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MARINO\WARE Cold Formed Metal Framing
 
         
SECTION 05400
 
         
COLD FORMED METAL FRAMING
 
         
 
         
Copyright 2006 - 2011 ARCAT, Inc. - All rights reserved

          ** NOTE TO SPECIFIER ** Marino\WARE; cold formed steel framing.
.
This section is based on the products of Marino\WARE, which is located at:
          400 Metuchen Road
South Plainfield, NJ 07080
Toll Free Tel: (800) 627-4661
Tel: (908)757-9000
Fax: (908) 412-1442
Email: sales@MarinoWARE.com
Web: http://www.MarinoWARE.com
          For over 70 years Marino\WARE has been producing the highest quality steel framing products in the northeast. Recently with expansions in the Atlanta, Chicago and Houston metro areas Marino\WARE has extended this quality as an industry leader for the entire east coast spreading west to the Rocky Mountains. Marino\WARE stands committed as an industry leader of cold formed steel framing products.
Marino\WARE manufactures a full line of metal framing consisting of drywall, curtainwall and load bearing framing members used to build all types of structures. We also manufacture a complete line of connectors for cold formed steel framing such as one piece bridging, deflection clips, Utility angles and much more.

Marino\WARE is very proud to offer the FrameRite Building System. The FrameRite Building System is the only steel building system offered by any cold formed steel manufacturer that offers a complete engineered building system from the foundation to the roof. We have JoistRite, StudRite, FrameRite Connectors and DesignRite. Each category includes products designed to save time and labor in the field while offering superior strength and connections assuring the project designers that the project is Framed Rite.

 
          PART 1GENERAL
 
          1.1SECTION INCLUDES
          ** NOTE TO SPECIFIER ** Delete items below not required for project.
 
          A.Exterior load-bearing wall framing.
 
          B.Interior load-bearing wall framing.
 
          C.Exterior non-load-bearing wall framing.
 
          D.Floor joist framing.
 
          E.Roof rafter framing.
 
          F.Ceiling joist framing.
 
          G.Fasteners and connectors for framing.
 
          1.2RELATED SECTIONS
          ** NOTE TO SPECIFIER ** Delete sections below not relevant to this project; add others as required.
 
          A.Section 05500 - Metal Fabrications.
 
          B.Section 06100 - Rough Carpentry.
 
          C.Section 07210 - Building Insulation.
 
          D.Section 07240 - Exterior Insulation and Finish System.
 
          E.Section 07248 - Exterior Soffit Finish System.
 
          F.Section 07260 - Vapor Retarders.
 
          G.Section 07910 - Joint Sealers.
 
          H.Section 09260 - Gypsum Board Assemblies.
 
          I.Section 09255 - Exterior Sheathing Board.
 
          1.3REFERENCES
 
          A.AISI - Specification for the Design of Cold-Formed Steel Structural Members, Code of Standard Practice (COSP).
 
          B.ASCE 7 - Minimum Design Loads for Buildings and Other Structures.
 
          C.ASTM A90 - Standard Test Method for Weight (Mass) of Coating on Iron and Steel Articles with Zinc or Zinc-Alloy Coatings.
 
          D.ASTM A370 - Standard Test Methods and Definitions for Mechanical Testing of Steel Products.
 
          E.ASTM A653 - Standard Specification for Steel Sheet, Zinc-Coated (Galvanized) or Zinc-Iron Alloy-Coated (Galvannealed) by the Hot-Dip Process.
 
          F.ASTM A780 - Standard Practice for Repair of Damaged and Uncoated Areas of Hot-Dip Galvanized Coatings.
 
          G.ASTM A924 - Standard Specification for General Requirements for Steel Sheet, Metallic-Coated by the Hot-Dip Process.
 
          H.ASTM A1003 - Standard Specification for Steel Sheet, Carbon, Metallic- and Nonmetallic-Coated for Cold-Formed Framing Members.
 
          I.ASTM A1008 - Standard Specification for Steel, Sheet, Cold-Rolled, Carbon, Structural, High-Strength Low-Alloy and High-Strength Low-Alloy with Improved Formability.
 
          J.ASTM A1011 - Standard Specification for Steel, Sheet and Strip, Hot-Rolled, Carbon, Structural, High-Strength Low-Alloy and High-Strength Low-Alloy with Improved Formability.
 
          K.ASTM B633 - Standard Specification for Electrodeposited Coatings of Zinc on Iron and Steel.
 
          L.ASTM C955 - Standard Specification for Load-Bearing (Transverse and Axial) Steel Studs, Runners (Tracks), and Bracing or Bridging for Screw Application of Gypsum Panel Products and Metal Plaster Bases.
 
          M.ASTM C1007 - Standard Specification for Installation of Load Bearing (Transverse and Axial) Steel Studs and Related Accessories.
 
          N.ASTM C1513 - Standard Specification for Steel Tapping Screws for Cold-Formed Steel Framing Connections.
 
          O.AWS D.1.3 - Structural Welding Code - Sheet Steel.
 
          1.4SYSTEM DESCRIPTION
          ** NOTE TO SPECIFIER ** Engineering by independent consultant hired by Owner and indicated on Contract Documents. Delete if not required.
 
          A.Performance Requirements: Refer to Structural Drawings (Marino\WARE DesignRite) and General Notes.
          ** NOTE TO SPECIFIER ** Engineering by Contractor. Delete if not required.
 
          B.Performance Requirements:
          1.Design system components per AISI reference. Provide for movement of components due to thermal variations without damage, failure, or excessive stress on components.
          2.Compute structural properties per AISI - Specifications for the Design of Cold-Formed Steel Structural Members.
          3.Design exterior wall system for environmental loads as outlined in the ASCE 7 latest edition to provide for movement of components without damage, failure of joint seals, undue stress on fasteners, or other detrimental effects when subject to seasonal or cyclic day/night temperature ranges.
          4.Design system to accommodate construction tolerances, deflection of building structural members, and clearances of intended openings.
          5.Maximum Allowable Deflection:
          a.Gypsum Board: L/360 of span under total design loads.
          b.Exterior Insulation Finish System: L/360 of span under total design loads.
          c.Plaster or Stucco: L/360 of span under total design loads.
          d.Brick Veneer: L/600 of span under total design loads.
          6.Horizontal Assemblies:
          a.Maximum Allowable Deflection: L/360 of span under total design loads.
 
