FIRE-RESISTANCE DESIGN

Assembly Usage Disclaimer

BXUV - Fire Resistance Ratings - ANSI/UL 263 Certified for United States

BXUV7 - Fire Resistance Ratings - CAN/ULC-S101 Certified for Canada

See General Information for Fire-resistance Ratings - ANSI/UL 263 Certified for United States
Design Criteria and Allowable Variances

See General Information for Fire Resistance Ratings - CAN/ULC-S101 Certified for Canada
Design Criteria and Allowable Variances

Design No. U510

April 16, 2019

Nonbearing Wall Rating — 1 HR.

* Indicates such products shall bear the UL or cUL Certification Mark for jurisdictions employing the UL or cUL Certification (such as Canada), respectively.

    1. Wood+ or Steel Runner — 1 x 1-5/8 in. yellow pine or 24 MSG galv steel channels used on sill, lintel, and sides fastened to concrete or masonry with 1/4 in. bolts 2-1/2 in. long and expansion shields or 3-1/2 in. masonry nails, spaced 16 in. OC.
    2. Nails or Screws — Used to secure wallboard to wood or steel runners. Nails, 5d, 1-5/8 in. long, 1/4-in. heads, spaced 8 in. OC are used with wood runners. Sheet metal screws, No. 10 or larger, spaced 12 in. OC are used with metal runners.
    3. Gypsum Board Ribs* — Gypsum Board* — Two or three layers of 1/2 or 5/8 in. thick wallboard glued together with a casein type glue to form ribs, 1 to 1-3/4 in. thick, 6 in. wide. Ribs 4 in. less in length than partition height when wood runners are used and full length when metal runners are used. Located at vertical joints and spaced horizontally 24 in. OC.

    CABOT MANUFACTURING ULCType X, 5/8 Type X, Type Blueglass Exterior Sheathing


    AMERICAN GYPSUM CO 5/8 in. Types AGX-1, M-Glass, LightRoc, 1/2 in or 5/8 in. Type AG-C


    BEIJING NEW BUILDING MATERIALS PUBLIC LTD COType DBX-1.


    CERTAINTEED GYPSUM INCType FRPC, SF3, Type X, Type X-1, Easi-Lite Type X-2, Type C, 5/8" Easi-Lite Type X.


    CONTINENTAL BUILDING PRODUCTS OPERATING CO, L L CTypes LGFC6A, LGFC-C/A, LGFC-WD, LGLLX, CLLX.


    GEORGIA-PACIFIC GYPSUM L L CTypes 5, 6, C, DAP, DAPC, DGG, DS, GPFS1, GPFS6, LS, TG-C, Type X, Veneer Plaster Base - Type X, Water Rated - Type X, Sheathing - Type X, Soffit - Type X, GreenGlass Type X, Type X ComfortGuard Sound Deadening Gypsum Board, Type LWX, Veneer Plaster Base-Type LWX, Water Rated-Type LWX, Sheathing Type-LWX, Soffit-Type LWX, Type DGLW, Water Rated-Type DGLW, Sheathing Type- DGLW, Soffit-Type DGLW, Type LW2X, Veneer Plaster Base - Type LW2X, Water Rated - Type LW2X, Sheathing - Type LW2X, Soffit - Type LW2X, Type DGL2W, Water Rated - Type DGL2W, Sheathing - Type DGL2W.


    NATIONAL GYPSUM COTypes eXP-C, FSK, FSK-C, FSK-G, FSMR-C, FSW, FSW-3, FSW-8, FSW-C, FSW-G, FSL.


    PABCO BUILDING PRODUCTS L L C, DBA PABCO GYPSUMTypes C, PG-3, PG-4, PG-6, PG-9, PG-11, PG-C, PGS-WRS.


    SAINT-GOBAIN GYPROC MIDDLE EAST FZEType Gyproc FireStop, Gyproc FireStop MR, Gyproc FireStop M2TECH, Gyproc FireStop ACTIV'Air, Gyproc FireStop MR ACTIV'Air, Gyproc FireStop M2TECH ACTIV'Air, Gyproc DuraLine, Gyproc DuraLine MR, Gyproc DuraLine M2TECH, Gyproc DuraLine ACTIV'Air, Gyproc DuraLine MR ACTIV'Air, Gyproc DuraLine M2TECH ACTIV'Air


    SIAM GYPSUM INDUSTRY (SARABURI) CO LTDType EX-1


    THAI GYPSUM PRODUCTS PCLType C, Type X.


    3A. Gypsum Board* Ribs — (As an alternate to Item 3) — Two or three layers of 5/8 in. thick panels glued together with a casein type glue to form ribs, 1-1/4 to 1-7/8 in. thick, 6 in. wide. Ribs 4 in. less in length than partition height when wood runners are used and full length when metal runners are used. Located at vertical joints and spaced horizontally 24 in. OC.

    PABCO BUILDING PRODUCTS L L C, DBA PABCO GYPSUMType QuietRock ES.


