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HomeMy WebLinkAboutUL DESIGN NOTES - 22-00282 - Teton River Lofts - 24 Units - Bldg 1cross tees through inner layer using 1-7/8 in. long Type S bugle - 0 steel screws spaced 8 in. OC at butted end joints and 12 in. OC the field. Butted end joints to be centered along cross tees and be Set a min of 32 in. from end joints of inner layer. Rows of screws both sides of butted end joints of each layer shall be located 3/8 1/2 in. from end joints. Butted side joints of outer layer to be offset lin of 18 in. from butted side joints of inner layer. CANADIAN GYPSUM COMPANY —Type C, IP -X2. UNITED STATES GYPSUM CO —Type C, IP -X2. USG MEXICO S A DE C V —Type C, IP -X2. ille — Steel grille, installed in accordance with the installation tructions provided with the ceiling damper. ng the UL Classification Mark Design No. x,525 Unrestrained Assembly Rating — I Hr. Finish Rating — 21 Min. ad Restricted for Canadian Applications — See Guide BXUV7 System — The flooring system shall consist of one of the System No. I (flooring — Min 1 by 6 in. T & G lumber fastened diagonally to ts, or min 15/32 in. thick wood structural panels, min grade D" or "Sheathing". Face grain of plywood or strength axis of cels to be perpendicular to joists with joints staggered. )or Barrier — (Optional) - Nom 0.010 in. thick commercial rosin- �d building paper. ish Flooring — Min 1 by 4 in. T&G lumber installed perpendicu- to trusses, or min 19/32 in. thick wood structural panels, min de "Underlayment" or "Single -Floor". Face grain of plywood or ngth axis of panels to be perpendicular to joists with joints stag - Mrd of steel ;alv steel wife System No. 2 Subflooring — Min 1 by 6 in. T & G lumber fastened diagonally to 15/16 joists, or min 15/32 in. thick wood structural panels, min grade s, with nnels, with s, vAt T -D" or "Sheathing". Face grain of plywood or strength axis of aape rc panels to be perpendicular to joists with joints staggered. mnels used Vapor Barrier — (Optional) - Nom 0.010 in. thick commercial rosin - its. The cross sized building paper. o the wall Floor Mat Materials* — (Optional)— Nom 6 mm thick floor mat material adhered to subfloor with Hacker Floor Primer. Primer to be framing 1[0' . applied to the surface of the mat prior to the placement of floor- )oard. Pai'10 topping mixture. When floor mat material is used, min thickness of Is with 1 in, floor topping mixture is 1 in. Teter of cerlin HACKER INDUSTRIES INC —Type Hacker Sound -Mat. Alternate Floor Mat Materials* — (Optional) — Floor mat material nom 10 mm thick adhered to subfloor with Hacker Floor Primer. 8 in. wide Primer to be applied to the surface of the mat prior to the placement se layer of a min 1-1/2 in. of floor -topping mixture. with side HACKER INDUSTRIES INC — Type Hacker Sound -Mat II. !d along cross Alternate Floor Mat Materials* — (Optional) — Floor mat material Type S bugle nom 1/4 in. thick loose laid over the subfloor. Floor topping thick - 3 and 12 in, ness shall be a min of 1 in. an board HACKER INDUSTRIES INC — Type Quiet Qurl 55/025 er attached l` s Alternate Floor Mat Materials* — (Optional) — Floor mat material nom 3/8 in. thick loose laid over the subfloor. Floor topping thick- ness shall be a min of 1-1/2 in. HACKER INDUSTRIES INC — Type Quiet Qurl 60/040 Alternate Floor Mat Materials* — (Optional) — Floor mat material nom 3/4 in. thick loose laid over the subfloor. Floor topping thick- ness shall be a min of 1-1/2 in. HACKER INDUSTRIES INC— Type Quiet Qurl 65/075 Metal Lath (Optional) — For use with 3/8 in. or 10 mm floor mat materials, 3/8 in. expanded steel diamond mesh, 3.4 lbs/sq yd placed over the floor mat material. Hacker Floor Primer to be applied prior to the placement of the metal lath. When metal lath is used, floor topping thickness a nom 1-1/4 in, over the floor mat. Finish Flooring - Floor Topping Mixture* — Min 1 in. thickness of floor topping mixture having a min compressive strength of 1100 psi. Mixture shall consist of 6.8 gal of water to 80 lbs of floor topping mixture to 1.9 cu ft of sand. HACKER INDUSTRIES INC —Firm -Fill Gypsum Concrete, Firm -Fill 2010, Firm -Fill 3310, Firm -Fill 4010, Firm -Fill High Strength, Gyp -Span Radiant System No. 3 Subflooring — Min 19/32 in. thick wood structural panels, min grade "C -D" or "Sheathing'. Face grain of plywood or strength axis of panels to be perpendicular to joists with joints staggered. Vapor Barrier — (Optional) - Nom 0.030 in. thick commercial asphalt saturated felt. Floor Mat Materials* — (Optional) - Min 3/8 in. to max 3/4 in. thick floor mat material loose laid over the subfloor. Floor topping thickness shall be as specified under Floor Topping Mixture. UNITED STATES GYPSUM CO—Levelrock Brand Sound Reduction Board Alternate Floor Mat Materials* — (Optional) - Nom 1/4 in. thick floor mat material loose laid over the subfloor. Floor topping thick- ness shall be as specified under Floor Topping Mixture. UNITED STATES GYPSUM CO—Levehock Brand Floor Underlayment SRM -25 Alternate Floor Mat Materials* — (Optional) - Nom 3/8 in. thick floor mat material loose laid over the subfloor. Floor topping thick- ness shall be as specified under Floor Topping Mixture. SOLUTIA INC —Type SC50 Finish Flooring - Floor Topping Mixture* — Min 3/4 in. thickness of floor topping mixture having a min compressive strength of 1200 psi. Refer to manufacturer's instructions accompanying the material for specific