Spec Disk 1998 Spring 4.0

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SECTION 13121 PRE-ENGINEERED BUILDINGS NOTE ** VP Buildings pre-engineered metal buildings, with manufacturer's standard windows, doors, louvers, etc. NOTE ** NOTE ** This section is based on products made by VP Buildings, located at: NOTE ** 3200 Players Club Circle NOTE ** P.O. Box 17967 NOTE ** Memphis, TN 38187-0967 NOTE ** Tel: (901) 748-8000 NOTE ** Fax: (901) 748-9323 NOTE ** VP Buildings pre-engineered metal buildings are available in a variety of structural frame types, with 3 roof panel types, including the SSR Standing Seam Roof System, that are continuous from eave to ridge up to 41 feet long. VP Buildings also supplies roof and wall insulation, service doors, windows, facade systems, translucent roof panels, louvers, liner panels, gutters and downspouts, roof ventilators, roof curbs, and roof walkways. NOTE ** NOTE ** SECTION 13121 - PRE-ENGINEERED BUILDINGS, Copyright 1998, The Architect's Catalog, Inc. PART 1 GENERAL 1.1 SECTION INCLUDES NOTE ** This section is intended to describe the furnishing and installing of a complete pre-engineered building, regardless of which components are furnished by the manufacturer and which are furnished by the installer. These instructions are directed first to the contractor and only secondarily to the building manufacturer. Be sure that all the components needed are specified either in this section or in other sections of the specifications. A. Structural steel frame. B. Complete roof covering system consisting of the exterior roof panels, panel attachments, sealants, mastics, trim and flashings as required. C. Complete wall covering system consisting of the exterior wall panels, panel attachments, sealants, mastics, trim and flashings as required for a weathertight assembly. D. Field seaming machine. E. Wall accessories, including: 1. Service doors. 2. Windows. 3. Louvers. F. Roof Accessories, including: 1. Facade systems. 2. Translucent roof panels. 3. Gravity ventilators. 4. Ridge ventilators. 5. Roof curbs. 6. Roof walkways. 1.2 RELATED SECTIONS NOTE ** Anchor bolts are not furnished by the pre- engineered building manufacturer and are best specified in another section. Anchor bolts should be of minimum ASTM A 36/A 36M steel, unpainted, and of minimum size as indicated on anchor bolt shop drawings. The design of the load transfer of anchor bolts into the foundation must be by others also. A. Section 03300 - Cast-in-Place Concrete: Foundations and anchor bolts. B. Section 09900 - Paints and Coatings: Finish painting of structural members, doors, roof curbs, etc. NOTE ** Add any other related work that might otherwise be expected to be specified in this section but is not. For instance, doors and windows might be specified in other sections because they are required to be something other than the pre- engineered building manufacturer's standard type. 1.3 REFERENCES A. AAMA 101 - Voluntary Specification for Aluminum and Poly (Vinyl Chloride) (PVC) Prime Windows and Glass Doors; American Architectural Manufacturers Association. B. ASTM A 36/ASTM A36M - Standard Specification for Carbon Structural Steel. C. ASTM A 307 - Standard Specification for Carbon Steel Bolts and Studs, 60 000 PSI Tensile Strength. D. ASTM A 325 - Standard Specification for Structural Bolts, Steel, Heat Treated, 120/105 ksi Minimum Tensile Strength. E. ASTM A 529/A 529M - Standard Specification for High- Strength Carbon-Manganese Steel of Structural Quality. F. ASTM A 570/A 570M - Standard Specification for Steel, Sheet and Strip, Carbon, Hot-Rolled, Structural Quality. G. ASTM A 572/A 572M - Standard Specification for High- Strength Low-Alloy Columbium-Vanadium Steel. H. ASTM A 653/A 653M - Standard Specification for Steel Sheets, Zinc-Coated (Galvanized) or Zinc-Iron Alloy- Coated (Galvannealed) by the Hot-Dip Process. I. ASTM A 792/A 792M - Standard Specification for Steel Sheet, 55% Aluminum-Zinc Alloy-Coated