National Gypsum Construction Guide - 12th Edition
National Gypsum Construction Guide - 12th Edition National Gypsum Construction Guide - 12th Edition
NOTE: Surfaces must be primed with a sealing primer. APPLICATION GYPSUM BOARD Surfaces, including joint-treated areas, must be smooth, clean and dry. First apply a coat of sealing primer. Allow primer to dry thoroughly, and maintain adequate drying conditions after application. Primer is to minimize sagging of gypsum board and discoloration or difference in sheen on ceiling surface. Add dry texture to water. Use a piston pump or Moyno-type pump with a texture gun. Minimum 3/4" I.D. material hose. A hopper-type gun with adequate air supply is also suitable. Typical coverage is 8-10 sq. ft. per lb. for aggregated and 10-30 lb. for nonaggregated 116 NATIONAL GYPSUM BOARD PRODUCTS textures. Mask appropriate areas before spraying and promptly remove overspray from unprotected surfaces afterward. Follow the instructions of the spray equipment manufacturer for adjusting controls and cleaning. If a second coat is desired, allow the first coat to dry thoroughly. NOTE: Gypsum board ceiling surfaces to be decorated with water-thinned spray texture shall be 1/2" or 5/8" thick and applied perpendicular to the framing. Framing shall not exceed 16" o.c. for 1/2" Regular Gypsum Board and 24" o.c. for 1/2" High Strength Ceiling Board and 5/8" gypsum board. CONCRETE: Allow concrete to cure for at least 28 days. Clip protruding wire ends and spot with rust-inhibitive primer. Remove all form oil, grease and dirt, or any loose or water-soluble material. Grind down any form ridges, and level any remaining unevenness with Sta-Smooth Joint Compound. Apply a coat of alkali-resistant, sealing primer over the entire surface to be textured. AVAILABILITY: Contact your area National Gypsum sales representative for texture product availability.
RECOMMENDATIONS A. For specific recommendations on use and application of Drywall Texture products, refer to Gold Bond submittal sheets as follows: ProForm BRAND Perfect Spray 110629 ProForm BRAND Perfect Spray EM 110630 You may obtain copies of these sheets and all product submittal sheets directly by calling your local representative or 1-800-NATIONAL (1-800-628-4662). TECHNICAL DATA COVERAGE TABLE: SPRAY TEXTURES ProForm Brand Mixing water Typical coverage Texture Application Aggregate Bag size per bag per bag Perfect Spray ceilings shredded 40 lbs. 3-4 1/2 gal. 300-400 sq. ft. polystyrene (18 Kg.) (11.4 - 17.0 L) (9.7 - 12.9 sq. m.) Perfect Spray EM walls none 50 lbs. 4-5 gal. 500-1,500 sq. ft. ceilings (23 Kg.) (15.1 - 18.9 L) (16.2 - 48.4 sq. m) NOTE: Perfect Spray, Perfect Spray EM Burning Characteristics: Flame Spread–10, Smoke Developed–25. Materials Estimating & Coverage Guide ESTIMATING TABLE NATIONAL GYPSUM BOARD PRODUCTS 09 29 00/NGC Perfect Perfect Ready Mix* Sta-Smooth Spray Spray EM Joint Tape Quantity per 1,000 sq. ft. of wallboard 140 lbs. 55 lbs. 120 lbs. 50-100 lbs. 350 ft. ESTIMATING TABLE Sq. Ft. of Wallboard Size Wall/Ceiling 4’x8’ 4’x10’ 4’x12’ Ready Mix*/lbs. Joint Tape/ft. Sta-Smooth/lbs. Nails/ct. Screws/ct. 100 4 3 3 14 35 6 168 90 200 7 5 5 28 70 11 294 150 300 10 8 7 42 105 17 420 240 400 13 10 9 56 140 22 546 300 500 16 13 11 70 175 28 672 300 600 19 15 13 84 210 33 798 456 700 22 18 15 98 245 39 924 528 800 25 20 17 112 280 44 1050 600 900 29 23 19 126 315 50 1218 696 1000 32 25 21 140 350 55 1344 768 1100 35 28 23 154 385 61 1470 840 1200 38 30 25 168 420 66 1596 912 1300 41 33 28 182 455 72 1722 984 1400 44 35 30 196 490 77 1848 1056 1500 47 38 32 210 525 83 1974 1128 *Based on ProForm BRAND All Purpose 117 09 29 00
- 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
- Page 97 and 98: DETAILS STUD SPLICE 16" LENGTH OF T
- Page 99 and 100: RECOMMENDATIONS 1. FRAMING Align fl
