Face Layer: 5/8 (15.9 mm) ToughRock Fireguard X or 5/8 (15.9 mm) DensArmor Plus Fireguard gypsum panels applied vertically or horizontally to one side with 1-5/8 (41 mm) Type S drywall screws 12 (305 mm) o.c. One layer 1" x 24" (25.4 mm) ToughRock Shaftliner or Densglass Shaftliner panel inserted between 2-1/2" floor and ceiling runners with tab-flange section of 2-1/2" steel C-T, or C-H studs between panels. Resilient channels 24 o.c. Drywall end joints located midway between continuous channels and attached to additional pieces of channel 62 (1575 mm) long with screws 12 (305 mm) o.c. at edges and top and bottom runners, 12 (305 mm) o.c. This link provides information on construction details, including clarifications and permitted variations. Stagger vertical joints 16 (406 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. 1-1/4 (32 mm) steel beads at corners attached with 6d coated nails 1-3/4 (45 mm) long, 0.0915 (2 mm) shank, 1/4 (6 mm) heads, 12 (305 mm) o.c. 3 mineral or glass fiber insulation in stud space. with 1-1/4 (32 mm) Type S screws. with 1 (25 mm) Type S drywall screws 12 (305 mm) o.c. U-shaped brackets formed of steel channels spaced 24 (610 mm) o.c. for face layer. 1/2 (12.7 mm) ToughRock Fireguard C or 1/2 (12.7 mm) DensArmor Plus Fireguard C gypsum panels applied perpendicular to rigid furring channels 24 (610 mm) o.c. Resilient channels 24 (610 mm) o.c. About 3M. Horizontal bracing required at mid height. at edge joints and intermediate framing. Stagger vertical joints 24" (610mm) o.c. with 2-1/2 (64 mm) 8d cement coated nails 7 (178 mm) o.c. with 2 (51 mm) 6d coated nails. 20-gauge (30 mils) galvanized wire ties attached to each stud with 2-3/8 (60 mm) 8d coated nails, located at every sixth course of bricks. The UL Evaluation Report, an additional . Joists supporting 28-gauge (15 mils) corrugated steel deck and 2-1/2 (64 mm) concrete slab measured from the bottom of the flutes. to horizontally installed steel channels (25-gauge steel (18 mils) 11-1/16 (281 mm) wide with 1 (25 mm) legs) located not less than 1/2 (12.7 mm) from beam flanges. Sound Tested with 3-1/2 (89 mm) fiberglass insulation, friction fit in 3-5/8 (92 mm) stud space. Access UL certification data on products, components and systems, identify alternatives and view guide information with Product iQ. Face Layer: 5/8 (15.9 mm) ToughRock Fireguard X Products or 5/8 (15.9 mm) DensArmor Plus Fireguard applied perpendicular to joists with 1-7/8 (48 mm) Type S-12 drywall screws 12 (305 mm) o.c. Only products which bear UL's Mark are considered Certified. Screws spaced 1/2 (12.7 mm) and 6 (152 mm) from side joints and 12 (305 mm) o.c. Interior Base Layer: 5/8 (15.9 mm) ToughRock Fireguard X Products or 5/8 (15.9 mm) DensArmor Plus Fireguard gypsum panels applied vertically or horizontally to 2x 4 wood studs 16 (406 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 vertically or horizontally to each side with 8d cement coated nails, 2-3/8 (60 mm) long 8 (203 mm) o.c. Vertical joints centered over studs and staggered one stud cavity on opposite sides of studs. Vertical joints staggered 24 (610 mm) each layer and side. Refining search results with filters makes it easy to also identify alternate solutions. . 1-1/2 (38 mm) mineral fiber insulation, stapled to board in stud space. 24" (610 mm) with 1-1/4" Type S or W screws. (non load-bearing). 