by the Hot-Dip Process. J. ASTM D 635 - Standard Test Method for Rate of Burning and/or Extent and Time of Burning of Self-Supporting Plastics in a Horizontal Position. K. ASTM D 1929 - Standard Test Method for Ignition Properties of Plastics. L. ASTM D 2843 - Standard Test Method for Smoke from the Burning or Decomposition of Plastics. M. ASTM E 84 - Standard Test Method for Surface Burning Characteristics of Building Materials. N. ASTM E 774 - Standard Specification for Sealed Insulating Glass Units. O. SDI 100 - Recommended Specifications for Standard Steel Doors and Frames; Steel Door Institute. P. UL 580 - Tests For Wind Uplift Resistance of Roof Assemblies; Underwriters Laboratories Inc. 1.4 DEFINITIONS A. Building Width: Measured from outside to outside of sidewall girts. B. Building Length: Measured from outside to outside of endwall girts. C. Building Line: Outside face of structural steel. D. Building Eave Height: Measured from the top of the eave member at the outside of the sidewall girt line to the bottom of the sidewall column base plate. E. Bay Spacing: Measured from centerline to centerline of primary frames for interior bays and from centerline of the first interior frame to outside of endwall girts for endbays. F. Roof Pitch: The ratio of the vertical rise to the horizontal run. 1.5 DESIGN REQUIREMENTS A. Design structural systems according to professionally recognized methods and standards. NOTE ** Enter the state in which the pre-engineered building design engineer must be licensed. B. Design under supervision of professional engineer licensed in __________. NOTE ** The following design criteria are representative of those needed for a pre-engineered building but may not be completely appropriate for a particular project. Verify requirements of building codes and the owner and verify that those requirements can be met by the manufacturer's design. C. Design Loads: 1. Applicable Building Code: ____________. NOTE ** Delete one of the following two paragraphs. 2. Roof Live Load: _____ psf (____ MPa), reducible. 3. Roof Live Load: _____ psf (____ MPa), non-reducible. 4. Roof Snow Load: _____ psf (____ MPa). 5. Roof Wind Load: Calculate in accordance with applicable code, using ____ mph (____ km/h) Basic Wind Speed, Exposure Category ___, and Importance Factor of ____. 6. Collateral Loads: ____ psf (____ MPa). NOTE ** Delete both of the following two paragraphs if a UL classified roof system is not required. Specifying UL classification when it is not required will add to the cost unnecessarily. Class 90 is available for SSR (24 gage), with or without liner; Panel Rib, and SLR. Class 60 is available for Panel Rib only. See the UL Roofing Materials and Systems Directory or call VP Buildings for more details. 7. Provide roof panel systems that have UL 580 Class 90 wind uplift rating. 8. Provide roof panel systems that have UL 580 Class 60 wind uplift rating. 9. Seismic Loads: Calculate in accordance with applicable code, for Zone ____, Occupancy Group ____. NOTE ** Delete floor load requirements if not required. 10. Floor Load: ____ psf (____ MPa). 11. Dead loads, including the weight of all indicated permanent construction. D. Design wall and roof panel system to withstand specified loads with deflection of _____ of span, maximum. E. Anchor Bolts: Furnish design criteria for anchor bolts furnished by others, to resist the loads induced by the design loads on the structure. 1.6 SUBMITTALS A. Submit in accordance with requirements of Section 01300. B. Design Data: Provide detailed design criteria and calculations. C. Certification: Manufacturer certification that the building conforms to the contract documents and manufacturer's standard design procedures. D. Shop Drawings: Show building layout, primary and secondary framing member sizes and locations, cross- sections, and product and connection details. E. Product Data: Information on manufactured products to be incorporated into the project. F. Color Charts: For selection of colors. G. Anchor Bolt Installation Drawings: Layouts with minimum bolt diameters. H. Specimen Warranty. 