mix design. UNITED STATES GYPSUM CO — Type LRK System No. 4 Subflooring — Min 15/32 in. thick wood structural panels, min grade "C -D" or "Sheathing". Face grain of plywood or strength axis of panels to be perpendicular to joists with joints staggered. Vapor Barrier — (Optional) - Nom 0.030 in. thick commercial asphalt saturated felt. Finish Flooring - Floor Topping Mixture' — Min 3/4 in. thickness of floor topping mixture having a min compressive strength of 1000 psi. Mixture shall consist of 5 to 8 gal of water to 80 lbs of floor top- ping mixture to 2.1 cu ft of sand. ULTRA QUIET FLOORS —Types UQF-A, UQF-Super Blend, UQF-Plus 2000 System No. 5 Subflooring — Min 19/32 in. thick wood structural panels, min grade "C -D" or "Sheathing". Face grain of plywood or strength axis of panels to be perpendicular to joists with joints staggered. Vapor Barrier — (Optional) - Nom 0.030 in. thick commercial asphalt saturated felt. Floor Mat Materials* — (Optional) - Nom 1/4 in. thick floor mat material loose laid over the subfloor. Maxxon Floor Primer to be applied to the surface of the mat prior to the floor topping place- ment. When floor mat material is used, min thickness of floor top- ping mixture is I in. MAXXON CORP —Type Acousti-Mat It Alternate Floor Mat Materials* - (Optional) — Nom 0.8 in. thick floor mat material loose laid over the subfloor with Crack Suppres- sion Mat (CSM) loose laid over the floor mat material. Floor topping mixture shall be min 1-1/2 in. MAXXON CORP —Type Acousti-Mat 3, Crack Suppression Mat (CSM) Metal Lath (Alternate to Crack Suppression Mat (CSM)) — 3/8 in. expanded galvanized steel diamond mesh, 3.4 lbs/sq yd loose laid over the floor mat material. Floor topping mixture shall be min 1-1/2 in. 560 FIRE RESISTANCE RATINGS - ANSI/UL 263 (EXUV) Alternate Floor Mat Materials* - (Optional) — Nom 0.4 in. thick floor mat material loose laid over the subfloor. Maxxon Floor Primer to be applied to the surface of the mat prior to the floor topping placement. Floor topping mixture shall be min 1-1/2 in. MAXXON CORP —Type Enkasonic 9110 Metal Lath (Optional) — For use with floor mat materials, 3/8 in. expanded galvanized steel diamond mesh, 3.4 lbs/sq yd or Maxxon Corp. UL Classified Crack Suppression Mat (CSM) loose laid over the floor mat material. Floor topping mixture shall be min 1 in. MAXXON CORP —Type Crack Suppression Mat (CSM) Finish Flooring - Floor Topping Mixture* — Min 3/4 in. thickness of floor topping mixture having a min compressive strength of 1000 psi. Mixture shall consist of 3 to 7 gal of water to 80 lbs of floor topping mixture to 1.0 to 2.1 cu ft of sand. MAXXON CORP —Types D -C, GC, GC2000, L -R, T -F, CT System No. 6 Subflooring — Min 19/32 in. thick wood structural panels, min grade "C -D" or "Sheathing". Face grain of plywood or strength axis of pan- els to be perpendicular to joists with joints staggered. Vapor Barrier — (Optional) - Nom 0.030 in. thick commercial asphalt saturated felt. Floor Mat Materials* — (Optional) - Nom 1/4 in. thick floor mat material loose laid over the subfloor. Maxxon Floor Primer to be applied to the surface of the mat prior to the floor topping placement. Floor topping thickness shall be as specified under Floor Topping Mixture. MAXXON CORP —Type Acousti-Mat Il Alternate Floor Mat Materials' - (Optional) — Nom 0.8 in. thick floor mat material loose laid over the subfloor with Crack Suppression Mat (CSM) loose laid over the floor mat material. Floor topping mixture shall be min 1-1/2 in. MAXXON CORP —Type Acousti-Mat 3, Crack Suppression Mat (CSM) Metal lath (Alternate to Crack Suppression Mat (CSM)) — 3/8 in. expanded galvanized steel diamond mesh, 3.4 lbs/sq yd loose laid over the floor mat material. Floor topping mixture shall be min 1-1/2 in. Alternate Floor Mat Materials* - (Optional) — Nom 0.4 in. thick floor mat material loose laid over the subfloor. Maxxon Floor Primer to be applied to the surface of the mat prior to the floor topping placement. Floor topping mixture shall be min 1-1/2 in. MAXXON CORP —Type Enkasonic 9110 Metal Lath (Optional) — For use with floor mat materials, 3/8 in. expanded galvanized steel diamond mesh, 3.4 lbs/sq`yd or Maxxon Corp. UL Classified Crack Suppression Mat (CSM) loose laid over the floor mat material. Floor topping mixture shall be min 1 in. MAXXON CORP —Type Crack Suppression Mat (CSM) Finish Flooring - Floor Topping Mixture* — Min 3/4 in. thickness of floor topping mixture having a min compressive strength of 1200 psi. Mixture shall consist of 4 to 7 gal of water mixed with 801bs of floor topping mixture and 1.4 to 1.9 cu ft of sand. RAPID FLOOR SYSTEMS —Types RF, RFP, RFU, RFR, Ortecrete System No. 7 Subflooring — Min 1 by 6 in. T & G lumber fastened diagonally to joists, or min 15/32 in. thick wood structural panels, min grade "C -D" or "Sheathing". Face grain of plywood or strength axis of panels to be perpendicular to joists with joints staggered. Vapor Barrier — (Optional) - Nom 0.010 in. thick commercial rosin - sized building paper. Finish Floor - Mineral and Fiber Board* — Min 1/2 in. thick, sup- plied in sizes ranging from 3 ft by 4 ft to 8 ft by 12 ft. All joints to be staggered a min of 12 in. with adjacent sub -floor joints. HOMASOTE CO —Type 440-32 Mineral and Fiber Board System No. 8 Subflooring — Min 19/32 in. thick wood structural panels, min grade "C -D" or "Sheathing". Face grain of plywood or strength axis of pan- els to be perpendicular