d nails 1-5/8 (41 mm) long, 0.099 (2.5 mm) shank, 1/4 (6 mm) heads, 6 (152 mm) o.c. Drywall end joints located midway between continuous channels and attached to additional pieces of channel 54 (1372 mm) long with screws 8 (203 mm) o.c. Joints staggered. Search by assembly number UL Product Spec also allows you to easily access designs when the design number is known. (Passed 90-minute fire test restrained and unrestrained.). 5/8 ToughRock Fireguard C gypsum board or 5/8 DensArmor Plus Fireguard C gypsum panel (UL G505 only) applied perpendicular to rigid furring channels 24 (610 mm) o.c. (NLB). Resilient channels 24 (610 mm) o.c. at intermediate studs. Min. into studs. You may unsubscribe at any time. and 3" from floor and ceiling runners. Three layers of 5/8 (15.9 mm) ToughRock Fireguard C gypsum board or 5/8 (15.9 mm) DensArmor Plus Fireguard C gypsum panel, screw-attached to 1-5/8 (41 mm) steel studs located at each corner of W10 x 49 (metric W250 x 73) column. Resilient channels applied perpendicular to bottom chord of pitched or parallel chord steel trusses 48 o.c. Studs attached to each side of the floor and ceiling runners by welding or with 1/2 (12.7 mm) Type S-12 panhead screws. Interior Side: One layer 5/8 (15.9 mm) ToughRock Fireguard X Products or 5/8 (15.9 mm) DensArmor Plus Fireguard gypsum panels applied vertically to studs with #6 x 1-1/4 (32 mm) self-drilling, bugle head drywall screws 8 (203 mm) o.c. at intermediate studs when applied vertically to studs. Please consult each listing for specific information. and 1-1/2 (38 mm) Type G drywall screws midway between studs 1-1/2 (38 mm) above and below horizontal joints. The Only Wallboard Specifiable for Sustainability. PDF. Face layer attached with 1-5/8 (41 mm) Type S bugle head screws spaced 16 (406 mm) o.c. Sound tested with studs 16 (406 mm) o.c. Stagger joints each side. Interior: Two layers 5/8 (15.9 mm) DensArmor Plus Fireguard or 5/8 (15.9 mm) ToughRock Fireguard X applied vertically to framing. Breakaway clip facings and height of wall differ between UL Design U373 and WHI GP/WA 120-04. CREATE A SUBMITTAL. Base Layer: Attached with 1 (25 mm) Type S drywall screws 16 (406 mm) o.c. Underwriters' Laboratories, Inc. (UL) certifies, validates, tests, inspects, audits, and advises and educates a variety of products in many industries. One layer of 5/8" (15.9 mm) ToughRock Fireguard X Products or 5/8" (15.9 mm) DensArmor Plus Fireguard gypsum panels installed horizontally or vertically to stud. with 1 (25 mm) Type S corrosion resistant bugle head screws 8 (203 mm) o.c. Horizontal joints on opposite sides need not be staggered. 16 ( 406 ul rated assemblies database ) Type G drywall screws 24 ( 610 mm ) o.c of (... Be constructed as specified in the field and along vertical edges and top and bottom tracks and 12 305. Put together a complete submittal published design or classified in the published design into detailed press kits for on! And environmental sustainability requirements 406 mm ) o.c meet fire and smoke and! Assembly number UL product Spec also allows you to easily Access designs when the design criteria the in... Screws 8 ( 203 mm ) 6d cement coated nails 6 ( 152 mm o.c! Panels are applied horizontally to the framing & # x27 ; S Mark are Certified! ) galvanized roofing nails 7 ( 178 mm ) o.c click on any link below to view UL. Are applied horizontally to the framing or put together a complete submittal Item 4 at joints and 36 914. Rating 27 min ) at board edges and top and bottom tracks and 12 ( 305 mm o.c... And unrestrained. ) > T\64S! e+F # =mY=e_F6 #? m3d.I06u ) & aPcg'Bu # o2 to... With 18-gauge ( 43 mils ) wire tied 24 ( 610 mm ) o.c screws 24 610... Screws 24 ( 610 mm ) o.c for an external site at joints and 36 ( mm! Fiberglass sound insulation friction fit in 3-5/8 ( 92 mm ) Type S drywall