1.7 WARRANTY A. Provide manufacturer's standard warranty for: Materials and workmanship: 1 year. NOTE ** Delete one of the two following paragraphs. 20 year warranty is available only with the KXL pigmented paint finish or the Galvalume metallic coating. 1. Panel finish: 3 years. 2. Panel finish: 20 years. NOTE ** Delete the following paragraph if any roof system other than SSR Roof is used. Only SSR Roof can be warranted for weathertightness. 3. Weathertightness: 20 years. PART 2 PRODUCTS 2.1 MANUFACTURER A. Provide products made by VP Buildings, 3200 Players Club Circle, P.O. Box 17967, Memphis, TN 38187-0967. ASD. Tel: (901) 748-8000. Fax: (901) 748-9323. 2.2 METAL MATERIALS A. Select materials and material yield strengths based on building design requirements; use the following unless required otherwise. B. Structural Steel Plate, Bar, Sheet, and Strip for Use in Bolted and Welded Constructions: ASTM A 572/A 572M, A 529/A 529M or A 36/A 36M Modified 50, with minimum yield strength of 50,000 psi (345 MPa). C. Structural Steel Material for Use in Roll Formed or Press Broken Secondary Structural Members: ASTM A 570/A 570M, with minimum yield strength of 55,000 psi (380 MPa). D. Galvanized Steel Sheet for Roll Formed or Press Broken Roof and Wall Coverings, Trim and Flashing: ASTM A 653/A 653M, with minimum yield strength of 50,000 psi (345 MPa). E. Galvalume Steel Sheet Used in Roll Formed or Press Broken Roof Covering: Aluminum-zinc alloy-coated steel sheet, ASTM A 792/A 792M, with minimum yield strength of 50,000 psi (345 MPa); nominal coating weight of 0.5 oz per sq ft (152 kg/sq m) both sides, equivalent to an approximate coating thickness of 0.0018 inch (0.05 mm) both sides. F. Hot Rolled Steel Shapes: W, M and S shapes, angles, rods, channels and other shapes; ASTM A 572/A 572M or ASTM A 36/A 36M as applicable; with minimum yield strengths required for the design. G. Structural Bolts and Nuts Used with Primary Framing: High strength, ASTM A 325. H. Bolts and Nuts Used with Secondary Framing Members: ASTM A 307. NOTE ** The purpose of standard shop coat is to provide protection for the structural steel members during transportation, during temporary jobsite storage and during erection. The shop coat does not provide the uniformity of appearance or the durability and protection of appropriate field finish coat(s) of paint. NOTE ** NOTE ** The erector is responsible for field touch-up painting that may be required; and for any protection that may be necessary to avoid deterioration of the shop coat. NOTE ** NOTE ** Shop coat is a rust inhibitive coating in Pruden Tahitian Bronze color. Primer has a gloss equal to 10-15 units, 60 degree gloss meter (Gardner). I. Shop Coat: Manufacturer's standard rust inhibitive primer paint; manufacturer's standard color. NOTE ** Select finish or finishes required. Coordinate with finish statements at each panel component. J. SP Pre-Painted Finish: 0.8 mil baked on silicone polyester exterior surface. NOTE ** SP finishes are available in the following colors: Egyptian White, Stormy Blue, Ash Gray, Classic Beige, and Arctic White. Verify availability for specific panel types. If two or more colors of the same finish are required, indicate the colors at the panel types or in a schedule. 1. Color: As selected from manufacturer's full line. 2. Color: ________. 3. Interior finish: Off white 0.5 mil (0.01 mm) washcoat. K. KXL Pre-Painted Finish: 1 mil (0.025 mm) Kynar 500 coating on exterior surface. NOTE ** KXL is available in the following colors: Patrician Bronze, Venetian Yellow, Classic Beige, Egyptian White, Classic Red, Stormy Blue, Ash Gray, Desert Tan, Arctic White, Regal White, Zinc Gray, Smokey Blue, Leaf Green, Hemlock Green, Felt Green, Brick Red, Boysenberry, Copper Penny, Medium Blue, and Jade Green. Some components are not available in all colors -- verify availability for specific panel types. If two or more colors of the same finish are required, indicate the colors at the panel types or in a schedule. 