to joists with joints staggered. Vapor Barrier — (Optional) - Nom 0.030 in. thick commercial asphalt saturated felt. Floor Mat Materials* — (Optional) - Min 3/8 in. to max 3/4 in. thick floor mat material loose laid over the subfloor. Floor topping thickness shall be as specified under Floor Topping Mixture. UNITED STATES GYPSUM CO —Levelrock Brand Sound Reduction Mat Alternate Floor Mat Materials* — (Optional) - Nom 1/4 in. thick floor mat material loose laid over the subfloor. Floor topping thickness shall be as specified under Floor Topping Mixture. UNITED STATES GYPSUM CO —Levelrock Brand Floor U layment SRM -25 Alternate Floor Mat Materials — (Optional) - Nom 3/8 in. thick mat material loose laid over the subfloor. Floor topping thickness be as specified under Floor Topping Mixture. SOLUTIA INC —Type SC50 Finish Flooring - Floor Topping Mixture* — Min 1/2 in. thiclne: floor topping mixture having a min compressive strength of 3000 Refer to manufacturer's instructions accompanying the material fc specific mix design. UNITED STATES GYPSUM CO — Type HSLRK System No. 9 Subflooring — Min 15/32 in. thick wood structural panels, min g "C -D" or "Sheathing'. Face grain of plywood or strength axis of 1 els to be perpendicular to joists with joints staggered. Vapor Barrier — (Optional) - Nom 0.030 in. thick commercial asp saturated felt. Finish Flooring - Floor Topping Mixture* — Min 3/4 or 1 in. thi ness of floor topping mixture for 19/32 or 15/32 in. thick wood s tural panels respectively, having a min compressive strength of It psi. Refer to manufacturer's instructions accompanying the mater specific mix design. ALLIED CUSTOM GYPSUM PLASTERWORKS LLC —Ac Crete, AccuRadiant Alternate Floor Mat Material* – (Optional) – Floor mat material i nal 2 – 9.5 mm thick loose laid over the subfloor. Floor topping sl be a min of 3/4 in. or 1 in. thickness of floor topping mixture for 19/32 or 15/32 in. thick wood structural panels respectively. ALLIED CUSTOM GYPSUM PLASTERWORKS LLC Ty AccuQuiet P80, Type AccuQuiet C40, Type AccuQuiet RSI Type AccuQuiet RSM 32, Type AccuQuiet RSM 48, Type A Ouiet RSM 64, and Type AccuQuiet RSM 120 System No. 10 Subflooring — 15/32 or 19/32 in. thick wood structural panels, r grade "C -D" or "Sheathing". Face grain of plywood or strength D panels to be perpendicular to joists with joints staggered. Vapor Barrier — (Optional) — Nom 0.030 in. thick commercial a saturated felt. Finish Flooring — Floor Topping Mixture* — Min 3/4 or 1 in. f ness of floor topping mixture for 19/32 or 15/32 in. thick wood s tural panels respectively, having a min compressive strength of 1 psi. Refer to manufacturer's instructions accompanying the mater specific mix design. MAXIT INC —Maxit 493 Flooring System — The flooring system shall consist of one of th lowing: System No. 11 Subflooring — Min 3/4 in. thick wood structural panels, min gra "Underlayment" or "Single -Floor", Face grain of plywood or strer axis of panel to be perpendicular to joists with joints staggered. I edges may be T & G or square. Finish Flooring — Floor Topping Mixture* — Compressive strer to be 2500 psi min. Thickness to be 3/4 in. min. Refer to manufa< er's instructions accompanying the material for specific mix desig ALPHA 7 GYPSUM L L C — EarthSmart Gypsum Cement mercial Floor Topping Floor Mat Materials* — (Optional) — Floor mat material nom 1 thick adhered to subfloor with Alpha 7 Gypsum Floor Primer. Pr: to be applied to the surface of the mat prior to the placement of 1 in. of floor -topping mixture. ALPHA 7 GYPSUM L L C — Type EarthSmart SCM WL Floor Mat Materials* — (Optional) — Floor mat material nom 6 thick adhered to subfloor with Alpha 7 Gypsum Floor Primer. Pr to be applied to the surface of the mat prior to the placement of 1 in. of floor -topping mixture. ALPHA 7 GYPSUM L L C — Type EarthSmart SCM RT System No. 12 Subflooring — Min 15/32 in. thick wood structural panels, min', "C -D" or "Sheathing". Face grain of plywood or strength axis of 1 to be perpendicular to joists with joints staggered. Vapor Barrier — (Optional) - Commercial asphalt saturated felt, in. thick Vapor Barrier — (Optional) - Nom 0.010 in. thick commercial ros sized building paper. Finish Flooring — Min 3/4 in. thickness of lightweight insulatin crete with Perlite Aggregate* or Vermiculite Aggregate*, or gyp concrete. See Perlite Aggregate (CFFX) and Vermiculite Aggregate (CJZZ) 3 in. 1 axis ercial r 1 in. k woc lgth c :he m( �LC - lgth of: he mat( one of t mm -g I or str( ggered, sive stri manuf nix des Cemen al nom rimer: F ment of VI WL' al nom rimer. I ment of VI RT els, min axis of ted felt, ercial rc insulad `, or gvl RRE RESISTANCE RATINGS - ANSYUL 263 (RXUV) egories for names of manufacturers. Floor Mat Materials* — (Optional) - Nom. 1/4 in. thick loose laid over the subfloor. Floor topping thickness shall be a minimum of 1 in. I<EENE BUILDING PRODUCTS CO INC —Type Quiet Qurl 55/025 Alternate Floor Mat Materials* — (Optional) - Floor mat material Nom. 3/8 in. thick loose laid over the subfloor. Floor topping thick- ness shall be a minimum of 1 in. KEENE BUILDING PRODUCTS CO INC —Type Quiet Qurl 60/040 Alternate Floor Mat Materials* — (Optional) - Floor mat material Nom. 3/4 in. thick loose laid over the subfloor. Floor topping thick- ness shall be a minimum of 1-1/2 in. KEENE BUILDING PRODUCTS CO INC —Type Quiet Qurl 65/075 Wood joists — Min 2 by 10, spaced 16 in. OC and effectively fire - blocked in accordance