    3B. Wall and Partition Facings and Accessories* Ribs — (As an alternate to Item 3 and 3A) Two or three layers of 5/8 in. thick panels glued together with a casein type glue to form ribs, 1-1/4 to 1-7/8 in. thick, 6 in. wide. Ribs 4 in. less in length than partition height when wood runners are used and full length when metal runners are used. Located at vertical joints and spaced horizontally 24 in. OC.

    PABCO BUILDING PRODUCTS L L C, DBA PABCO GYPSUMType QuietRock 527.


    4. Gypsum Board* — 5/8 in. thick, plain or vinyl covered, vertical joints, attached to ribs with glue, nails, and screws and to runners with nails or sheet metal screws. As an option, nom 3/32 in. thick gypsum veneer plaster may be applied to the entire surface of Classified veneer baseboard. Joints reinforced.

    CABOT MANUFACTURING ULCType X, 5/8 Type X, Type Blueglass Exterior Sheathing


    AMERICAN GYPSUM COTypes AG-C, AGX-1, M-Glass, LightRoc.


    CERTAINTEED GYPSUM INCTypes FRPC, SF3, EGRG, GlasRoc, GlasRoc-2, Type X, Type X-1, Easi-Lite Type X-2, SilentFX, or Type C.


    CONTINENTAL BUILDING PRODUCTS OPERATING CO, L L CTypes LGFC2A, LGFC6A, LGFC-C/A, LGLLX.


    GEORGIA-PACIFIC GYPSUM L L CTypes 5, 6, 9, C, DA, DAP, DAPC, DGG, DS, GPFS1, GPFS6, LS, Type X, Veneer Plaster Base - Type X, Water Rated - Type X, Sheathing - Type X, Soffit - Type X, GreenGlass Type X , Type X ComfortGuard Sound Deadening Gypsum Board, Type LWX, Veneer Plaster Base-Type LWX, Water Rated-Type LWX, Sheathing Type-LWX, Soffit-Type LWX, Type DGLW, Water Rated-Type DGLW, Sheathing Type- DGLW, Soffit-Type DGLW, Type LW2X, Veneer Plaster Base - Type LW2X, Water Rated - Type LW2X, Sheathing - Type LW2X, Soffit - Type LW2X, Type DGL2W, Water Rated - Type DGL2W, Sheathing - Type DGL2W.


    NATIONAL GYPSUM COTypes FSK-C, FSK-G, FSW, FSW-C, FSW-G, FSW-6, FSL.


    PABCO BUILDING PRODUCTS L L C, DBA PABCO GYPSUMTypes C, PG-3, PG-4, PG-6, PG-9, PG-11, PG-C, PGS-WRS.


    SAINT-GOBAIN GYPROC MIDDLE EAST FZEType Gyproc FireStop, Gyproc FireStop MR, Gyproc FireStop M2TECH, Gyproc FireStop ACTIV'Air, Gyproc FireStop MR ACTIV'Air, Gyproc FireStop M2TECH ACTIV'Air, Gyproc DuraLine, Gyproc DuraLine MR, Gyproc DuraLine M2TECH, Gyproc DuraLine ACTIV'Air, Gyproc DuraLine MR ACTIV'Air, Gyproc DuraLine M2TECH ACTIV'Air


    SIAM GYPSUM INDUSTRY (SARABURI) CO LTDType EX-1


    THAI GYPSUM PRODUCTS PCLType X, Type C.


    4A. Gypsum Board* — (As an alternate to Item 4) — Nominal 5/8 in. thick, 4 ft wide panels, applied vertically only and secured as described in Item 4.

    PABCO BUILDING PRODUCTS L L C, DBA PABCO GYPSUMType QuietRock ES.


    4B. Wall and Partition Facings and Accessories* — (As an alternate to Item 4) — Nominal 5/8 in. thick, 4 ft wide panels, applied vertically only and secured as described in Item 4.

    PABCO BUILDING PRODUCTS L L C, DBA PABCO GYPSUMType QuietRock QR-527.


    5. Nails — 6d, 2 in. long finishing nails, spaced vertically 8 in. O.C. on both sides, nailed at 45-degree angle into ribs located midway between vertical joints.
    6. Screws — No: 8 Phillips head, 1-1/2 in. long, spaced vertically 20 in. O.C. at vertical joints along edge of each board on both sides of partition.
    7. Adhesive — Casein type, mixed 4 lbs of dry powder to 1.4 gal of water applied to ribs for attachment to wallboard.
    8. Finishing System — Nominal 3/32 in. thick gypsum veneer plaster may be applied to the entire surface of Classified veneer baseboard. Joints reinforced.

    +When wood runners are used, the rating is combustible.

    * Indicates such products shall bear the UL or cUL Certification Mark for jurisdictions employing the UL or cUL Certification (such as Canada), respectively.

Last Updated on 2019-04-16
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