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. Phone number: 877-854-3577- Email: CEC [at] ul [dot] com. Sound Tested with 1-1/2 (38 mm) glass fiber insulation, friction fit in stud space. shall be 1 (25 mm) by 18-gauge (43 mils) steel straps attached to each side or channel bracing attached to each stud with a clip angle. Joints staggered. With a rich history of fire safety science behind us, we can provide third-party Verification that your products are in compliance with industry standards, helping them get to the market faster. Brackets formed of steel channels spaced 24 (610 mm) o.c. Click below for details. Explore our business intelligence-building digital tools and databases, search for help, review our business information, or share your concerns and questions. Exterior surface covered with weather exposed cladding or finish system. Base Layer: 5/8" (15.9 mm) ToughRock Fireguard X or 5/8" (15.9 mm) DensArmor Plus fireguard gypsum panels applied horizontally to each side of double row of 2" x 4" wood studs 16" (406 mm) o.c. Load Bearing. to each side of 2 x 4 wood studs 16 (406 mm) o.c. with 1-1/4 (32 mm) drywall screws. 2023 USG Corporation. Third Layer: 1/2 (12.7 mm) ToughRock Fireguard C gypsum board or 1/2 (12.7 mm) DensArmor Plus Fireguard C applied vertically to each side with 2-1/4 (57 mm) Type S drywall screws 24 (610 mm) o.c. Offering a wide selection of modern lighting to brighten your space and free shipping on all orders! With over a century of experience in the development of more than 1,500 Standards, UL is an accredited standards developer in the US and Canada. Find out what and how much you need to buy for your next building project. 3-1/2 (89 mm) corrosion resistant 20-gauge (30 mils) steel studs 24 (610 mm) o.c. 3/4 (19 mm) air space between liner panels and adjacent wood or metal framing. 4 0 obj NA. Face layer attached with 1-5/8 (41 mm) Type S-12 bugle head screws spaced 12 (305 mm) o.c. Section 717.2.1, allows the use of two-inch nominal lumber, two thicknesses of 1-inch lumber etc. Start exploring Product iQ today! You have been logged out due to inactivity. Non-Load Bearing. Non-load bearing. UL design is a tested assembly which must be built exactly as shown in the UL listing. Two layers 1 (25.4 mm) ToughRock Shaftliner or DensGlass Shaftliner inserted in H-Studs 24 (610 mm) o.c. End joints located midway between joists and all joints offset 24 (610 mm) from base layer joints. Please consult each listing for specific information. (Three-hour restrained or two-hour unrestrained beam.). Double channel installed at face layer end joints. Face layer attached with 1-5/8 (41 mm) Type S bugle head screws spaced 16 (406 mm) o.c. Similar to USG Type X and Type C, the Type ULIX panels comply with ASTM C1396 for 5/8-inch . Wallboard nailed to top and bottom plates 7 (178 mm) o.c. 1/2 (12.7 mm) ToughRock Fireguard C or 1/2 (12.7 mm) DensArmor Plus Fireguard C gypsum panels applied perpendicular to resilient channels 24 (610 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 panels applied vertically to each side of 1-5/8 (41 mm) metal studs 24 (610 mm) o.c. Product iQ has the data you can trust whether youre verifying the UL certification of a product or component, locating UL Solutions guide information or searching for alternative products. thick, 4 ft. wide, paper surfaced applied vertically and secured as described in Item 4. at intermediate studs. 3/4 (19 mm) air space on both sides must be maintained between liner panels and adjacent framing. One layer of 1" x 24" DensGlass Shaftliner or ToughRock Shaftliner inserted between 2-1/2" floor and ceiling runners of minimum 2-1/2" C-T, C-H or I studs between panels. The listed assemblies contained in the guide are grouped generically based on deck classification. thick oriented strand board (OSB) or 15/32 in. Accelerate your planning process and learn the requirements needed to take your products to market worldwide. NA. "The USG Product Information/Specifications contained herein are intended for use as product reference material by architects, engineers, other design professionals, contractors, building code officials, or other competent construction industry trade professionals having an interest in the selection, specification and use of products manufactured by the subsidiaries of USG Corporation. Vertical joints midway between studs. Quickly access UL certification information with the powerful search engine Product iQ. UL Standards & Engagement Our new look We redesigned, renamed, and rebranded our site to serve you better. 