with local codes. Cross Bridging — Min 1 by 3 in., or min 2 by 10 solid blocking. Wood Banger Block — (Not Shown) - Nom 2 by 4 in. installed between and perpendicular to wood joists, and centered 4-1/2 in. below subflooring. Secured to wood joists with two 16d nails at each end. Located as required to provide attachment provisions for hanger wire (Item 5). Banger Wire — No. 12 SWG gale steel wire. Hanger wires spaced max 48 in. OC along main runners and located at ends of main run- ners at walls and at corners and midspan along 4 ft sides of light fix- tures. Hanger wires supported from 16d nails driven through wood joists 4-1/2 in. below subflooring and bent upward at both ends for positive support. Where hanger wire locations occur between joists, hanger wires shall be supported from wood hanger blocks. Steel Framing Members* — Main runners, cross tees, cross channels and wall angle as listed below: a. Main Runners — Nom 10 or 12 ft. long, 15/16 in. or 1-1/2 in. wide face, spaced 4 ft. OC. b. Cross Tees — Nom 4 ft. long, 1-1/2 in. wide face or 15/16 in. wide face installed at sides of light fixtures (Item 11), installed perpendicular to the main runners, spaced 24 in. OC. When Batts and Blankets* (Item 13) are used, cross tees spaced 16 in. OC Additional cross tees or cross channels used at 8 in. from each side of butted gypsum board end joints. The cross tees or cross channels may be riveted or screw attached to the wall angle or channel to facilitate the ceiling installation. When NEMA Type F (Item 11B) light fixtures are used, nom 4ft long cross tees, 1-1/2 in wide face, installed perpendicular to main runners and spaced nom 50 in. O.C. Two nom 50 in. long cross tees, 1-1/2 inch wide face, spaced nom 14 in. O.C. to accommo- date nom 1 by 2 ft or l by 4 ft NEMA Type F fixture or spaced 26 in. O.C. to accommodate nom 2 by 2 ft NEMA or 2 by 4 ft NEMA Type F fixture. When nom 2 by 2 ft NEMA Type F fix- ture is used, nom 26 in. long cross tees to be used to form nom 26 in. module at the center of the nom 50 in. long cross tees. Two additional nom 4 ft cross tees, 1-1/2 in. wide face are installed perpendicular to the main runners outside each end of fixture opening to support the end pieces of drywall fixture protection. Small cutoff pieces of cross tees were installed at the center of the nom 50 in. long cross tees and main runners by inserting the dip end into a cross tee slot on the main runner and securing the other end with a pop rivet to the nom 50 in. long cross tee. c. Cross Channels — Nom 4 ft. long, installed perpendicular to main runners, spaced 24 in. OC. When Batts and Blankets* (Item 13) are used, cross channels spaced 16 in. OC. d. Wall Angle or Channel — Painted or gal, steel angle with 1 in. legs or 1-9/16 in. deep painted or gale steel channel with 1 in. legs attached to walls at perimeter of ceiling with fasteners 16 in. OC: to support steel framing member ends and for screw - attachment of the gypsum board. CGC INC —Type DGL or RX USG INTERIORS INC —Type DGL or RX Alternate Steel Framing Members* — (Not Shown) - As an alternate to Item 6, nom 12 ft long main runners spaced 48 in. OC. Nom 4 ft long cross tees installed perpendicular to main runners and spaced 24 in. OC. Additional cross tees located 8 in. from and on both sides of each gypsum board end joint and each recessed light fixture. CHICAGO METALLIC CORP —Types 650, 650C Alternate Steel Framing Members* — (Not Shown) - Main rtumers nom 12 ft long, spaced 48 in. OC. Primary cross tees (1-1/2 in. wide across flange) or cross channels, nom 4 ft long, installed perpendicu- lar to main runners and spaced 24 in. OC. Additional primary cross tees or cross channels required at each gypsum board end joint, 8 in, from and on each side of gypsum board end joint, and 8 in. from each side of NEMA Type G (Item 11) light fixtures. Secondary cross tees (15/16 in. wide across flange), nom 4 ft long, installed at sides of NEMA Type G light fixtures. When NEMA Type F (Item 11A) light fixtures are used, nom 4 ft long primary cross tees installed perpen- dicular to main runners and spaced nom 50 in. OC. Two nom 50 in. long primary cross tees installed perpendicular to nom 4 ft long pri- mary cross tees and spaced nom 14 in. OC to accommodate nom 1 by 2 ft or 1 by 4 ft NEMA Type F fixture or spaced 26 in. OC to accom- modate norn 2 by 2 ft or 2 by 4 ft NEMA Type F fixture. When nom 1 by 2 ft or 2 by 2 ft NEMA Type F fixtures are used, nom 14 in. or 26 in. long primary cross tees to be used to form nom 26 in. long mod- ules at the center of the nom 50 in. long primary cross tees. Addi- tional lengths of primary cross tee to be installed at each end of each nominal 50 in. long primary cross tee to create a nominal 14 or 26 in. by 22or24 in. module at each end of light fixture module. Ends of these additional lengths of primary cross tee are to engage cross tee routs at end of fixture and are to be riveted to nom 4 ft long cross tee at opposite end. Additional short lengths of primary cross tee to be installed perpendicular to main runners near center of nom 50 in. long cross tee on each side of light fixture. Ends of these additional short lengths of cross tee are to engage rout of main runner at one end and are to be riveted to nom 50 in. long primary cross tee at opposite end. The main runners, cross tees or cross channels may be riveted or screw -attached to the wall angle or channel to facilitate the ceiling