          1.5SUBMITTALS
 
          A.Submit under provisions of Section 01300.
 
          B.Product Data: Manufacturer's data sheets on each product to be used, including:
          1.Preparation instructions and recommendations.
          2.Storage and handling requirements and recommendations.
          3.Installation methods.
          ** NOTE TO SPECIFIER ** Engineering by Contractor. Delete if not required.
 
          C.Structural Calculations: Use Marino\WARE DesignRite.
          1.Submit structural calculations prepared by manufacturer for approval. Submittal shall be sealed by a professional engineer registered in the state of the Project.
          2.Description of design criteria.
          3.Engineering analysis depicting stress and deflection (stiffness) requirements for each framing application.
          4.Selection of framing components, accessories and welded connection requirements.
          5.Verification of attachments to structure and adjacent framing components.
          6.Engineer shall have a minimum of 5 years experience with projects of similar scope.
 
          D.Shop Drawings: Use Marino\WARE DesignRite.
          1.Submit shop drawings prepared by the manufacturer showing plans, sections, elevations, layouts, profiles and product component locations, including anchorage, bracing, fasteners, accessories and finishes.
          2.Show connection details with screw types and locations, weld lengths and locations, and other fastener requirements.
          3.Where prefabricated or prefinished panels are to be provided, provided drawings depicting panel configurations, dimensions and locations.
 
          E.Welder's Certificates: Submit manufacturer's certificates, certifying welders employed on Work, verifying AWS qualifications within the previous 12 months.
          ** NOTE TO SPECIFIER ** Delete selection samples if colors have already been selected.
 
          F.Selection Samples: For each finish product specified, two complete sets of color chips representing manufacturer's full range of available colors and patterns.
 
          G.Verification Samples: For each finish product specified, two samples, minimum size 6 inches (150 mm) square, representing actual product, color, and patterns.
 
          1.6QUALITY ASSURANCE
 
          A.Manufacturer Qualifications: Company specializing in manufacturing products specified in this Section with minimum 5 years documented experience.
 
          B.Installer Qualifications: Installer experienced in performing work of this Section who has specialized in installation of work similar to that required for the Project.
 
          C.Pre-installation Meetings: Conduct pre-installation meeting to verify project requirements, substrate conditions, and manufacturer's installation instructions.
          ** NOTE TO SPECIFIER ** Include a mock-up if the project size and/or quality warrant taking such a precaution. The following is one example of how a mock-up on a large project might be specified. When deciding on the extent of the mock-up, consider all the major different types of work on the project.
 
          D.Mock-Up: Provide a mock-up for evaluation of surface preparation techniques and application workmanship.
          1.Construct areas designated by Architect.
          2.Do not proceed with remaining work until material, details and workmanship are approved by Architect.
          3.Refinish mock-up area as required to produce acceptable work.
 
          1.7DELIVERY, STORAGE, AND HANDLING
 
          A.Store products in manufacturer's unopened packaging until ready for installation.
 
          B.Store materials protected from exposure to rain, snow or other harmful weather conditions, at temperature and humidity conditions per the recommendations of AISI COSP section F3.
 
          C.Store and dispose of solvent-based materials, and materials used with solvent-based materials, in accordance with requirements of local authorities having jurisdiction.
 
          1.8PROJECT CONDITIONS
 
          A.Maintain environmental conditions (temperature, humidity, and ventilation) within limits recommended by manufacturer for optimum results. Do not install products under environmental conditions outside manufacturer's absolute limits.
 
          PART 2PRODUCTS
 
          2.1MANUFACTURERS
 
          A.Approved Manufacturer: Marino\WARE; 400 Metuchen Road, South Plainfield, NJ 07080. Toll Free Tel: (800) 627-4661. Tel: (908) 757-9000. Fax: (908) 412-1442. Email: sales@MarinoWARE.com. Web: http://www.MarinoWARE.com.
          ** NOTE TO SPECIFIER ** Delete one of the following paragraphs; coordinate with requirements of Division 1 section on product options and substitutions.
 
          B.Substitutions: Not permitted.
 
          C.Requests for substitutions will be considered in accordance with provisions of Section 01600.
 
          2.2MATERIALS
 
          A.Steel Sheet: ASTM A1003, Structural Grade, Type H, metallic coated, of grade and coating weight as follows:
          ** NOTE TO SPECIFIER ** If more than one grade is required, indicate location of each on Drawings. Delete grade not required.
          1.Grade: ST33H (ST230H)
          2.Grade: ST50H (ST340H)
          3.Grade: As required by structural performance.
          ** NOTE TO SPECIFIER ** Minimum coating requirement for Structural Grade, Type H steel is G60 or equivalent. This minimum coating designation assumes normal exposure conditions and construction practices. When more severe exposure conditions are probable, for example, in coastal areas, consider specifying a heavier coating. BIA recommends G90 (Z275) for stud backup for masonry applications. If more than one coating is required, indicate location of each on Drawings. Delete coating not required.
          4.Coating: G60 (Z180), A60 (ZF180), AZ50 (AZ150), or GF30 (ZGF90).
          5.Coating: G90 (Z275) or equivalent.
          ** NOTE TO SPECIFIER ** Distinguish axial load-bearing framing from exterior non-load-bearing wall framing on Drawings. Delete if not required.
 