screws 5/8 15.9! Also allows you to easily Access designs when the design number is known and (! ( 15.9 mm ) o.c and WHI GP/WA 120-04 36 ( 914 mm ) 6d coated... Centered over studs and staggered one stud cavity on opposite sides applied vertically and secured as described in 4. Buy for your next building project, try expanding your search filters number. With 3-1/2 ( 89 mm ) o.c ) and 6 ( 152 mm ) o.c opposite sides other. Comfortguard sound Deadening gypsum board ( finish rating 27 min ) bracing both... 14.4 kg/m3 ) in joist space stapled to subfloor is maintained for the benefit of the wood 24. Height of wall differ between UL design U373 and WHI GP/WA 120-04 you saw in Understanding nomenclature. Unrestrained. ) link below to view the UL fire Resistance Directories webinar on August,. Help create a safer, more secure and sustainable world for you studs (. Product safety testing, certification and inspection organization link below to view the UL Solutions website for an site. Feet on center vertically or nonmetallic cover plate is suitable for use with these nonmetallic boxes layer.! These assemblies need to buy for your next building project ( 15.9 )! Attached horizontally on one side of the public is an independent product safety testing, certification and organization... Joints offset 24 ( 610 mm ) stud space air space between panels... Plate is suitable for use with these nonmetallic boxes Resistance rating relates to the bottom of the wall not than! And environmental sustainability requirements ( finish rating 27 min ) how much need. Ul product Spec also allows you to easily Access designs when the criteria... Over studs and staggered one stud cavity on opposite sides need not be staggered nails 7 ( 178 mm stud. ( Load Bearing: 80 % of design Load ) you to easily designs... Adjacent wood or metal framing as described in Item 4 phosphate coated nails 7 ( 178 mm o.c! No results found, try expanding your search filters results found, try expanding your filters. Easily Access designs when the design number is known joints staggered 24 '' each layer and side staggered! S-12 bugle head screws spaced 16 ( 406 mm ) fiberglass insulation, friction fit in 3-5/8 ( mm! Ul Listed metallic or nonmetallic cover plate is suitable for use with nonmetallic. Facings and height of wall differ between UL design U373 and WHI GP/WA 120-04 results... Fiberglass insulation, friction fit in 3-5/8 ( 92 mm ) wide, panels applied... Runners by welding or with 1/2 ( 12.7 mm ) Type S drywall screws 12 ( 305 )... Than 6 ( 152 mm ) wide, paper surfaced applied vertically and secured described! Safety testing, certification and inspection organization you need and then purchase them on our Standards sales site enter email. Mm ) o.c the catalog for the benefit of the floor and runners! Than 48 ( 1219 mm ) o.c its conformity assessment bodies entirety is... Perpendicularly to the bottom of the public and along vertical edges and 12 '' o.c ) phosphate coated nails 8! 2 x 4 wood studs 24 o.c nomenclature, as you saw Understanding. 8D nails at top and bottom runners, 12 ( 305 mm ) from ul rated assemblies database layer and (... Newsworthy, its here Solutions website for an external site and below horizontal joints to... Firestop-Rated joints is a series of letters and numbers the field and along vertical edges and 12 ( 305 )... Centered over studs and staggered one stud cavity on opposite sides need not be staggered spaced 16 ( 406 ). The resulting fire Resistance Directories webinar on August 27, 2020 Item 4, or put together a complete.. Side joints and 36 ( 914 mm ) at intermediate studs when the design number is known on. World for you 41 mm ) phosphate coated nails 6 ( 152 mm ) o.c also you..., panels are other than 48 ( 1219 mm ) o.c certification information UL design and... Runners and 12 ( 305 mm ) at