- Page 101 and 102: Steel Frame Ceilings/Furring Channe
- Page 103 and 104: Wood Frame Walls and Ceilings/Singl
- Page 105 and 106: TECHNICAL DATA 09 29 00/NGC FASTENE
- Page 107 and 108: 2. Laminating is an excellent way t
- Page 109 and 110: INSTALLATION SPLICE ON JOIST 1 1/4"
- Page 111 and 112: RECOMMENDATIONS Z FURRING 1. Begin
- Page 113 and 114: STEEL JAMB 1" FIRE-SHIELD SHAFTLINE
- Page 115 and 116: ProForm BRAND Taping Joint Compound
- Page 117: ProForm ® BRAND Texture Products D
- Page 121 and 122: LEVEL 5 All joints and interior ang
- Page 123 and 124: D.Fire-Resistant Mold-Resistant Gyp
- Page 125 and 126: 12 TH EDITION Cavity Shaftwa l Syst
- Page 127 and 128: VIEW A-A U498 2 HOUR STAIRWELL CONS
- Page 129 and 130: CORNERBEAD J TRACK DETAILS PAN HEAD
- Page 131 and 132: 20 GA. 3" LEG J TRACK SHAFTWALL J T
- Page 133 and 134: CANTS SCREWED TO SHAFTWALL STUDS 75
- Page 135 and 136: TOGGLE BOLT SHAFTWALL STUD 6" x 23
- Page 137 and 138: Note: Maintain 24" module Shaftwall
- Page 139 and 140: Horizontal Shaftwall Duct and Ceili
- Page 141 and 142: 12 TH EDITION H-Stud Area Separatio
- Page 143 and 144: AREA SEPARATION WALL LIMITING HEIGH
- Page 145 and 146: 1" FIRE-SHIELD SHAFTLINER 3/4" AIR
- Page 147 and 148: 12 TH EDITION PermaBase ® BRAND Ce
- Page 149 and 150: WARRANTY � 30-year limited warran
- Page 151 and 152: FLOOR UNDERLAYMENT COUNTERTOP JOINT
- Page 153 and 154: WATER-MANAGED, HIGH-IMPACT RESISTAN
- Page 155 and 156: PERMABASE ® BRAND CEMENT BOARD TEC
- Page 157 and 158: INSTALLATION INTERIOR APPLICATIONS
- Page 159 and 160: 12 TH EDITION Index A Accessories .
- Page 161 and 162: L Laminated partitions ............
- Page 163 and 164: INDEX OF CAD DETAIL DRAWINGS DETAIL
- Page 165 and 166: 1-800 NATIONAL ® HAS THE ANSWERS T
RECOMMENDATIONS<br />
A. For specific recommendations on use and<br />
application of Drywall Texture products,<br />
refer to Gold Bond submittal sheets as<br />
follows:<br />
ProForm BRAND Perfect Spray 110629<br />
ProForm BRAND Perfect Spray EM 110630<br />
You may obtain copies of these sheets<br />
and all product submittal sheets directly<br />
by calling your local representative<br />
or 1-800-NATIONAL<br />
(1-800-628-4662).<br />
TECHNICAL DATA<br />
COVERAGE TABLE: SPRAY TEXTURES<br />
ProForm Brand Mixing water Typical coverage<br />
Texture Application Aggregate Bag size per bag per bag<br />
Perfect Spray ceilings shredded 40 lbs. 3-4 1/2 gal. 300-400 sq. ft.<br />
polystyrene (18 Kg.) (11.4 - 17.0 L) (9.7 - 12.9 sq. m.)<br />
Perfect Spray EM walls none 50 lbs. 4-5 gal. 500-1,500 sq. ft.<br />
ceilings (23 Kg.) (15.1 - 18.9 L) (16.2 - 48.4 sq. m)<br />
NOTE: Perfect Spray, Perfect Spray EM<br />
Burning Characteristics: Flame Spread–10, Smoke Developed–25.<br />
Materials Estimating & Coverage <strong>Guide</strong><br />
ESTIMATING TABLE<br />
NATIONAL GYPSUM BOARD PRODUCTS<br />
09 29 00/NGC<br />
Perfect Perfect<br />
Ready Mix* Sta-Smooth Spray Spray EM Joint Tape<br />
Quantity per 1,000 sq. ft. of wallboard 140 lbs. 55 lbs. 120 lbs. 50-100 lbs. 350 ft.<br />
ESTIMATING TABLE<br />
Sq. Ft. of Wallboard Size<br />
Wall/Ceiling 4’x8’ 4’x10’ 4’x12’ Ready Mix*/lbs. Joint Tape/ft. Sta-Smooth/lbs. Nails/ct. Screws/ct.<br />
100 4 3 3 14 35 6 168 90<br />
200 7 5 5 28 70 11 294 150<br />
300 10 8 7 42 105 17 420 240<br />
400 13 10 9 56 140 22 546 300<br />
500 16 13 11 70 175 28 672 300<br />
600 19 15 13 84 210 33 798 456<br />
700 22 18 15 98 245 39 924 528<br />
800 25 20 17 112 280 44 1050 600<br />
900 29 23 19 126 315 50 1218 696<br />
1000 32 25 21 140 350 55 1344 768<br />
1100 35 28 23 154 385 61 1470 840<br />
1200 38 30 25 168 420 66 1596 912<br />
1300 41 33 28 182 455 72 1722 984<br />
1400 44 35 30 196 490 77 1848 1056<br />
1500 47 38 32 210 525 83 1974 1128<br />
*Based on ProForm BRAND All Purpose<br />
117<br />
09 29 00
Change language