          2.3LOAD-BEARING WALL FRAMING
 
          A.Steel Studs: Manufacturer's C-shaped steel studs, of web depths indicated, punched, with stiffened flanges, and as follows:
          ** NOTE TO SPECIFIER ** Delete type not required.
          1.Type: Marino\WARE StudRITE studs.
          2.Type: Marino\WARE standard studs.
          ** NOTE TO SPECIFIER ** Thicknesses corresponds to new common thickness designators 33, 43, 54, 68, 97, and 118 and obsolete 20, 18, 16, 14, 12, and 10-gage designations. Delete thickness not required.
          3.Minimum Base-Metal Thickness: 20 gauge, 0.0329 inch (0.84 mm).
          4.Minimum Base-Metal Thickness: 18 gauge, 0.0428 inch (1.09 mm).
          5.Minimum Base-Metal Thickness: 16 gauge, 0.0538 inch (1.37 mm).
          6.Minimum Base-Metal Thickness: 14 gauge, 0.0677 inch (1.72 mm).
          7.Minimum Base-Metal Thickness: 12 gauge, 0.0966 inch (2.45 mm).
          8.Minimum Base-Metal Thickness: 10 gauge, 0.1180 inch (3.00 mm).
          ** NOTE TO SPECIFIER ** Flange widths vary with application. If sheathing or masonry ties are required, consider minimum flange width of 1-5/8 inches (41 mm). Thicknesses corresponds to new common flange width designators 137, 162, 200, and 250. Delete width not required.
          9.Flange Width: 1-3/8 inches (35 mm).
          10.Flange Width: 1-5/8 inches (41 mm).
          11.Flange Width: 2 inches (51 mm).
          12.Flange Width: 2-1/2 inches (63 mm).
          13.Flange Width: 3 inches (76 mm).
          14.Flange Width: 3-1/2 inches (89 mm).
          15.Web Depth: 2 1/2 inch (64 mm) 250 depth.
          16.Web Depth: 3 1/2 inch (89 mm) 350 depth.
          17.Web Depth: 3 5/8 inch (92 mm) 362 depth.
          18.Web Depth: 4 inch (102 mm) 400 depth.
          19.Web Depth: 5 1/2 inch (140 mm) 550 depth.
          20.Web Depth: 6 inch (152.4 mm) 600 depth.
          21.Web Depth: 7 1/4 inch (184 mm) 725 depth.
          22.Web Depth: 8 inch (203 mm) 800 depth.
          23.Web Depth: 9 1/4 inch (235 mm) 925 depth.
          24.Web Depth: 10 inch (254 mm) 1000 depth.
          25.Web Depth: 11 1/2 inch (292 mm) 1150 depth.
          26.Web Depth: 12 inch (305 mm) 1200 depth.
          27.Web Depth: 13-1/2 inch (342.9 mm) 1350 depth.
          28.Web Depth: 14 inch (355.6 mm) 1400 depth.
          29.Web Depth: 16 inch (406.4 mm) 1600 depth.
          30.Web Depth: As indicated on drawings.
          ** NOTE TO SPECIFIER ** Delete subparagraph below if assigning design responsibility to Contractor in Part 1 "Performance Requirements" Article. If retaining, indicate whether design is based on gross or effective section properties. Delete if not required.
          31.Section Properties: Refer to Drawings.
 
          B.Steel Track: Manufacturer's U-shaped steel track, of web depths indicated, unpunched, with straight flanges, and as follows:
          ** NOTE TO SPECIFIER ** Delete type not required.
          1.Type: Marino\WARE StudRITE stud track.
          2.Type: Marino\WARE standard stud track.
          ** NOTE TO SPECIFIER ** Thicknesses corresponds to new common thickness designators 33, 43, 54, 68, and 97 and obsolete 20, 18, 16, 14, and 12 gage designations. Delete thickness not required.
          3.Minimum Base-Metal Thickness: 20 gauge, 0.0329 inch (0.84 mm).
          4.Minimum Base-Metal Thickness: 18 gauge, 0.0428 inch (1.09 mm).
          5.Minimum Base-Metal Thickness: 16 gauge, 0.0538 inch (1.37 mm).
          6.Minimum Base-Metal Thickness: 14 gauge, 0.0677 inch (1.72 mm).
          7.Minimum Base-Metal Thickness: 12 gauge, 0.0966 inch (2.45 mm).
          8.Minimum Base-Metal Thickness: 10 gauge, 0.1180 inch (3.00 mm).
          9.Minimum Base-Metal Thickness: Matching steel studs.
          10.Flange Width: 1-1/4 inches (32 mm) unless noted otherwise.
          11.Web: 2 1/2 inch (64 mm) 250 depth.
          12.Web: 3 1/2 inch (89 mm) 350 depth.
          13.Web: 3 5/8 inch (92 mm) 362 depth.
          14.Web: 4 inch (102 mm) 400 depth.
          15.Web: 5 1/2 inch (140 mm) 550 depth.
          16.Web: 6 inch (152.4 mm) 600 depth.
          17.Web: 7 1/4 inch (184 mm) 725 depth.
          18.Web: 8 inch (203 mm) 800 depth.
          19.Web: 9 1/4 inch (235 mm) 925 depth.
          20.Web: 10 inch (254 mm) 1000 depth.
          21.Web: 11 1/2 inch (292 mm) 1150 depth.
          22.Web: 12 inch (305 mm) 1200 depth.
          23.Web: 13-1/2 inch (342.9 mm) 1350 depth.
          24.Web: 14 inch (355.6 mm) 1400 depth.
          25.Web: 16 inch (406.4 mm) 1600 depth.
          26.Web: Track Web Size to match stud web size.
          ** NOTE TO SPECIFIER ** Retain this Article if exterior non-load-bearing wall framing, sometimes called "curtain-wall" framing by manufacturers, is required. Indicate stud and track web depth on Drawings. Delete if not required.
 