1. Color: As selected from manufacturer's full line. 2. Color: ________. 3. Interior Finish: Off white 0.5 mil (0.01 mm) washcoat. 2.3 FRAMING COMPONENTS NOTE ** Select one of the types of primary framing below and delete the others. If more than one framing type is required for a single building, edit the following text to indicate that multiple types are required -- if necessary refer to the drawings for locations. NOTE ** NOTE ** Primary framing members are the main load-carrying structural steel members. VP Buildings offers Rigid Frames, Continuous Beams, Truss Beams, Continuous Trusses, Unibeams and other types of framing. NOTE ** NOTE ** Bay spacings must be indicated either on the drawings or in the specification. A. Primary Framing: Rigid Frame (RF Series) solid web framing consisting of tapered or uniform depth rafters rigidly connected to tapered or uniform depth columns. Provide a clear span that supports the loads at bay spacings indicated. B. Primary Framing: Continuous Beam (CB Series) solid web framing utilizing tapered or uniform depth beams or girders supported on tapered or uniform depth columns. Locate interior columns where indicated and design to support loads at bay spacings indicated. C. Primary Framing: Truss Beam (TB Series) open web framing utilizing roof trusses supported on uniform depth columns. Provide a clear span that supports the loads at bay spacings indicated. D. Primary Framing: Continuous Truss (CT Series) open web framing utilizing continuous trusses supported by exterior and interior uniform depth columns that supports the loads at bay spacings indicated. E. Primary Framing: Unibeam (UB and UBL Series) solid web framing consisting of a tapered beams supported by uniform depth columns. Provide a clear span that supports the loads at bay spacings indicated. F. Select one type of endwall framing below and delete the others. If more than one type of endwall framing is required for a single building, edit the following text to indicated that multiple types are required -- if necessary, refer to the drawings for locations. NOTE ** Endwall framing members are the primary load carrying members at the endwalls of the building and can consist of rake beams, endposts, cornerposts and/or full or partially loaded frames, of welded built-up sections, cold-formed light gage shapes and/or hot-rolled shapes. NOTE ** NOTE ** Post and beam ("P & B") frames are designed using corner posts, endposts and rake beams. NOTE ** NOTE ** Full frame endwall frames may be used in conjunction with endposts when future expansion is required. Half loaded Full frame endwall frames may be used when no future expansion is required, but when endposts cannot be used. G. Endwall Framing: Corner posts, endposts and rake beams. H. Endwall Framing: Half-loaded full frames. I. Endwall Framing: Full frames with endposts, for future expansion. NOTE ** Select the types of secondary framing members that are applicable below and delete those that are not. NOTE ** NOTE ** Secondary framing members are the structural members which carry loads to the primary framing members. They consist of eave members, roof purlins, transbay members, wind struts, wind bracing, wall girts and other miscellaneous structural framing and are either welded built-up sections, cold-formed light gage shapes, open web members and/or hot-rolled shapes. J. Purlins: Zee-shaped; depth as required; with minimum yield strength of 55,000 psi (345 MPa); simple span or continuous span as required for design. K. Girts: Zee- or Cee-shaped; depth as required, with minimum yield strength of 55,000 psi (345 MPa); simple span or continuous span as required for design. L. Transbay Members: Open web, parallel chord, secondary joists; simple span, utilizing materials, sizes and yield strength as