installation. ARMSTRONG WORLD INDUSTRIES INC —Type DFR-8000 6C. Alternate Steel Framing Members* — (Not Shown) - As an alternate to Items 6, 6A and 6B. For use with 1/2 in thick gypsum board only. Nom 12 ft long main runners spaced 48 in. OC. Nom 4 ft long cross channels installed perpendicular to main runners and spaced 24 in. OC. Additional cross channels required 8 in. from and on each side of gypsum board end joints, and 8 in. from each side of light fixtures. Nom 4 ft long cross tees installed perpendicular to main runners to support the 4 ft sides of light fixtures. J-shaped metal trim molding installed at perimeter of light fixture to cover and support the exposed gypsum board edges. CHICAGO METALLIC CORP —Types 650, 650C, 670, 670C 6D. Alternate Steel Framing Members* — (Not Shown) — As an alter- nate to Items 6, 6A, 6B and 6C. For use in corridors or rooms having a maximum width dimension of 14 ft. Steel framing members consist of grid runners, locking angle wall molding and hanger bars. Locking angle wall molding secured to walls with steel nails or screws spaced max 24 in. OC. Slots of locking angle wall molding parallel with hanger bars to be aligned with tabbed cutouts in bottom edge of hanger bars. Hanger bars spaced max 50 in. OC and suspended with No. 12 AWG steel hanger wires spaced max 48 in. OC. Adjoining lengths of hanger bar to overlap 12 in. and to be secured together and suspended by a shared hanger wire. A min clearance of 1/4 in. shall be maintained between the ends of the hanger bars and the walls. Grid runners cut -to -length and installed perpendicular to hanger bars and spaced max 24 in. OC with additional grid runners installed 8 in. OC at gypsum board end joints and adjacent to each side of nom 2 by 2 ft or nom 2 by 4 ft NEMA Tyype F light fixtures (Item 11A). Grid runners parallel with walls to be spaced max 16 in. from wall. Ends of grid runners to rest on and engage slots of locking angle wall molding with a clearance of 3/8 in. to 1/2 in. maintained between each end of the grid runner and the wall. Bulb of grid run- ner to be captured by tabbed cutouts in bottom edge of hanger bars. When NEMA Type F light fixtures are used, flange of grid runner on each side of fixture module is to be slit and bent upward 90 deg along the length dimension of the fixture. Nom 24 in. long cross tees with tabbed ends bent 90 deg are to be formed from lengths of grid runner and are to be secured to the grid runner at each end of the fixture module using steel screws or rivets. Additional cross tees, nom 8 in. long with tabbed ends bent 90 deg, are to be formed from lengths of grid runner and are to be secured to the grid runners at the corners and center of each side of the fixture module using steel screws or rivets. ARMSTRONG WORLD INDUSTRIES INC — Type DFR- 8000-SS 6E. Alternate Steel Framing Members* — (Not Shown) — As an alter- nate to Items 6, 6A, 6B, 6C and 6D. Main runners nom 12 ft long, spaced 72 in. OC. Cross tees, nom 6 ft long, installed perpendicular to main runners and spaced 24 in. OC. Additional 6 ft long cross tees required at each gypsum board end joint with butted gypsum board end joints centered between cross tees spaced 8 in. OC. When NEMA Type F (Item 11A) light fixtures are used, nom 6 ft long cross tees installed perpendicular to main runners and spaced nom 14 in., 26 in. or 50 in. OC, dependent upon fixture size and orientation. Nominal 14 in., 26 in. and/or 50 in. cross tees used in combination with the 6 ft long cross tees to create modules to accommodate nom 1 -by 2 ft, 1 by 4 ft, 2 by 2 ft and 2 by 4 ft NEMA Type F fixtures. Additional lengths of cross tee to be installed between the 6 ft long cross tees at LOOK FOR THE UL MARK ON PRODUCT 2009 FIRE RESISTANCE DIRECTORY VOLUME 1 562 FIRE RESISTANCE RATINGS - ANSIIUL 263 each end of each nominal 14 in., 26 in. or 50 in. long cross tee forming a light fixture module. Ends of these additional lengths of cross tee are to engage cross tee routs at end of fixture and are to be riveted to nom 6 ft long cross tee at opposite end. Additional short lengths of cross tee to be installed perpendicular to main runners near center of nom 50 in. long cross tee on each side of 1 by 4 ft or 2 by 4 ft light fixture which is installed with its long dimension parallel with the main runners. Ends of these additional short lengths of cross tee are to engage rout of main runner at one end and are to be riveted to nom 50 in. long cross tee at opposite end. The main runners and cross tees may be riveted or screw -attached to the wall angle or channel to facilitate the ceiling installation. ARMSTRONG WORLD INDUSTRIES INC — Type DFR-8000 7. Wall Angle — (Not Shown) - No. 26 MSG angle with 1-1/8 in. legs, nailed to the walls along perimeter of ceiling to support steel framing member ends and for screw -attachment of the gypsum board. 8. Cold Rolled Channels — No. 16 MSG cold -rolled steel, 1-1 /2 in. deep, spaced approx 24 in. OC. 9. Air Duct — No. 20 MSG galv steel. Total area of duct openings not to exceed 57 sq in. per 100 sq ft of ceiling area. Area of individual duct opening not to exceed 113 sq in. Max dimension of opening is 12 in. Duct supported by cold rolled channels, spaced approx 24 in. OC. 10, Damper— Nom 16 by 16 in. damper, formed from No. 16 MSG galv steel, protected on both surfaces with 1/16 inch thick ceramic fiber paper and held open with Fusible Link (Bearing the UL Listing Mark). Damper to overlap duct outlet a min 1 in. 11. Fixtures, Recessed Light — (Bearing the UL Listing Mark) - Nom 2 by 4 ft fluorescent lamp with steel housing. Fixtures spaced so their area does not exceed 24 sq it per 100 sq ft of ceiling area. Fixture wired in conformance with the National Electric Code. Fixtures and ballasts must be considered for these ambient temperature conditions before installation. 