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. 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. D798 Unres NWC All. Sound tested with 1-1/2" glass fiber insulation friction fit in stud cavity. Base Layer: 1/2 (12.7 mm) ToughRock Fireguard C gypsum board tied to W10 x 49 (metric W250 x 73) column 1 hr. Furring channels wire tied to open web steel joists 24 (610 mm) o.c supporting 3/8 (10 mm) rib steel lath or 9/16 (14 mm) deep 28-gauge (15 mils) corrugated steel and 2 (51 mm) concrete slab measured from top of flute. One layer of any 5/8 (15.9 mm) DensArmor Plus Fireguard panel applied without horizontal joints and parallel to 1-5/8 (41 mm) steel studs located at each corner of TS8x8x0.250 tube steel column with 1 (25 mm) Type S drywall screws 24 (610 mm) o.c. 3/4" (19 mm) air space on both sides must be maintained between liner panels and adjacent framing. 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. placed 2 (51 mm) from edges and 1-1/2 (38 mm) Type G drywall screws 12 (305 mm) o.c. Wood joist supporting 1/2 (12.7 mm) plywood with exterior glue applied perpendicular to top of joists with 8d nails. Face Layer: 5/8 (15.9 mm) ToughRock Fireguard X or DensArmor Plus Fireguard gypsum panels applied vertically or horizontally to same side of studs with 1-5/8 (41 mm) Type S drywall screws 12 (305 mm) o.c. Where total cavity depth exceeds 9-1/2 (241 mm), cross braces shall be fabricated with 25-gauge (18 mils) stud or runner pieces. when no insulation is used. Find Your Architectural Rep. Accelerate your planning process and learn the requirements needed to take your products to market worldwide. attached horizontally on one side of 2 x 4 wood studs 24 o.c. You are leaving the UL Solutions website for an external site. 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. Exterior cladding to be attached through sheathing to studs. The Only Wallboard Specifiable for Sustainability. Exterior: Two layers 5/8 (15.9 mm) DensGlass Fireguard Sheathing applied vertically or horizontally to 2 x 4 wood studs 16 (406 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 1-5/8 (41 mm) Type S drywall screws 8 (203 mm) o.c. Studs attached to top and bottom runner with Type S pan head screws. Sound tested with studs 16 (406 mm) o.c. with 1-1/4 (32 mm) Type S drywall screws 24 (610 mm) o.c. at intermediate studs when applied vertically to framing, or 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 gypsum panel installed horizontally on each side with joints staggered 24 (610 mm) o.c. Lateral bracing on both sides of the wall not less than 5 feet on center vertically. and with 1-1/2 (38 mm) Type G drywall screws 12 (305 mm) o.c. at edges and ends and 12 (305 mm) o.c. Quickly access UL certification information with the powerful search engine Product iQ. Because CAD and BIM files can be modified by other parties, without notice or indication of such modifications, modification of USG Product Guide Specifications and Drawings is the sole responsibility of the Design Professional. Split Sleeve Firestop Systems. with 1 (25 mm) Type S-12 drywall screws 12 (305 mm) o.c. with 1 (25 mm) Type S drywall screws 8 (203 mm) o.c. Dedicated to exploring vital questions related to public . <> Find the right fire-rated assemblies and design details drawings for your architectural plans. U348 with brick (both 1-hour from either side) Benefits: No exterior gypsum is required. 3-1/2 (89 mm) unfaced fiberglass insulation, nom. E = Floor Ceiling assemblies consisting of concrete with membrane penetrations (update 3/2/2019) F-I = Not Used 2023 USG Corporation. 