National Gypsum Construction Guide - 12th Edition

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adequately maintained by the contractor and/or building owner. Do not laminate e 2 XP Sheathing to masonry surfaces, fasten to furring strips or framing. e 2 XP Sheathing is not intended for tile applications. For tile applications, PermaBase Cement Board is recommended. e 2 XP Sheathing is not a replacement for structurally engineered sheathings required for racking qualities, and should not be used in lieu of plywood when required. e 2 XP Sheathing application to framing by adhesive only is not recommended. Stud spacing must not exceed 24" o.c. All design details such as fasteners, sealants and control joints, per system specifications, must be properly installed. Openings and penetrations must be properly flashed and sealed according to code, building design and weather resistive barrier manufacturer’s instructions. Failure to do so will void the warranty . (See e 2 XP Sheathing Warranty for terms, conditions and limitations.) COMPOSITION & MATERIALS e 2 XP Sheathing is manufactured with a moisture and mold resistant core and facer. The facer is composed of a coated fiberglass mat which provides superior weather resistant capabilities. e 2 XP Fire-Shield ® Exterior Sheathing (Type X) has special additives in the core to enhance its fire-resistive properties. e 2 XP Sheathing contains no asbestos. SIZES AND TYPES Fire-Shield: 1. Width: 4' (1219 mm) 2. Lengths: 8', 9' and 10' (2438 mm, 2743 mm, and 3048 mm) 3. Thickness: 1/2" Regular (12.7 mm) 5/8" Fire-Shield (15.9 mm) 4. Edges: Square 32 NATIONAL GYPSUM SHEATHING TECHNICAL DATA PHYSICAL PROPERTIES 1/2" e 2 XP 5/8" e 2 XP Nominal Width 4' 4' Standard Lengths 8', 9', 10' ± 1/4" 8', 9', 10' ± 1/4" Nominal Weight, lbs./msf 1,900 1,900 Bending Radius 6' 1 6' 1 Composition Coated fiberglass mat/gypsum core Racking strength, 2 lbs/f.(dry) (Ultimate - not design value) >540 >654 Flexural Strength, 3 parallel, lbs. 80 4 100 4 (4' weak direction) Compressive Strength Min. 500 psi Min. 500 psi. Humidified Deflection, 3 inches 1/8" 1/8" 5 Permeance 6 (perms) [ng/Pa s m 2 ] 22 [1260] 19 [1090] “R” Value 7 .043 .050 Combustibility Noncombustible Noncombustible Flame Spread, E84 5 5 Coefficient of Thermal Expansion 9 9.26 x 10 -6 9.26 x 10 -6 in/in/˚F Resists Growth of Mold 10 Yes Yes Handling Characteristic Yes Yes Fasteners Standard Standard 1. Double fasteners on ends as needed. 2. Tested in accordance with ASTM E 72 3. Tested in accordance with ASTM C 473 4. Minimum requirements for ASTM C 1177 5. Maximum requirements for ASTM C 1396 and ASTM C 1177 6. Tested in accordance with ASTM E 96 (dry cup method) 7. Tested in accordance with ASTM C 518 (heat flow meter) 8. As defined and tested in accordance with ASTM E 136 9. Tested in accordance with ASTM E 228 10. Tested in accordance with ASTM D 3273 APPLICABLE STANDARDS ASTM Specification C 1177 and application sections of C 1396. FIRE RESISTANCE RATINGS The 5/8" e 2 XP Fire-Shield Sheathing is tested in accordance with ASTM Standard E 119 and is classified as Type X for use in UL Listings. INSTALLATION APPLICABLE STANDARDS AND REFERENCES ASTM C 1280 GYPSUM Association GA-253 RECOMMENDATIONS e 2 XP Sheathing must be installed in accordance with Gypsum Association with document GA-253, ASTM C 1280 or National Gypsum Co. Gypsum Construction Guide. e 2 XP Sheathing can be attached parallel or perpendicular to wood or metal framing. Use appropriate board orientation for specific fire assemblies and shear wall applications as required by the design. Framing members shall not vary more than 1/8" from the plane of the faces of adjacent framing. Fasteners should be driven flush with the panel surface (not countersunk) and into the framing. Locate fasteners at least 3/8" from the ends and edges of the sheathing. For wood studs: Nails should be galvanized, 11 gauge, 7/16" head, 1-3/4" long. Screws should be 1-1/4" bugle head, corrosion resistant Type W for wood and Type S for steel. Use appropriate fasteners for attaching e 2 XP Sheathing to framing. Install e 2 XP Sheathing with end joints staggered on horizontal applications. Ends and edges of the sheathing should fit snugly. The location of control joints shall be as required by either the building design or the manufacture of the specified exterior material. JOINT TREATMENT e 2 XP Sheathing is compatible with a variety of exterior systems. For applications requiring joint treatment, joint finishes must be compatible with the exterior system specified. Consult your weather/water resistant barrier manufacturer, cladding manufacturer or local building code authority to determine the appropriate joint treatments. DECORATION Soffit and Ceiling applications only Embed 2" wide fiberglass mesh tape in ProForm ® BRAND Sta- Smooth ® Setting Compound or equivalent, over all joints. Once dry, apply a skim coat of Sta-Smooth Setting Compound or equivalent, over the panels to achieve a uniform, smooth finish over the entire area. Prime with exterior grade primer and finish with two coats of exterior grade paint. e 2 XP Sheathing was introduced in March 2008 on a regional basis beginning in the Southeastern United States. For additional product and availability information go to: WWW.PURPLECHOICE.INFO. For additional information Phone 1-800-NATIONAL (1-800-628-4662) ®