11A Alternate Fixtures, Recessed Light — For Use with Steel Framing Members, Item 6B, 6D or 6E - (Bearing the UL Listing Mark). Fluores- cent lamp type, NEMA Type F steel housing, 1 by 2 it, 1 by 4 ft, 2 by 2 ft or 2 by 4 ft size. Fixtures provided with swing-outsteel support hooks near each corner designed to engage the bulb of the steel fram- ing member cross tees. Size of steel framing member module to be nominally 2 in. wider and longer than the nominal fixture size. Fixtures to be additionally screw -attached to the web of the cross tees near the center of each long side and at both ends using No. 6 by 2-5/8 in. long (sides) and No. 6 by 1-5/8 in. long (ends) steel drywall screws. Fixtures spaced so their area does not exceed 24 sq ft per each 100 sq ft of ceil- ing area. Wired in conformance with the National Electrical Code. 11B. Alternate Fixtures, Recessed Light — For Use with Steel Framing Members, Item 6- (Bearing the UL Listing Mark). Fluorescent lamp type, NEMA Type F steel housing, 1 by 2 ft, 1 by 4 it, .2 by 2 It or 2 by 4 it size. Fixtures provided with swing -out steel support hooks near each corner designed to engage the bulb of the steel framing member cross tees. Fixtures to be additionally screw -attached to the cross tees near the center of each long side and at both ends using 2 in. long Type S-12 (sides) and 3 in. long Type S-12 (ends) steel screws. Fixtures spaced so their area does not exceed 24 sq it per each 100 sq ft of ceil- ing area. Wired in conformance with the National Electrical Code. 12. Fixture Protection - Gypsum Board* — Nom 1/2 or 5/8 in. thick gyp- sum board, same as Item 14, 14A or 14B. Sheets cut into pieces to form a five sided enclosure for fixture (Item 11), trapezoidal in cross section, approx 1/2 in. longer and wider than the fixture with sufficient depth to provide at least 1/2 in. clearance between the fixture and enclosure. 12A. Fixture Protection — Gypsum Board* — For Use with Steel Framing Members, Item 6B, 6D or 6E - 5/8 in. thick, same as Item 14, 14A or 14B. Cut to form a five sided enclosure, rectangular in cross-section, at least 1-1/4 in. higher than the NEMA Type F light fixture housing (Item 11A). The fixture protection enclosure is to be installed in the grid module prior to installation of the NEMA Type F light fixture. The fix- ture protection side pieces are to be provided with nominal 1-1/4 in. wide by 3-1/2 in. long cutouts to accommodate the swing -out steel support hooks near each corner of the fixture. The fixture protection side and end pieces rest on the flanges of the primary cross tees and are screw -attached to the web of the cross tee with No. 6 by 1-5/8 long steel drywall screws. The top piece rests on the top edges of the side and end pieces without mechanical attachment. The dimensions of the fixture protection pieces for the various sizes of NEMA Type F fix- tures are tabulated below: NEMA Type F Fixture Size 1by2ft 1 b Oft 2by2ft 2by4ft Top Piece, in. 13-1/2x25-1/ 13-1/2x49-1/ 25-1/2x25-1/ 25-1/2x49-1/ 2 2 2 2 Side Piece, in. 7x25-1/2 7x49-1/2 7x25-1/2 7x49-1/2 End Piece, in. 7x12-1/4 7x12-1/4 7x24-1/4 7x24-1/4 12B. Fixture Protection — Gypsum Board* — For Use with Steel Framing Members, Item 6 – 1/2 or 5/8 in. thick, same as Item 14, 14A or 14B. Cut to form a five sided enclosure, rectangular in cross section, for NEMA Type F light fixture (Item 11B). The fixture protection enclos is installed around the grid module prior to installation of the NEN Type F light fixture. The end pieces of the light fixture protection rE upon the flanges additional nom 4 ft long cross tees placed at each of light fixture opening. The pieces of gypsum board are secured tc both cross tees with three 1 in. long Type S screws, one at the cente the cross tee and the remaining two screws spaced 12 in. O.C. in be directions. The end clips of the two additional cross tees are remov and the cross tee/gypsum board combinations are placed at each e. of the module facing the light fixture opening with the ends of the cross tees resting on the flanges of the main runner. Two side piece the gypsum board protection are notched at the bottom with three in. wide by 1-9/16 in. long notches to accommodate the cross tee b On each side the pieces are installed vertically, resting on the three cross tees intersecting the 50 in. long cross tees and placed 1-1/4 it from the edge of the 50 in. cross tees. The four side pieces of the li; fixture protection box are secured together with 6d nails, one at mi height, and one at each of the four corners. The top piece of gypsu board is loosely -laid on top of the four sided box and secured at e< of the four corners with 6d nails. Holes are drilled through the top piece of gypsum board for the attachment of the hanger wires spec in Item 5. Two 4 it long cross tees are placed on top of the fixture j tection box, equally spaced and secured from the underside of the ture protection box with three 1 in. long Type S screws equally spa The dimensions of the fixture protection pieces for the various size NEMA Type F fixtures are listed below: NEMA Type F Fixture Size 1 by 2 ft 1 by 4 ft 2 by 2 ft Top piece, in. 19x31 19x55 31x31 Side pieces, in 6 x 30 6 x 54 6 x 30 End pieces, in 6 x 19 6 x 19 6 x 31 13. Batts and Blankets* — (Optional, Not Shown) - For use with Stei Framing Members* (specifically Item 6) and Gypsum Board* (spt sally Item 14B) - Any thickness mineral wool or glass fiber insulat bearing the UL Classification Marking for Surface Burning Charac tics, having a flame spread value of 25 or less and a smoke spreac value of 50 or less. Insulation fitted in the concealed space, drapes steel framing members/gypsum wallboard ceiling membrane. 