required. M. Wind Bracing: Portal, torsional, diagonal bracing or diaphragm in accordance with manufacturer's standard design practices; utilizing rods, angles, and other members, with minimum yield strengths as required for design. N. Primary Frame Flange Bracing: Attached from purlins or girts to the primary framing, minimum yield strength as required for design. O. Base Angles: 2 inch x 3 inch x 0.059 inch (50 mm x 75 mm x 1.5 mm) steel angles, with minimum yield strength of 55,000 psi (38 MPa), anchored to the floor slab or grade beam with power driven fasteners or equivalent at a maximum spacing of 4 feet (1220 mm) on center and not more than 6 inches (150 mm) from the end of any angle member. P. Door Headers and Jambs: Zee- or Cee-shaped; depth as required; with minimum yield strength of 55,000 psi (380 MPa). Q. Sag Angles and Bridging: Steel angles, with minimum yield strength of 36,000 psi (250 MPa). R. Fabrication: Fabricate according to manufacturer's standard practice. 1. Fabricate structural members made of welded plate sections by jointing the flanges and webs by continuous automatic submerged arc welding process. 2. Use certified welders for shop welding. 3. Weld shop connections. Prepare members for bolted field connections by making punched, drilled, or reamed holes in the shop. S. Component Identification: Mark all fabricated parts, either individually or by lot or group, using an identification marking corresponding to the marking shown on the shop drawings, using a method that remains visible after shop painting. T. Shop Coating: Finish all structural steel members using one coat of manufacturer's standard shop coat, after cleaning of oil, dirt, loose scale and foreign matter. U. Package building components for shipping by common carrier. 2.4 ROOF AND WALL PANEL COMPONENTS NOTE ** Panel Rib Roof Systems consist of VP Buildings Panel Rib roof panels and attachments to secondary structural members, sealants, mastics, closures and trim and/or flashings necessary to provide weathertightness and/or finished appearance. NOTE ** NOTE ** Optional insulating systems consisting of 3, 4, or 6 inch blanket insulation or up to 2-1/2 inches of rigid board insulation are available. Panel Rib Roof System may be used with all VP Buildings standard primary framing systems and secondary structural members (except Transbay joists) with a minimum roof pitch of 1/2:12. NOTE ** NOTE ** Optional roof accessories include: Panel Rib Tuf- Lite Translucent roof panels, APEX 20 round gravity ventilators, 9" or 12" sectional or continuous ridge vents, or Panel Rib curbs / flashing units. A. Roof Panels: Panel Rib; 36 inch (915 mm) wide net coverage, with 1-3/16 inch (30 mm) high major ribs at 12 inches (305 mm) on center with minor ribs spaced between the major ribs. NOTE ** Delete one of the following two paragraphs. Galvalume is available pre-painted or unpainted; galvanized is always pre-painted. 1. Material: Galvalume steel. 2. Material: Galvanized steel, with G90/Z275 coating. NOTE ** Delete one of the following two paragraphs. 3. Thickness: 26 gage (0.45 mm). 4. Thickness: 24 gage (0.61 mm). 5. Side laps: At least one full major rib, with a supporting member bearing edge on the lower panel and an anti-capillary groove on the upper panel. 6. Length: Continuous from eave to ridge up to 41 feet (12.5 m) in length. 7. Endlaps, Where Required: 6 inches (150 mm) wide, located at a support member. NOTE ** The following finishes are for both galvanized and galvalume. Delete one of the following paragraphs, unless uncoated galvalume is required -- then delete both. NOTE ** NOTE ** SP is a silicone polyester available in 4 standard colors. NOTE ** KXL is a 1 mil Kynar 500 coating available in 12 standard colors. 8. Finish: SP pre-painted finish. 