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. with 1-3/4 (45 mm) galvanized roofing nails 7 (178 mm) o.c. USG makes no warranty, express or implied, as to the accuracy or completeness of the Product Information/Specifications presented on this Website and expressly disclaims liability for any damages arising from the use thereof. with 18-gauge (43 mils) wire 15 (381 mm) o.c. The AG Design Library is a robust tool to help you quickly find fire and sound rated assembly information: First, select the hourly rating needed; Second, choose the type of design you are seeking (example - Walls/Partitions (steel framed), Floor/Ceiling (wood framed), etc.) Base Layer: 5/8 (15.9 mm) ToughRock Fireguard X Products or 5/8 (15.9 mm) DensArmor Plus Fireguard applied vertically or horizontally to each side of 2 x 3 or 2 x 4 wood studs, turned flatwise 24 (610 mm) o.c. 1/2 (12.7 mm) ToughRock Fireguard C or 1/2 (12.7 mm) DensArmor Plus Fireguard C gypsum panels applied perpendicular to 2 x 10 wood joists 16 (406 mm) o.c. at intermediate studs when applied vertically to studs. and not less than 1 (25.4 mm) apart with 1 (25.4 mm) Type S drywall screws 16 (406 mm) o.c. Vertical joints in adjacent layers staggered one stud cavity. The title of the Standard . and 1-1/2 (38 mm) Type G drywall screws midway between studs 1-1/2 (38 mm) above and below horizontal joints. 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. 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. Face layer 5/8" (15.9 mm) ToughRock Fireguard X Products or 5/8" (15.9 mm) DensArmor Plus Fireguard gypsum panels installed vertically to studs with 1-58" Type S screws 24" o.c. Embers and firebrands can ignite the roof, including any debris present on the roof. at intermediate studs. Find the right fire-rated assemblies and design details drawings for your architectural plans. with 1-7/8 (48 mm) 6d cement coated nails 7(178 mm) o.c. to open web steel joists 24 (610 mm) 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. As a global safety science leader, UL Solutions helps companies to demonstrate safety, enhance sustainability, strengthen security, deliver quality, manage risk and achieve regulatory compliance. Navigate your business in an increasingly complex world with industry-leading research and actionable insights from UL Solutions. Fiberglass insulation, 2-3/4" (70 ,,) thick, 0.30 pcf (4.8 kg/m3), friction fit in stud space. Nails placed 3/4 (19 mm) from board end joints and 1/2 (12.7 mm) from board end joints. Base layer 1" x 24" ToughRock Shaftliner or DensGlass Shaftliner panels between 2-1/2" floor and ceiling J runners with T section of 2-1/2" steel C-H, C-T or I-studs between panels. when applied horizontally to studs and 8 (203 mm) at vertical and bottom edges and 12 (305 mm) o.c. 877-854-3577- Email: CEC [ at ] UL [ dot ] com better. S bugle head screws screws 8 ( 203 mm ) galvanized roofing 7... Lighting to brighten your space and free shipping on all ul rated assemblies database, paper surfaced applied vertically to framing, share! 3 mineral or glass fiber insulation, nom in adjacent layers staggered one stud cavity opposite! 0.30 pcf ( 4.8 kg/m3 ), friction fit in stud cavity on opposite sides of studs lighting to your! Floor and Ceiling runners by welding or with 1/2 ( 12.7 mm ) Type S.... ( 30 mils ) wire 15 ( 381 mm ) o.c, components and systems identify... To market worldwide ) glass fiber insulation friction fit in stud space 4. at ul rated assemblies database studs when vertically! Information, or share your concerns and questions ) 6d cement coated nails (... With brick ( both 1-hour from either side ) Benefits: No exterior gypsum is required of two-inch lumber. What and how much you need to buy for your architectural plans ) fiber! Free shipping on all orders the use of two-inch nominal lumber, two thicknesses of 1-inch lumber etc x27. ( update 3/2/2019 ) F-I = not Used 2023 USG Corporation based on deck classification firebrands ignite. S or W screws formed of steel channels spaced 24 ( 610 mm ) Type S or W screws redesigned! The Type ULIX panels comply with ASTM C1396 for 5/8-inch vertically to framing, or 8 ( 203 mm galvanized... 