14. Gypsum Board* — (For use with Steel Framing Members* desci in Items 6 and 613) - Nom 1/2 and 5/8 in. thick, 4 it wide gypsum board, installed with long dimension perpendicular to cross chant with side joints centered along main runners. Gypsum board faste to cross channels with 1 in. long No. 8 Type S-12 bugle head screN located 1/2 in. from end joints and 1-3/4 in. from each side joint spaced 12 in. OC along the end joints and in the field. End joints adjacent gypsum board sheets shall be staggered not less than 4 fl Gypsum board sheets screw -attached to leg of wall angle with dr, screws spaced 12 in. OC. When alternate Steel Framing Members* (Item 6C) are used, g34 board installed with long dimension (side joints) perpendicular tc cross channels and 4 ft cross tees, and with the side joints centere along the main runners. Gypsum board fastened to cross channel with five 1 in. long No. 8 Type S-12 bugle head screws located li from butted end joints, with one screw located at the midspan of cross channel, one screw located 12 in. from and on each side of channel midspan, and one screw located 2-3/4 in. from each side End joints of the sheets shall be staggered as described above. When alternate Steel Framing Members* (Item 6D) are used, gy] board sheets installed with long dimension (side joints) perpendi to the grid runners with the end joints staggered min 4 ft and ce between grid runners which are spaced 8 in. OC. Prior to install of the gypsum board sheets, backer strips consisting of nom 7-3/ wide by 48 in. Iong pieces of gypsum board are to be laid atop tl grid runner flanges and centered over each butted end joint local The backer strips are to be secured to the flanges of the grid roto opposite corners of the backer strip to prevent the backer strips f being uplifted during screw -attachment of the gypsum board sh( Gypsum board fastened to grid runners with drywall screws spa in. and 4 in. from the side joints and max 8 in. OC in the field of board. The butted end joints are to be secured to the backer stril No. 10 by 1-1/2 in. long Type G laminating screws located 1 in. each side of the butted end joint and spaced 1 in. and 4 in. from side joints and max 8 in. OC in the field of the board. Joints to b ered with paper tape and joint compound. When alternate Steel Framing Members* (Item 6E) are used, gy] board sheets installed with long dimension (side joints) perpend to the 6 ft long cross tees with the end joints staggered min 4 ft FIRE RESISTANCE RATINGS - ANSIML 263 (B, centered between cross tees which are spaced 8 in. OC. Gypsum board side joints may occur beneath or between main runners. Prior to installation of the gypsum board sheets, backer strips consisting of nom 7-3/4 in. wide pieces of gypsum board are to be laid atop the cross tee flanges and centered over each butted end joint location. The backer strips are to be secured to the flanges of the cross tees at opposite corners of the backer strip to prevent the backer strips from being uplifted during screw -attachment of the gypsum board sheets. Gypsum board fastened to cross tees with drywall screws spaced 1 in. and 4 in. from the side joints and max 8 in. OC in the field of the board. The butted end joints are to be secured to the backer strip with No. 10 by 1-1 /2 in. long Type G laminating screws located 1 in. from each side of the butted end joint and spaced 1 in. and 4 in. from the side joints and max 8 in. OC in the field of the board. Joints to be covered with paper tape and joint compound. AMERICAN GYPSUM CO —Type AG -C CERTAINTEED GYPSUM INC —Type FRPC, ProRoc Type C CERTAINTEED GYPSUM CANADA INC — ProRoc Type C CANADIAN GYPSUM COMPANY —Type C, IP -X2 GEORGIA -PACIFIC GYPSUM L L C —Type 5 LAFARGE NORTH AMERICA INC—Types LGFC-C LGFC- C/A NATIONAL GYPSUM CO —Types FSK -C, FSW-C PABCO BUILDING PRODUCTS L L C, DBA PABCO GYPSUM —Types C, PG -C PANEL REY S A — Type PRC TEMPLE-INLAND FOREST PRODUCTS CORP —Type TG -C UNITED STATES GYPSUM CO —Type C USG MEXICO S A DE C V —Type C Gypsum Board* — (For use with Steel Framing Member* described in Item 6A) – Nom 1/2 and 5/8 in. thick, 4 ft wide gypsum board, installed with long dimension perpendicular to cross tees with side joints centered along main runners. Gypsum board fastened to each cross tee with five 1 in. long No. 8 Type S-12 bugle head screws with one screw located at the midspan of the cross tee, one screw located 12 in. from and on each side of the cross tee midspan, and one screw located 1-1/2 in. from each gypsum board side joint. Except at gyp- sum board end joints, screws shall be located on alternating sides of cross tee flange. At gypsum board end joints, screws shall be located 1/2 in. from the joint. Gypsum board fastened to main runners with I in. long No. 8 Type S-12 bugle