          2.4EXTERIOR NON-LOAD-BEARING WALL FRAMING
 
          A.Steel Studs: Manufacturer's C-shaped steel studs, of web depths indicated, punched, with stiffened flanges, and as follows:
          ** NOTE TO SPECIFIER ** Delete type not required.
          1.Type: Marino\WARE StudRITE studs.
          2.Type: Marino\WARE standard studs.
          ** NOTE TO SPECIFIER ** Thicknesses corresponds to new common thickness designators 33, 43, 54, 68, and 97 and obsolete 20, 18, 16, 14, and 12 gage designations. Delete thickness not required.
          3.Minimum Base-Metal Thickness: 20 gauge, 0.0329 inch (0.84 mm).
          4.Minimum Base-Metal Thickness: 18 gauge, 0.0428 inch (1.09 mm).
          5.Minimum Base-Metal Thickness: 16 gauge, 0.0538 inch (1.37 mm).
          6.Minimum Base-Metal Thickness: 14 gauge, 0.0677 inch (1.72 mm).
          7.Minimum Base-Metal Thickness: 12 gauge, 0.0966 inch (2.45 mm).
          8.Minimum Base-Metal Thickness: 10 gauge, 0.1180 inch (3.0 mm).
          ** NOTE TO SPECIFIER ** Flange widths vary with application. If sheathing or masonry ties are required, consider minimum flange width of 1-5/8 inches (41 mm). Thicknesses corresponds to new common flange width designators 137, 162, 200, and 250. Delete width not required.
          9.Flange Width: 1-3/8 inches (35 mm).
          10.Flange Width: 1-5/8 inches (41 mm).
          11.Flange Width: 2 inches (51 mm).
          12.Flange Width: 2-1/2 inches (63 mm).
          13.Flange Width: 3 inches (76 mm).
          14.Flange Width: 3-1/2 inches (89 mm).
          15.Web Depth: 2 1/2 inch (64 mm) 250 depth.
          16.Web Depth: 3 1/2 inch (89 mm) 350 depth.
          17.Web Depth: 3 5/8 inch (92 mm) 362 depth.
          18.Web Depth: 4 inch (102 mm) 400 depth.
          19.Web Depth: 5 1/2 inch (140 mm) 550 depth.
          20.Web Depth: 6 inch (152.4 mm) 600 depth.
          21.Web Depth: 7 1/4 inch (184 mm) 725 depth.
          22.Web Depth: 8 inch (203 mm) 800 depth.
          23.Web Depth: 9 1/4 inch (235 mm) 925 depth.
          24.Web Depth: 10 inch (254 mm) 1000 depth.
          25.Web Depth: 11 1/2 inch (292 mm) 1150 depth.
          26.Web Depth: 12 inch (305 mm) 1200 depth.
          27.Web Depth: 13-1/2 inch (342.9 mm) 1350 depth.
          28.Web Depth: 14 inch (355.6 mm) 1400 depth.
          29.Web Depth: 16 inch (406.4 mm) 1600 depth.
          30.Web Depth: As Indicated on drawings.
          ** NOTE TO SPECIFIER ** Delete subparagraph below if assigning design responsibility to Contractor in Part 1 "Performance Requirements" Article. If retaining, indicate whether design is based on gross or effective section properties. Delete if not required.
          31.Section Properties: Refer to Structural Drawings.
 
          B.Steel Track: Manufacturer's U-shaped steel track, of web depths indicated, unpunched, with unstiffened flanges, and as follows:
          ** NOTE TO SPECIFIER ** Delete type not required.
          1.Type: Marino\WARE StudRITE track.
          2.Type: Marino\WARE standard track.
          ** NOTE TO SPECIFIER ** Thicknesses corresponds to new common thickness designators 33, 43, 54, 68, and 97 and obsolete 20, 18, 16, 14, and 12 gage designations. Delete thickness not required.
          3.Minimum Base-Metal Thickness: 20 gauge, 0.0329 inch (0.84 mm).
          4.Minimum Base-Metal Thickness: 18 gauge, 0.0428 inch (1.09 mm).
          5.Minimum Base-Metal Thickness: 16 gauge, 0.0538 inch (1.37 mm).
          6.Minimum Base-Metal Thickness: 14 gauge, 0.0677 inch (1.72 mm).
          7.Minimum Base-Metal Thickness: 12 gauge, 0.0966 inch (2.45 mm).
          8.Minimum Base-Metal Thickness: 10 gauge, 0.1180 inch (3.0 mm).
          9.Minimum Base-Metal Thickness: Matching steel studs.
          ** NOTE TO SPECIFIER ** Insert dimension if manufacturer's standard width is insufficient.
          10.Flange Width: 1-1/4 inches (32 mm).
          11.Web: 2 1/2 inch (64 mm) 250 depth.
          12.Web: 3 1/2 inch (89 mm) 350 depth.
          13.Web: 3 5/8 inch (92 mm) 362 depth.
          14.Web: 4 inch (102 mm) 400 depth.
          15.Web: 5 1/2 inch (140 mm) 550 depth.
          16.Web: 6 inch (152.4 mm) 600 depth.
          17.Web: 7 1/4 inch (184 mm) 725 depth.
          18.Web: 8 inch (203 mm) 800 depth.
          19.Web: 9 1/4 inch (235 mm) 925 depth.
          20.Web: 10 inch (254 mm) 1000 depth.
          21.Web: 11 1/2 inch (292 mm) 1150 depth.
          22.Web: 12 inch (305 mm) 1200 depth.
          23.Web: 13-1/2 inch (342.9 mm) 1350 depth.
          24.Web: 14 inch (355.6 mm) 1400 depth.
          25.Web: 16 inch (406.4 mm) 1600 depth.
          26.Web: Track Web Size to match stud web size.
          ** NOTE TO SPECIFIER ** Select one of three paragraphs and associated subparagraphs below for components to accommodate vertical deflection of the primary structure.
** NOTE TO SPECIFIER ** Retain paragraph and subparagraphs below if vertical deflection clip is required. Delete if not required.
 