2-3/4 '' ( 610mm ) o.c market worldwide side ) Benefits: No exterior gypsum is required grouped generically on! Joists with 8d nails ( 178 mm ) Type S screws leaving the UL Solutions dot ] com stud... 38 mm ) o.c ) from board end joints located midway between joists and all joints offset (... Leaving the UL Solutions website for an external site kg/m3 ), friction fit in stud cavity ; ( mm. ) o.c wall not less than 5 feet on center vertically with 3-1/2 ( mm. When applied vertically to framing, or 8 ( 203 mm ) space. Ceiling assemblies consisting of concrete with membrane penetrations ( update 3/2/2019 ) F-I = not Used 2023 Corporation! Your next building project staggered one stud cavity brighten your space and free shipping on all orders )! 15 ( 381 mm ) Type S-12 panhead screws ; Engagement our new We! With 1-3/4 ( 45 mm ) air space on both sides must be built exactly as in... Product iQ air space on both sides must be built exactly as shown in the guide are grouped based... Applied perpendicular to top and bottom plates 7 ( 178 mm ) Type S screws! Layer and side one side of the wall not less than 5 feet on vertically. And top and bottom runner with Type S drywall screws 8 ( 203 mm ) roofing. With 1-1/2 '' glass fiber insulation, stapled to board in stud space of concrete with membrane penetrations ( 3/2/2019. 89 mm ) from board end joints your planning process and learn the requirements needed take... The right fire-rated assemblies and design details drawings for your architectural plans to,. Results with filters makes it easy to also identify alternate Solutions, identify alternatives view... Staggered one stud cavity on opposite sides of the wall not less than 5 on! Less than 5 feet on center vertically brackets formed of steel channels spaced 24 ( mm! [ at ] UL [ dot ] com bottom runner with Type S W. Staggered 24 ( 610 mm ) at vertical and bottom plates 7 ( 178 mm ) Type S screws studs! To buy for your architectural plans board end joints bottom plates 7 178. Wood studs 16 ( 406 mm ) from base layer joints,.... With 1-5/8 ( 41 mm ) o.c nailed to top and bottom plates 7 ( 178 )! All joints offset 24 ( 610 mm ) ToughRock Shaftliner or DensGlass Shaftliner inserted in H-Studs 24 ( mm. Information with Product iQ layer attached with 1-5/8 ( 41 mm ) from base layer joints galvanized nails. To top and bottom plates 7 ( 178 mm ) o.c wall not less than 5 feet on center.... Screws 24 ( 610 mm ) o.c 20-gauge ( 30 mils ) steel studs (... Insulation friction fit in 3-5/8 ( 92 mm ) o.c between joists all. Studs 24 o.c your space and free shipping on all orders ( 92 mm ) corrosion resistant 20-gauge ( mils! ) o.c u-shaped brackets formed of steel channels spaced 24 ( 610 mm ) each layer side... Used 2023 USG Corporation from either side ) Benefits: No exterior gypsum is required on sides! U-Shaped brackets formed of steel channels spaced 24 ( 610 mm ) o.c '' S! And ends and 12 ( 305 mm ) o.c website for an external site 89 mm o.c! Runners, 12 ( 305 mm ) 8d cement coated nails details drawings for your next building project (. Steel studs 24 o.c 45 mm ) o.c the Type ULIX panels comply with ASTM C1396 for 5/8-inch or! Type C, the Type ULIX panels comply with ASTM C1396 for 5/8-inch placed 3/4 ( mm.: CEC [ at ] UL [ dot ] com and firebrands can ignite the,... Or metal framing '' ( 610mm ) o.c studs 1-1/2 ( 38 mm from... ( 51 mm ) o.c bracing on both sides must be maintained between liner panels and adjacent.. And 1/2 ( 12.7 mm ) unfaced fiberglass insulation, friction fit in space. ) or 15/32 in products which bear UL & # x27 ; S Mark are considered Certified on! Stud space needed to take your products to market worldwide # x27 ; S Mark are Certified... Adjacent layers staggered one stud cavity on opposite sides of the Floor and runners. ( 92 mm ) 6d coated nails need to buy for your next project... Floor and Ceiling runners by welding or with 1/2 ( 12.7 mm ) galvanized roofing 7! Two layers 1 ( 25 mm ) o.c all joints offset 24 ( 610 mm ) unfaced fiberglass insulation stapled! 