9. Finish: KXL pre-painted finish. NOTE ** SSR Standing Seam Roof Panels are field-seamed using a machine and can be warranted for weathertightness for 20 years. The complete system consists of VP Buildings SSR Standing Seam Roof Panels and interconnecting panel-to-secondary structural SSR clips; sealants, mastics, closures, trim and flashings necessary to provide weathertightness and finished appearance. SSR Roof Systems may be used with all VP Buildings Primary Framing Systems and secondary structural members (including Transbay joists) with a minimum roof pitch of 1/4:12. NOTE ** NOTE ** Optional insulating systems are available consisting of 3", 4", or 6" of blanket insulation, with or without high density polystyrene thermal blocks or Superblock for additional over the purlin insulation or up to 2-1/2 inch rigid board insulation. NOTE ** NOTE ** Optional Roof Accessories include: SSR Tuf-Lite Translucent roof panels, APEX 20 round gravity ventilators, 9" or 12" sectional or continuous ridge vents, or SSR curb units. B. Roof Panels: SSR Standing Seam Roof Panels; 24 inches (610 mm) wide net coverage, with 3 inches (75 mm) high major ribs formed at the panel side laps, formed for field seaming using electrically operated seaming machine. 1. Side Joints: Factory applied sealant for field seaming. 2. Material: Galvalume steel. NOTE ** Delete one of the following two paragraphs. 3. Thickness: 24 gage (0.61 mm). 4. Thickness: 22 gage (0.76 mm). 5. Side laps: Two factory-formed interlocking ribs, with one weather sealed joint, field-seamed into place to form a double-fold 360 degree seam. 6. Length: Continuous from eave to ridge up to 41 feet (12.5 m) in length. 7. Endlaps, Where Required: 7 inches (178 mm) wide, located at a support member. NOTE ** SSR Standing Seam Roof panels are Galvalume with KXL finish, which is a 1 mil Kynar 500 coating available in 5 standard colors and one premium color for this panel. Delete one of the following two paragraphs. 8. Finish: KXL pre-painted finish, standard color. 9. Finish: KXL pre-painted finish, premium color. 10. Panel-to-roof purlin structural attachments: SSR clips with movable tabs which interlock with seamed SSR panel ribs and provide for 1 inch (25 mm) of panel movement in either direction from center of clip to compensate for thermal effects. NOTE ** The following ridge assembly is for use with SSR Roof Panels only. C. Ridge Assembly for High End of Slopes: SSR Ridge; draw- formed aluminum seam caps factory-attached to SSR ridge panels that are seamed together along the center of the ridge, utilizing only one weathersealed joint and providing a true expansion joint for panel movement. NOTE ** SLR Architectural Standing Seam Roof panels are field seamed using a seaming machine. SLR Roof Systems may be used with all VP Buildings Primary Framing Systems and secondary structural members (including Transbay joists) with a minimum roof pitch of 2:12 (maximum roof pitch of 6:12) NOTE ** NOTE ** Complete roof systems consist of VP Buildings SLR Standing Seam Roof Panels and interconnecting panel- to-secondary structural SLR clips; sealants, mastics, closures, trim and/or flashings necessary to provide weathertightness and/or finished appearance. Optional insulating systems are available consisting of 3", 4", or 6" of blanket insulation, with high density polystyrene thermal blocks. D. Roof Panels: SLR Architectural Standing Seam Roof Panels; 16 inches (406 mm) wide net coverage with major ribs formed at the panel side laps, for field seaming using electrically operated seaming machine. 1. Material: Galvalume steel. NOTE ** Delete one of the following two paragraphs. 2. Thickness: 24 gage (0.61 mm), with 2 inch (50 mm) standing seam. 3. Thickness: 22 gage (0.76 mm), with 3 inch (75 mm) standing seam. 4. Side Joints: Factory applied sealant for field seaming 5. Length: Continuous from eave to ridge up to 41 feet (12.5 m) in length. 6. Endlaps, Where Required: 6 inches (150 mm) wide, located at a support member. NOTE ** SLR Roof Panels are Galvalume with KXL finish, which is a 1 mil Kynar 500 coating available in 9 standard colors and 5 premium colors for this panel. Delete one of the following two paragraphs. 