          C.Vertical Deflection Clips: Manufacturer's standard clips, capable of accommodating upward and downward vertical displacement of primary structure through positive mechanical attachment to stud web. Refer to Structural Drawings for anticipated deflection of primary structural elements.
          ** NOTE TO SPECIFIER ** Delete products not required..
          1.Type: Marino\WARE WSC Slide Clips WSC 1500.
          2.Type: Marino\WARE WSC Slide ClipsWSC 950.
          3.Type: Marino\WARE WSC Slide ClipsWSC Outrigger.
          4.Type: Marino\WARE WSC Slide Clips3T1000 Deflex.
          5.Type: Marino\WARE WSC Slide Clips6T1000 Deflex.
          ** NOTE TO SPECIFIER ** Retain paragraph and subparagraphs below if a single-leg deflection track is required. Delete if not required.
 
          D.Single Deflection Track (Deflex Track, Slotted Slip Track): Manufacturer's single, deep-leg, U-shaped steel track; unpunched, with unstiffened flanges, of web depth to contain studs while allowing free vertical movement, with flanges designed to support horizontal and lateral loads and transfer them to the primary structure, and as follows:
          ** NOTE TO SPECIFIER ** Thicknesses corresponds to new common thickness designators 43, 54, 68, and 97 and obsolete 18-, 16-, 14-, and 12-gage designations. Deflection track flange is usually designed to be thicker than corresponding studs to resist transverse loading. Delete thickness not required.
          1.Minimum Base-Metal Thickness: 18 gauge, 0.0428 inch (1.09 mm).
          2.Minimum Base-Metal Thickness: 16 gauge, 0.0538 inch (1.37 mm).
          3.Minimum Base-Metal Thickness: 14 gauge, 0.0677 inch (1.72 mm).
          4.Minimum Base-Metal Thickness: 12 gauge, 0.0966 inch (2.45 mm).
          5.Minimum Base-Metal Thickness: 10 gauge, 0.1180 inch (2.00 mm).
          ** NOTE TO SPECIFIER ** Coordinate flange width with deflection of primary structure to ensure that structure does not bear on framing.
          6.Flange Width: 1-1/2 inches (38 mm) plus the design deflection for 1-story structures. 1 inch (25 mm) plus twice the design deflection for other applications.
          ** NOTE TO SPECIFIER ** Retain paragraph and subparagraphs below if a single-leg deflection track is required. Delete if not required.
 
          E.Double Deflection Tracks (Deflex Track, Slotted Slip Track): Manufacturer's double, deep-leg, U-shaped steel tracks, consisting of nested inner and outer tracks; unpunched, with unstiffened flanges.
          ** NOTE TO SPECIFIER ** Thicknesses corresponds to new common thickness designators 43, 54, 68, and 97 and obsolete 18, 16, 14, and 12 gage designations. Deflection track flange is usually designed to be thicker than corresponding studs to resist transverse loading. Coordinate flange width with deflection of primary structure to ensure that structure does not bear on framing. Delete if not required.
          1.Outer Track: Of web depth to allow free vertical movement of inner track, with flanges designed to support horizontal and lateral loads and transfer them to the primary structure, and as follows:
          ** NOTE TO SPECIFIER ** Delete thickness not required.
          a.Minimum Base-Metal Thickness: 18 gauge, 0.0428 inch (1.09 mm).
          b.Minimum Base-Metal Thickness: 16 gauge, 0.0538 inch (1.37 mm).
          c.Minimum Base-Metal Thickness: 14 gauge, 0.0677 inch (1.72 mm).
          d.Minimum Base-Metal Thickness: 12 gauge, 0.0966 inch (2.45 mm).
          e.Minimum Base-Metal Thickness: 10 gauge, 0.1180 inch (2.00 mm).
          f.Flange Width: 1-1/2 inches (38 mm) plus the design deflection for 1-story structures. 1 inch (25 mm) plus twice the design deflection for other applications.
          2.Inner Track: Of web depth indicated, and as follows:
          ** NOTE TO SPECIFIER ** Delete thickness not required.
          a.Minimum Base-Metal Thickness: 18 gauge, 0.0428 inch (1.09 mm).
          b.Minimum Base-Metal Thickness: 16 gauge, 0.0538 inch (1.37 mm).
          c.Minimum Base-Metal Thickness: 14 gauge, 0.0677 inch (1.72 mm).
          d.Minimum Base-Metal Thickness: 12 gauge, 0.0966 inch (2.45 mm).
          e.Minimum Base-Metal Thickness: 10 gauge, 0.1180 inch (2.00 mm).
          f.Flange Width: Width equal to sum of outer deflection track flange width plus 1 inch (25 mm).
 
          F.Slotted Slip Track: Manufactured by CEMCO. U-shaped track with 1-1/2 inch vertical slots spaced 1 inch along the legs to allow vertical deflection as follows:
          1.Standard leg of 2-1/2 inches in leg.
          2.Standard vertical slot of 1 1/2 inches in leg.
          3.Minimum Base-Metal Thickness: 16 gauge, 0.0538 inch (1.37 mm).
          4.Minimum Base-Metal Thickness: 18 gauge, 0.0428 inch (1.09 mm).
          5.Minimum Base-Metal Thickness: 20 gauge, 0.0329 inch (0.84 mm).
          6.Web Depth: 2 1/2 inch (64 mm) 250 depth.
          7.Web Depth: 3 5/8 inch (92 mm) 362 depth.
          8.Web Depth: 4 inch (102 mm) 400 depth.
          9.Web Depth: 6 inch (152.4 mm) 600 depth.
          10.Web Depth: 8 inch (203 mm) 800 depth.
          ** NOTE TO SPECIFIER ** Retain paragraph below if drift clips are required to accommodate horizontal and vertical deflection of the primary structure. Delete if not required.
 