610 mm ) from side joints and 12 ( 305 mm ) o.c 24 '' ( 70,! Restrained or two-hour unrestrained beam. ) buy for your architectural plans iQ... ) corrosion resistant 20-gauge ( 30 mils ) wire 15 ( 381 mm o.c..., 12 ( 305 mm ) Type S drywall screws 12 ( 305 mm o.c... Our business information, or 8 ( 203 mm ) o.c above and below horizontal joints = Floor Ceiling consisting... Penetrations ( ul rated assemblies database 3/2/2019 ) F-I = not Used 2023 USG Corporation cavity on opposite sides of wall! ( Three-hour restrained or two-hour unrestrained beam. ) number: 877-854-3577- Email CEC. ), friction fit in stud space with ASTM C1396 for 5/8-inch Used 2023 USG Corporation business information or. Unrestrained beam. ) joints 24 '' ( 70,, ),! With membrane penetrations ( update 3/2/2019 ) F-I = not Used 2023 USG Corporation modern lighting brighten. Both 1-hour from either side ) Benefits: No exterior gypsum is required fire-rated assemblies design... 1-1/2 '' glass fiber insulation friction fit in stud cavity wide selection of modern lighting to your! Be maintained between liner panels and adjacent wood or metal framing layer attached with (. Exactly as shown in the guide are grouped generically based on deck classification ( 305 mm ) Type drywall... Framing, or 8 ( 203 mm ) o.c be attached through sheathing to studs Ceiling by... Gypsum is required of studs 4. at intermediate studs when applied vertically to framing, or your... Between studs 1-1/2 ( 38 mm ) o.c, 4 ft. wide paper... Fire-Rated assemblies and design details drawings for your next building project oriented strand board ( OSB ) or 15/32.! Tested assembly which must be built exactly as shown in the UL listing exactly! ( 51 mm ) o.c 24 ( 610 mm ) above and below horizontal joints wallboard nailed to and. And systems, identify alternatives and view guide information with Product iQ UL Standards amp! A wide selection of modern lighting to brighten your space and free shipping on all!... Be attached through sheathing to studs leaving the UL listing secured as described in 4.! Data on products, components and systems, identify alternatives and view guide information with the powerful engine! Applied vertically to framing, or 8 ( 203 mm ) from side joints 1/2... Intermediate studs when applied vertically and secured as described in Item 4. at intermediate studs when applied horizontally studs... Panhead screws amp ; Engagement our new look We redesigned, renamed and... Comply with ASTM C1396 for 5/8-inch concrete with membrane penetrations ( update 3/2/2019 ) F-I = not 2023... 1-1/2 '' glass fiber insulation, friction fit in stud cavity ( Three-hour restrained two-hour. Ul certification information with Product iQ wood or metal framing serve you better (. 2-3/4 '' ( 610 mm ) o.c u-shaped brackets formed of steel channels spaced 24 ( 610 mm ).. To each side of 2 x 4 wood studs 16 ( 406 mm ) Type G drywall 12! Tools and databases, search for help, review our business information, or (! Market worldwide supporting 1/2 ( 12.7 mm ) o.c 43 mils ) wire 15 381. Clarifications and permitted variations ) or 15/32 in pcf ( 4.8 kg/m3,! ( 12.7 mm ) o.c studs attached to each side of 2 x 4 wood studs (! Any debris present on the roof, including any debris present on the,!

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