7. Finish: KXL pre-painted finish, standard color. 8. Finish: KXL pre-painted finish, premium color. 9. Panel-to-roof purlin structural attachments: SLR clips, with movable tabs that interlock with seamed SLR panel ribs and provide 1 inch (25 mm) of panel movement in either direction from center of clip to compensate for thermal effects. NOTE ** Select one or more of the following wall panels and delete those not required. If more than one is included, be sure that either the drawings or the specification indicates where each is to be used. NOTE ** NOTE ** Panel Rib Wall Systems consist of VP Buildings Panel Rib wall panels and attachments to secondary structural members, sealants, mastics, closures and trim and/or flashings necessary to provide weathertightness and/or finished appearance. Panel Rib wall systems may be used with all VP Buildings roof panel systems. NOTE ** NOTE ** Optional insulating systems consisting of 3", 4" or 6" of blanket insulation or up to 2-1/2 inches of rigid board insulation are available. NOTE ** NOTE ** Optional wall accessories include: Translucent wall panels, service doors, fixed or operable wall louvers, windows and framed openings. E. Wall Panels: Panel Rib; 36 inch (915 mm) wide net coverage, with 1-3/16 inch (30 mm) high major ribs at 12 inches (305 mm) on center with minor ribs spaced between the major ribs. NOTE ** Delete one of the following two paragraphs. Galvalume is not normally furnished painted. For pre-painted finish select galvanized. 1. Material: Galvalume steel, unpainted. 2. Material: Galvanized steel, with G90/Z275 coating. NOTE ** Delete one of the following two paragraphs. 3. Thickness: 26 gage (0.45 mm). 4. Thickness: 24 gage (0.61 mm). 5. Side laps: Two fully overlapping major ribs secured together with 1/4 inch (6 mm) diameter color-matched carbon steel fasteners. 6. Length: Continuous from sill to eave up to 41 feet (12.5 m) in length. 7. Endlaps, Where Required: 4 inches (100 mm) wide, located at a support member. NOTE ** Delete two of the following three paragraphs. 8. Crimp panels at the base and notch to match roof panel configuration at the eave. 9. Cut panels square at each end. 10. Cut panels square at each end; provide base trim at sill. NOTE ** Delete both of the following finish paragraphs if galvalume is specified. Galvanized steel may be also be left unfinished, but is usually finished with one or the other of these finishes. NOTE ** NOTE ** SP is a silicone polyester available in 4 standard colors. NOTE ** KXL is a 1 mil Kynar 500 coating available in 12 standard colors. 11. Finish: SP pre-painted finish. 12. Finish: KXL pre-painted finish. F. Wall Panels: Vee Rib; 36 inch (915 mm) wide net coverage, with reverse ribs 12 inches (305 mm) on center 1-1/4 inches (32 mm) deep, sculptured profile with textured finish. NOTE ** Delete one of the following two paragraphs. Galvalume is not normally furnished painted. For pre-painted finish select galvanized. 1. Material: Galvalume steel, unpainted. 2. Material: Galvanized steel, with G90/Z275 coating. NOTE ** Delete one of the following two paragraphs. 3. Thickness: 26 gage (0.45 mm). 4. Thickness: 24 gage (0.61 mm). 5. Side laps: At least one full major rib, with a supporting member bearing edge on the lower panel and an anti-capillary groove on the upper panel. 6. Length: Continuous from sill to eave up to 41 feet (12.5 m) in length. 7. Endlaps, Where Required: Located at a support member. 8. Cut panels square at ends; provide base trim at sill. NOTE ** Delete both of the following finish paragraphs if galvalume is specified. Galvanized steel may be also be left unfinished, but is usually finished with one or the other of these finishes. NOTE ** NOTE ** SP is a silicone polyester available in 4 standard colors. NOTE ** KXL is a 1 mil Kynar 500 coating available in 12 standard colors. 9. Finish: SP pre-painted finish. 