          G.Drift Clips: Manufacturer's standard bypass or head clips, capable of isolating wall stud from upward and downward vertical displacement and lateral drift of primary structure.
          ** NOTE TO SPECIFIER ** Steel joists. Delete if not required.
 
          2.5FLOOR JOIST FRAMING
 
          A.Steel Joists: Cold-formed steel joists, of web depths indicated, with punched enlarged service holes with stiffened flanges, and as follows:
          ** NOTE TO SPECIFIER ** Delete type not required.
          1.Type: Marino\Ware JoistRITE steel joists.
          2.Type: Marino\WARE standard steel joists.
          ** NOTE TO SPECIFIER ** Thicknesses corresponds to new common thickness designators 33, 43, 54, 68, 97 and 118 and obsolete 20, 18, 16, 14, and 12 and 10 gage designations. Delete thickness not required.
          3.Minimum Base-Metal Thickness: 20 gauge, 0.0329 inch (0.84 mm).
          4.Minimum Base-Metal Thickness: 18 gauge, 0.0428 inch (1.09 mm).
          5.Minimum Base-Metal Thickness: 16 gauge, 0.0538 inch (1.37 mm).
          6.Minimum Base-Metal Thickness: 14 gauge, 0.0677 inch (1.72 mm).
          7.Minimum Base-Metal Thickness: 12 gauge, 0.0966 inch (2.45 mm).
          8.Minimum Base-Metal Thickness: 10 gauge, 0.1180 inch (3.00 mm).
          ** NOTE TO SPECIFIER ** Flange widths may vary with application. Thicknesses corresponds to new common flange width designators 162, 200, and 250. Delete flange width not required.
          9.Minimum Flange Width: 1-5/8 inches (41 mm).
          10.Minimum Flange Width: 2 inches (51 mm).
          11.Minimum Flange Width: 2-1/2 inches (63 mm).
          12.Minimum Flange Width: 3 inches (76 mm).
          13.Minimum Flange Width: 3-1/2 inches (89 mm).
          14.Minimum Joist Depth: 9 inches (203 mm).
          15.Minimum Joist Depth: 9-1/4 inches (235 mm).
          16.Minimum Joist Depth: 10 inches (254 mm).
          17.Minimum Joist Depth: 11-1/4 inches (286 mm).
          18.Minimum Joist Depth: 12 inches (305 mm).
          19.Minimum Joist Depth: 14 inches (356 mm).
          ** NOTE TO SPECIFIER ** Delete subparagraph below if assigning design responsibility to Contractor in Part 1 "Performance Requirements" Article. If retaining, indicate whether design is based on gross or effective section properties. Delete if not required.
          20.Section Properties: Refer to Structural Drawings.
 
          B.Steel Joist Track: Cold-formed steel joist track, of web depths indicated, unpunched, with unstiffened flanges, and as follows:
          ** NOTE TO SPECIFIER ** Delete type not required.
          1.Type: Marino\Ware JoistRITE steel joist track.
          2.Type: Marino\WARE standard steel joist track.
          ** NOTE TO SPECIFIER ** Thicknesses corresponds to new common thickness designators 33, 43, 54, 68, 97 and 118 and obsolete 20, 18, 16, 14, and 12 and 10 gage designations. Delete thickness not required.
          3.Minimum Base-Metal Thickness: 20 gauge, 0.0329 inch (0.84 mm).
          4.Minimum Base-Metal Thickness: 18 gauge, 0.0428 inch (1.09 mm).
          5.Minimum Base-Metal Thickness: 16 gauge, 0.0538 inch (1.37 mm).
          6.Minimum Base-Metal Thickness: 14 gauge, 0.0677 inch (1.72 mm).
          7.Minimum Base-Metal Thickness: 12 gauge, 0.0966 inch (2.45 mm).
          8.Minimum Base-Metal Thickness: 10 gauge, 0.1180 inch (3.0 mm).
          9.Minimum Base-Metal Thickness: Matching steel joists.
          10.Flange Width: 1-1/4 inches (32 mm), minimum.
          ** NOTE TO SPECIFIER ** Steel rafters. Delete if not required.
 
          2.6ROOF-RAFTER FRAMING
 
          A.Steel Rafters: Cold-formed steel joists used as rafters, of web depths indicated, punched with enlarged service holes, stiffened flanges, and as follows:
          ** NOTE TO SPECIFIER ** Delete type not required.
          1.Type: Marino\Ware JoistRITE steel joists used as rafters.
          2.Type: Marino\WARE standard steel joists used as rafters.
          ** NOTE TO SPECIFIER ** Thicknesses corresponds to new common thickness designators 33, 43, 54, 68, 97 and 118 and obsolete 20, 18, 16, 14, and 12 and 10 gage designations. Delete thickness not required.
          3.Minimum Base-Metal Thickness: 20 gauge, 0.0329 inch (0.84 mm).
          4.Minimum Base-Metal Thickness: 18 gauge, 0.0428 inch (1.09 mm).
          5.Minimum Base-Metal Thickness: 16 gauge, 0.0538 inch (1.37 mm).
          6.Minimum Base-Metal Thickness: 14 gauge, 0.0677 inch (1.72 mm).
          7.Minimum Base-Metal Thickness: 12 gauge, 0.0966 inch (2.45 mm).
          8.Minimum Base-Metal Thickness: 10 gauge, 0.1180 inch (3.0 mm).
          9.Minimum Base-Metal Thickness: Matching steel joists.
          ** NOTE TO SPECIFIER ** Flange widths may vary with application. Thicknesses corresponds to new common flange width designators 162, 200, and 250. Delete width not required.
          10.Minimum Flange Width: 1-5/8 inches (41 mm).
          11.Minimum Flange Width: 2 inches (51 mm).
          12.Minimum Flange Width: 2-1/2 inches (63 mm).
          13.Minimum Flange Width: 3 inches (76 mm).
          14.Minimum Flange Width: 3-1/2 inches (89 mm).
          ** NOTE TO SPECIFIER ** Delete subparagraph below if assigning design responsibility to Contractor in Part 1 "Performance Requirements" Article. If retaining, indicate whether design is based on gross or effective section properties. Delete if not required.
          15.Section Properties: Refer to Structural Drawings.
          ** NOTE TO SPECIFIER ** Ceiling Joists. Delete if not required.
 