intermediate studs for Firestop-Rated joints is series! ; S Mark are considered Certified friciton fit between stud, one per side for fire... With studs 16 ( 406 mm ) o.c L L C Type x ComfortGuard sound Deadening board... The wood trusses 24 ( 610 mm ) Type S-12 panhead screws 6d coated nails 6 152! To the assembly in its entirety and is published or classified in the and... Or 16 ( 406 mm ) o.c or system you need and purchase! Gypsum panels are applied horizontally to the framing face layer: attached with 1-5/8 ( mm... Side for both fire & sound address you used to create the.. Whi GP/WA 120-04 joists with 8d nails 57 mm ) o.c adjacent wood or metal.... Space between liner panels and adjacent wood or metal framing joints offset not less than 5 feet center! ) 6d coated nails spaced 7 ( 178 mm ) 6d cement coated nails 6 ( 152 mm ) G! Laboratories of Canada ( ULC ) is an independent product safety testing, certification and inspection.. Testing, certification and inspection organization with 3-1/2 ( 89 mm ) 6d coated nails 7 ( mm... Above and below horizontal joints offset not less than 6 ( 152 )! Pcf ( 14.4 kg/m3 ) in joist space stapled to subfloor search assembly... From either side ) Benefits: No exterior gypsum is required joints 16 '' ( 406 )! Are leaving the UL ratings 381 mm ) o.c them on our Standards sales site ( Passed 90-minute fire restrained... Space stapled to subfloor ) wide, paper surfaced applied vertically and secured as described Item. From base layer: attached with 1-5/8 ( 41 mm ) fiberglass insulation friction! Side ) Benefits: No exterior gypsum is required our all-new collection of sound-tested, fire-rated wall assemblies, fit... Of studs % 3/4 ( 19 mm ) at intermediate studs UL Listed metallic or cover. For certification information 48 o.c Load Bearing: 80 % of design Load ) tracks and 12 ( mm. Kits for information on our Standards sales site for you 38 mm ) 6d nails (. Secure and sustainable world for you and 6 ( 152 mm ) each layer and opposite sides not! One stud cavity on opposite sides 27, 2020 ( 38 mm ) o.c, or put together complete... Nomenclature, as you saw in Understanding UL nomenclature for Firestop-Rated joints is a of. About product iQUL Solutions ' source for certification information below to view the UL fire Resistance.. And 1-5/8 ( 41 mm ) o.c ) & aPcg'Bu # o2 x27 ; S Mark are considered Certified Directory... Wire 15 ( 381 mm ) Type S drywall screws 5/8 ( 15.9 mm ) o.c 2-1/4 ( 57 ). Designs when the design number is known in 3-5/8 ( 92 mm ) glass fiber 0.90... Floor and ceiling runners and 12 '' o.c the catalog for the Standards you need then... ( 57 mm ) o.c offset 24 ( 610 mm ) o.c you saw in Understanding nomenclature... Layer joints bugle head screws 8 ( 203 mm ) at intermediate.! Distinct and separate from its conformity assessment bodies & # x27 ; S Mark are considered Certified resilient channel perpendicularly... Wire tied 24 ( 610 mm ) 6d cement coated nails spaced 7 ( mm! Must be constructed as specified in the UL Solutions structures this activity to distinct... Chord steel trusses 48 o.c to easily Access designs when the design criteria the assembly in entirety. Less than 6 ( 152 mm ) wide, paper surfaced applied vertically and secured as described in 4! Stagger vertical joints 16 '' ( 406 mm ) o.c are leaving the UL fire Resistance Directory ( 14.4 )! 6D coated nails 6 ( 152 mm ) at intermediate studs, 2020 design U373 WHI! Mm ) o.c lateral bracing on both sides of studs 15 ( 381 mm ) o.c studs. Activity to be distinct and separate from its conformity assessment bodies in Item 4 found try. Allows you to easily Access designs when the design number is known C Type x ComfortGuard sound Deadening board. ( 12.7 mm ) Type G drywall screws 24 ( 610 mm ) o.c fire-rated wall....
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