head screws, 1/2 in, from side joints, midway between intersections with cross tees (24 in. OC). End joints of adjacent gypsum board sheets shall be staggered not less than 4 ft OC. Gypsum board also screw attached to leg of wall angle with 1 in. long No. 8 Type S bugle head screws spaced 12 in. OC. AMERICAN GYPSUM CO —Type AG -C CERTAINTEED GYPSUM INC —Type FRPC, ProRoc Type C CERTAINTEED GYPSUM CANADA INC — ProRoc Type C CANADIAN GYPSUM COMPANY -Type C, IP -X2 GEORGIA -PACIFIC GYPSUM L L C —Type 5 LAFARGE NORTH AMERICA INC —Types LGFC-C, LGFC- C/A NATIONAL GYPSUM CO —Types FSK -C, FSW-C PABCO BUILDING PRODUCTS L L C, DBA PABCO GYPSUM —Types C, PG -C PANEL REY S A — Type PRC TEMPLE-INLAND FOREST PRODUCTS CORP —Type TG -C UNITED STATES GYPSUM CO —Type C USG MEXICO S A DE C V —Type C Gypsum Board* — (For use with Batts and Blankets* and Steel Framing Members* described in Items 13 and 6, respectively) – Nom 5/8 in. thick, 4 ft wide gypsum board, installed with long dimension perpendicular to cross tees with side joints centered along main run- ners and end joints centered along cross tees. Gypsum board fastened to cross tees with 1 in. long No. 8 Type S-12 bugle head screws spaced 8 in. OC in the field and 8 in. OC along end joints. Gypsum board fastened to main runners with 1 in. long No. 8 Type S-12 bugle head screws spaced midway between cross tees. Screws along sides and ends of boards spaced 3/8 to 1/2 in. from board edge. End joints shall be staggered with spacing between joints on adjacent boards not less than 4 t OC. CANADIAN GYPSUM COMPANY -Type C UNITED STATES GYPSUM CO —Type C USG MEXICO S A DE C V —Type C Metal Trim Molding — No. 22 MSG molding channel, measuring 5/8 in. wide with 9/16 and 1-3/8 in. long legs. Placed on gypsum board edges around light fixtures and secured to the cross tees and main runners with 1 in. long No. 8 Type S bugle head screws. Spac- ing of screws approx 8 in. OC along 4 ft side and 10 in. OC along 2 ft side of light fixtures. Finishing System — (Not Shown) - Vinyl, dry or premixed joint compound, applied in two coats to joints and screw -heads. Nom 2 in. wide paper tape embedded in first layer of compound over all joints. As an alternate, nom 3/32 in. thick veneer plaster may be applied to the entire surface of gypsum board. "Bearing the UL Classification Mark Design No. L,526 Unrestrained Assembly Rating —1 Hr. Finish Rating — 22 Min. Load Restricted for Canadian Applications — See Guide BXUV7 t 21 3 4 y.i e-vz;n zi-EL-­a) --- ---t-- sR s Flooring System — The flooring system shall consist of one of the following: System No. 1 Subflooring — Min 1 by 6 in. T & G lumber fastened diagonally to joists, or min 15/32 in. thick plywood or 7/16 in. thick orientated strand board (OSB) wood structural panels, min grade "C -D" or "Sheathing". Face grain of plywood or strength axis of panels to be perpendicular to joists with joints staggered. Vapor Barrier — (Optional) - Nom 0.010 in. thick commercial rosin - sized building paper. Finish Flooring — Min 1 by 4 in. T&G lumber installed perpendicu- lar to trusses, or min 19/32 in. thick wood structural panels, min grade "Underlayment" or "Single -Floor". Face grain of plywood or strength axis of panels to be perpendicular to joists with joints stag- gered. System No. 2 Subflooring — Min 1 by 6 in. T & G lumber fastened diagonally to joists, or min 15/32 in, thick wood structural panels, min grade "C -D" or "Sheathing". Face grain of plywood or strength axis of panels to be perpendicular to joists with joints staggered. Vapor Barrier — (Optional) - Nom 0.010 in. thick commercial rosin - sized building paper. Finish Flooring - Floor Topping Mixture* — Min 1-1/2 in, thickness of floor topping mixture having a min compressive strength of 1000 psi and a cast density of 100 plus or minus 5 pcf. Foam concentrate mixed 40:1 by volume with water and expanded at 100 psi through nozzle. Mixture shall consist of 1.4 cu feet of preformed foam con- centrate to 94 lbs Type I Portland cement, 300 lbs of sand with 5-1/2 gal of water. ELASTIZELL CORP OF AMERICA—Type FF System No. 3 Subflooring — Min 1 by 6 in. T & G lumber fastened diagonally to joists, or min 15/32 in. thick wood structural panels, min grade "C -D" or "Sheathing". Face grain of plywood or strength axis of panels to be perpendicular to joists with joints staggered. Vapor Barrier — (Optional) - Nom 0.010 in. thick commercial rosin - sized building paper. Finish Flooring Floor Topping Mixture* — Min I in, thickness of floor topping mixture having a min compressive strength of 1000 psi and a cast density of 100 plus or minus 5 pcf. Foam concentrate mixed 40:1 by volume with water and expanded at 100 psi through nozzle. Mixture shall consist of 1.4 cu feet of preformed foam con- centrate to 94 lbs Type I Portland cement, 62.5 lbs of Pea Gravel, 312.5 lbs of sand with 5-1/2 gal of water. LITE -CRETE INC —Type I System No. 4 Subflooring — Min 1 by 6 in. T & G lumber fastened diagonally to joists, or min 15/32 in. thick wood structural panels min grade "C -D" or "Sheathing'. Face grain of plywood or strength axis of panels to be perpendicular to joists with joints staggered. Vapor Barrier — (Optional) - Nom 0.010 in. thick commercial rosin - sized building paper. Floor Mat Materials* — (Optional)— Nom 6 mm thick floor mat material adhered to subfloor with Hacker Floor Primer. Primer to be applied to the surface of the mat prior to the placement of floor-