12 TH EDITION Conventional Plaster Systems 09 23 00/NGC ® 33 09 23 00
Page 1 and 2: 12 TH EDITION National Gypsum Const
Page 3 and 4: Charlotte, North Carolina, is the h
Page 5 and 6: PRODUCT SPECIFICATION DIRECTORY FOR
Page 7 and 8: GENERAL REFERENCE LATH, DRYWALL JOI
Page 9 and 10: Key to Federal Specification Design
Page 11 and 12: QUICK SELECTOR INDEX - FIRE/SOUND G
Page 13 and 14: QUICK SELECTOR FOR FIRE AND SOUND R
Page 21 and 22: Gypsum Board Partitions/Solid (CAD
Page 27 and 28: GENERAL REFERENCE Gypsum Board Floo
Page 29 and 30: 12 TH EDITION 06 16 43/NGC Gold Bon
Page 31 and 32: LIMITATIONS 1. Gypsum Sheathing is
Page 33: GOLD BOND ® BRAND e 2 XP EXTENDED
Page 37 and 38: Basecoat Plasters DESCRIPTION GOLD
Page 39 and 40: Gypsum Plaster Base/Wood Framing DE
Page 41 and 42: Fireproofing Columns and Beams with
Page 43 and 44: 3/4" C.R. CHANNEL METAL LATH 66 CAS
Page 45 and 46: 12 TH EDITION Veneer Plaster System
Page 47 and 48: Veneer Plaster System Components TE
Page 49 and 50: Veneer Plaster Accessories* Used in
Page 51 and 52: DETAILS KAL-KORE KAL-MESH KAL-KOTE
Page 53 and 54: STA-SMOOTH PAPER TAPE TREATMENT MET
Page 55 and 56: Veneer plaster walls are particular
Page 57 and 58: KAL-MESH INSTALLATION 1" X 4" BRIDG
Page 59 and 60: 12 TH EDITION Gypsum Board Systems
Page 61 and 62: STA-SMOOTH ® STA-SMOOTH ® STA-SMO
Page 63 and 64: HIGH STRENGTH BRAND HIGH STRENGTH
Page 65 and 66: METRIC CAPABILITIES The Federal Gov
Page 67 and 68: Gold Bond ® BRAND Gypsum Board DES
Page 69 and 70: Gold Bond ® BRAND Sta-Smooth ® Gy
Page 71 and 72: INSTALLATION Application And Fasten
Page 73 and 74: Gold Bond ® BRAND Exterior Soffit
Page 75 and 76: Gold Bond ® BRAND 1" Fire-Shield
Page 77 and 78: Gold Bond ® BRAND High Flex ® Gyp
Page 79 and 80: Gold Bond ® BRAND High Strength Ce
Page 81 and 82: SURFACE BURNING CHARACTERISTICS AST
Page 83 and 84: Gold Bond ® BRAND Hi-Impact XP ®
Page 85 and 86:
Exposure to excessive or continuous
Page 87 and 88:
RECOMMENDATIONS Installation of Sou
Page 89 and 90:
PACKAGING 2' x 2' - 4 pcs./bundle,
Page 91 and 92:
Gold Bond ® BRAND Foil Back Gypsum
Page 93 and 94:
Table 1 25 GAUGE STUDS/PARTITION LI
Page 95 and 96:
Drywall Metal Framing* 25 & 20 GAUG
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DETAILS STUD SPLICE 16" LENGTH OF T
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RECOMMENDATIONS 1. FRAMING Align fl
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Steel Frame Ceilings/Furring Channe
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Wood Frame Walls and Ceilings/Singl
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TECHNICAL DATA 09 29 00/NGC FASTENE
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2. Laminating is an excellent way t
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INSTALLATION SPLICE ON JOIST 1 1/4"
Page 111 and 112:
RECOMMENDATIONS Z FURRING 1. Begin
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STEEL JAMB 1" FIRE-SHIELD SHAFTLINE
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ProForm BRAND Taping Joint Compound
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ProForm ® BRAND Texture Products D
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RECOMMENDATIONS A. For specific rec
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LEVEL 5 All joints and interior ang
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D.Fire-Resistant Mold-Resistant Gyp
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12 TH EDITION Cavity Shaftwa l Syst
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VIEW A-A U498 2 HOUR STAIRWELL CONS
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CORNERBEAD J TRACK DETAILS PAN HEAD
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20 GA. 3" LEG J TRACK SHAFTWALL J T
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CANTS SCREWED TO SHAFTWALL STUDS 75
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TOGGLE BOLT SHAFTWALL STUD 6" x 23
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Note: Maintain 24" module Shaftwall
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Horizontal Shaftwall Duct and Ceili
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12 TH EDITION H-Stud Area Separatio
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AREA SEPARATION WALL LIMITING HEIGH
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1" FIRE-SHIELD SHAFTLINER 3/4" AIR
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12 TH EDITION PermaBase ® BRAND Ce
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WARRANTY � 30-year limited warran
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FLOOR UNDERLAYMENT COUNTERTOP JOINT
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WATER-MANAGED, HIGH-IMPACT RESISTAN
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PERMABASE ® BRAND CEMENT BOARD TEC
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INSTALLATION INTERIOR APPLICATIONS
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12 TH EDITION Index A Accessories .
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L Laminated partitions ............
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INDEX OF CAD DETAIL DRAWINGS DETAIL
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1-800 NATIONAL ® HAS THE ANSWERS T
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