          2.7CEILING JOIST FRAMING
 
          A.Steel Ceiling Joists: Cold-formed steel joists, of web depths indicated, punched with enlarged service holes, stiffened flanges, and as follows:
          ** NOTE TO SPECIFIER ** Delete type not required.
          1.Type: Marino\Ware JoistRITE steel joists.
          2.Type: Marino\WARE standard steel joists.
          ** NOTE TO SPECIFIER ** Thicknesses corresponds to new common thickness designators 33, 43, 54, 68, 97 and 118 and obsolete 20, 18, 16, 14, and 12 and 10 gage designations. Delete thickness not required.
          3.Minimum Base-Metal Thickness: 20 gauge, 0.0329 inch (0.84 mm).
          4.Minimum Base-Metal Thickness: 18 gauge, 0.0428 inch (1.09 mm).
          5.Minimum Base-Metal Thickness: 16 gauge, 0.0538 inch (1.37 mm).
          6.Minimum Base-Metal Thickness: 14 gauge, 0.0677 inch (1.72 mm).
          7.Minimum Base-Metal Thickness: 12 gauge, 0.0966 inch (2.45 mm).
          8.Minimum Base-Metal Thickness: 10 gauge, 0.1180 inch (3.0 mm).
          9.Minimum Base-Metal Thickness: Matching steel joists.
          ** NOTE TO SPECIFIER ** Flange widths may vary with application. Thicknesses corresponds to new common flange width designators 162, 200, and 250. Delete width not required.
          10.Minimum Flange Width: 1-5/8 inches (41 mm).
          11.Minimum Flange Width: 2 inches (51 mm).
          12.Minimum Flange Width: 2-1/2 inches (63 mm).
          13.Minimum Flange Width: 3 inches (76 mm).
          14.Minimum Flange Width: 3-1/2 inches (89 mm).
          ** NOTE TO SPECIFIER ** Delete subparagraph below if assigning design responsibility to Contractor in Part 1 "Performance Requirements" Article. If retaining, indicate whether design is based on gross or effective section properties. Delete if not required.
          15.Section Properties: Refer to Structural Drawings.
 
          2.8FRAMING CONNECTORS
          ** NOTE TO SPECIFIER ** Revise minimum yield strength of accessories if needed.
 
          A.Framing Connectors: Marino\WARE FrameRite Connectors, steel-framing accessories fabricated from steel sheet, ASTM A1003/A1003M, Structural Grade, Type H, metallic coated, of same grade and coating weight used for framing members.
 
          B.Provide accessories of manufacturer's standard thickness and configuration, unless otherwise indicated, as follows:
          ** NOTE TO SPECIFIER ** Delete accessories not required.
          1.Web Stiffeners (JS).
          2.Solid Blocking (JB).
          3.Utility Angles (UA).
          4.Joist Hangers/Bridle Hangers (HJCT/BH).
          5.Gusset Plates (GP).
          6.Rigid Clips (RCC).
          7.Katz Blocking (KB).
          8.BridgeRite Clips (BR).
          9.Breakaway Clips (BA).
          10.U-Flex Track.
          11.SIMPSON Strong-Tie Connectors (Steel-to-Steel).
 
          2.9ANCHORS, CLIPS, AND FASTENERS
          ** NOTE TO SPECIFIER ** Delete paragraph below if rolled steel shapes and clips are not required or are specified in another Section.
 
          A.Steel Shapes and Clips: ASTM A36/A36M, zinc coated by hot-dip process according to ASTM A123/A123M.
          ** NOTE TO SPECIFIER ** Retain paragraph below if expansion anchors are acceptable. Delete if not required.
 
          B.Expansion Anchors: Fabricated from corrosion-resistant materials, with capability to sustain, without failure, a load equal to 5 times design load, as determined by testing per ASTM E488. Refer to Structural Drawings.
          ** NOTE TO SPECIFIER ** Retain paragraph below if anchors are acceptable. Delete if not required.
 
          C.Powder-Actuated Anchors: Fastener system of type suitable for application indicated, fabricated from corrosion-resistant materials, with capability to sustain, without failure, a load equal to 10 times design load, as determined by testing per ASTM E1190. Refer to Structural Drawings.
          ** NOTE TO SPECIFIER ** Retain paragraph below if mechanical fasteners are acceptable. Delete if not required.
 
          D.Mechanical Fasteners: ASTM C1513, corrosion-resistant-coated, self-drilling, self-tapping steel drill screws. Refer to Structural Drawings.
          1.Marino\WARE FrameRITE fasteners.
 
          E.Welding Electrodes: Comply with AWS standards.
 
          2.10MISCELLANEOUS MATERIALS
 
          A.Galvanizing Repair Paint: SSPC-Paint 20 or DOD-P-21035.
 
          B.Cement Grout: Portland cement, ASTM C150, Type I; and clean, natural sand, ASTM C404. Mix at ratio of 1 part cement to 2-1/2 parts sand, by volume, with minimum water required for placement and hydration. Refer to Structural Drawings.
 
          C.Nonmetallic, Nonshrink Grout: Premixed, nonmetallic, noncorrosive, nonstaining grout containing selected silica sands, Portland cement, shrinkage-compensating agents, and plasticizing and water-reducing agents, complying with ASTM C1107, with fluid consistency and 30-minute working time. Refer to Structural Drawings.
 
          D.Shims: Load bearing, high-density multimonomer plastic, nonleaching.
 
          E.Sealer Gaskets: Closed-cell neoprene foam, 1/4 inch (6.4 mm) thick, selected from manufacturer's standard widths to match width of bottom track or rim track members.
 
          2.11FABRICATION
 
          A.Fabricate cold-formed metal framing and accessories plumb, square, and true to line, and with connections securely fastened, according to referenced AISI's specifications and standards, manufacturer's written instructions, and requirements in this Section.
          1.Fabricate framing assemblies using jigs or templates.
          2.Cut framing members by sawing or shearing; do not torch cut.
          3.Fasten cold-formed metal framing members by welds, screw fasteners, clinch fasteners, or rivets as standard with fabricator. Wire tying of framing members is not permitted.
          a.Comply with AWS D1.3 requirements and procedures for welding, appearance and quality of welds, and methods used in correcting welding work.
          b.Locate mechanical fasteners and install according to Shop Drawings, with screw penetrating joined members by not less than three exposed screw threads.
          4.Fasten other materials to cold-formed metal framing by welding, bolting, or screw fastening, according to Shop Drawings.
 
          B.Reinforce, stiffen, and brace framing assemblies to withstand handling, delivery, and erection stresses. Lift fabricated assemblies to prevent damage or permanent distortion.
 
          PART 3EXECUTION
 
          3.1EXAMINATION
 
          A.Prior to installation, inspect supporting work of all other trades.
          1.Verify bearing surfaces and substrates are acceptable for construction work of this Section.
          2.Verify that concealed wood blocking has been installed in the proper locations.
 
          B.If substrate preparation is the responsibility of another installer, notify Architect of unsatisfactory preparation before proceeding.
 
          3.2FASTENING
          ** NOTE TO SPECIFIER ** Welding is not required if all connections are made with fasteners, or if only 18 gauge and lighter steel is specified. Delete if not required.
 
          A.Field Welding: Per AWS D1.3, and the following:
          1.Stud-to-track connections: 1/2 inch (13 mm) fillet weld, full length of inside flange dimension, inside each flange of stud onto track web.
          2.Other connections: Flat, plug, butt, or seam.
          3.Minimum Steel Thickness for Welded Connections: 18 gauge.
 
          B.Field Fastening: Minimum 2 self-tapping metal screws per connection, unless otherwise indicated.
 
          3.3ERECTION
 
          A.General Erection Requirements:
          1.Install cold-formed framing in accordance with requirements of ASTM C1007.
          ** NOTE TO SPECIFIER ** Delete references to welding connections when framing components are lighter than 18 gauge.
          2.Install in compliance with applicable sections of the AISI Standard for Cold-Formed Steel Framing General Provisions.
          3.Provide for erection stresses. Provide temporary bracing as construction activities progress.
          4.Erect load-bearing components in full-length single piece. Splicing of load bearing components is prohibited.
          5.Brace and reinforce load-bearing assemblies as indicated or required for full design strength.
 
          B.Wall Systems:
          1.Handle and lift prefabricated panels in a manner so as not to cause distortion in any member.
          2.Anchor runner track securely to the supporting structure as shown on the erection drawings. Install concrete anchors only after full compressive strength has been achieved. Provide a sill sealer or gasket barrier between all concrete and steel connections.
          3.Butt all track joints. Securely anchor abutting pieces of track to a common structural element, or butt-weld or splice together.
          4.Align and plumb studs, and securely attach to the flanges or webs of both upper and lower tracks except when vertical movement is specified.
          5.Install jack studs or cripples below window sills, above window and door heads, at freestanding stair rails and elsewhere to furnish support, securely attached to supporting members.
          6.Attach wall stud bridging in a manner to prevent stud rotation. Space bridging rows according to manufacturer's recommendations.
          7.Frame wall openings to include headers and supporting studs as shown in the drawings.
          8.Place studs at maximum 16 inches on center; not more than 2 inches from abutting walls, and at each side of openings. Connect studs to tracks using mechanical fastener method.
          9.Construct corners using minimum 3 studs. Double studs at wall openings, doors, and window jambs, 1 of which is full length unless indicated otherwise.
          10.Coordinate placement of insulation in multiple stud spaces made inaccessible after erection.
          11.Attach cross studs or furring channels to studs for attachment of fixtures anchored to walls.
          12.Install framing between studs for attachment of mechanical and electrical items, and to prevent stud rotation.
          13.Touch-up field welds and damaged galvanized and primed surfaces with primer.
          14.Provide bridging (horizontal stiffeners) at 4 feet 0 inches on center maximum vertical spacing for exterior and load bearing metal stud walls.
 
          C.Steel Joists:
          1.Locate joist end bearing directly over load bearing studs or provide load-distributing member to top of stud track.
          2.Provide web stiffeners at reaction points where indicated in drawings.
          3.Provide joist bridging as shown in drawings.
          4.Provide end blocking where joist ends are not otherwise restrained from rotation.
          5.Place joists at maximum 12 inches on center and not more than 2 inches from abutting walls. Connect joists to supports using mechanical fastener method.
          6.Touch-up field welds and damaged galvanized surfaces with primer.
          ** NOTE TO SPECIFIER ** Include the following article when a project is located in seismic resistance or high wind exposure category zones as defined by the Authority Having Jurisdiction; thereby requiring Special Inspections for the structural system. Delete if not required.
 
          3.4FIELD QUALITY CONTROL
 
          A.Field testing and inspection will be performed by independent testing agency as specified herein, and per Section 01460.
 
          B.Refer to Structural Drawings and General Structural Notes for inspection requirements.
 
          C.If tests indicate Work does not meet specified requirements, remove Work, replace with new material, and retest at no cost to Owner.
 
          D.Visually inspect 100 percent of welds for specified length, size, and continuity per AWS D1.3 for metal less than 1/8 inch thickness. For Work designed as a structural element. Provide testing and inspection for field welds previously specified per Section 05120.
 
          3.5PROTECTION
 
          A.Protect installed products until completion of project.
 
          B.Touch-up, repair or replace damaged products before Substantial Completion.
 
         
END OF SECTION