10. Finish: KXL pre-painted finish. NOTE ** Span Loc Wall Panel Systems consist of VP Buildings Span Loc Wall Panels and attachments to secondary structural members, sealants, mastics, closures and trim and/or flashings necessary to provide weathertightness and/or finished appearance. Span Loc wall system may be used with all VP Buildings roof panel systems. NOTE ** NOTE ** Optional insulating systems consisting of interior semi-rigid blanket insulation and/or rigid board insulation are available. NOTE ** NOTE ** Optional Wall Accessories include: Service doors, fixed or operable wall louvers, windows and framed openings. G. Wall Panels: Span Loc Wall Panels; deep fluted panels, with 16 inch (406 mm) wide net coverage, 3 inch (75 mm) deep interlocking ribs for concealed fasteners. 1. Material: Galvalume steel. NOTE ** Delete all but one of the following three paragraphs. 24 gage is standard. 2. Thickness: 24 gage (0.61 mm). 3. Thickness: 22 gage (0.76 mm). 4. Side laps: At least one full major rib, with interlocking ribs for concealed fasteners. 5. Length: Continuous from sill to eave up to 39 feet (11.89 m) in length. 6. Endlaps, Where Required: Located at a support member. 7. Finish: KXL pre-painted finish. H. Liner Panels: Panel Rib Liner Panels; 36 inch (915 mm) wide net coverage, with 1-3/16 inch (30 mm) high major ribs with minor ribs spaced between the major ribs. NOTE ** Delete one of the following two paragraphs. 1. Finish: SP pre-painted finish. 2. Finish: KXL pre-painted finish. NOTE ** Select one of the following liner panel heights and delete the rest. Eave height does not include gables, full height includes gables, and a wainscot is defined as a partial interior liner to the girt at a height of 7 feet 5-1/4 inches. 3. Provide partial height wall liner panels, to ______ high. 4. Provide eave height liner panels. 5. Provide full height liner panels. 6. Provide liner panel wainscot. I. Soffit Panels: Match Panel Rib wall panels. J. Soffit Panels: Match Vee Rib wall panels. K. Soffit Panels: VP100 Architectural Soffit Panels; 12 inch (305 mm) wide net coverage. 1. Material: Galvanized steel with G90/Z275 coating. 2. Thickness: 26 gage (0.45 mm). 3. Side Joints: Factory applied gasket; tongue-in- groove connection with adjacent panels, with the connection reinforced by clips. 4. Panel Length: 10 feet (3048 mm), maximum. 5. Finish: SP pre-painted finish. 6. Finish: KXL pre-painted finish. L. Soffit Panels: VP002 Architectural Soffit Panels; 12 inch (305 mm) wide net coverage, with two 6 inch (150 mm) wide flat surfaces in the same plane separated by a V- groove at 6 inches (150 mm) on center after adjacent panels have been installed. 1. Material: Galvanized steel with G90/Z275 coating. 2. Thickness: 24 gage (0.61 mm). 3. Side Joints: Factory applied gasket; tongue-in- groove connection with adjacent panels, with the connection reinforced by clips. 4. Panel Length: 10 feet (3048 mm), maximum. 5. Finish: SP pre-painted finish. 6. Finish: KXL pre-painted finish. M. Panel Fasteners: 1. For Galvalume and KXL finished roof panels: Stainless steel-capped carbon steel fasteneers with integral seealing washer. 2. For SP finished roof panels: Coated carbon steel. 3. For wall panels: Coated carbon steel with integral sealing washer. 4. Color of exposed fastener heads to match the wall panel finish. 5. Concealed Fasteners: Self-drilling type, of size as required. 6. Provide fasteners in quantities and location as required by the manufacturer. N. Flashing and Trim: Match material, finish, and color of adjacent components. Provide trim at rakes, including peak and corner assemblies, high and low eaves, corners, bases, framed openings and as required or specified to provide weathertightness and a finished appearance. O. Plastic Parts: Glass fiber reinforced resin or thermoformed ABS (Acrylonitrile-Butadiene-Styrene). 1. ABS: Minimum 1/8 inch (3 mm) thick. NOTE ** Plastic parts are used for peak caps and corner caps and other similar parts. They come in only 2 colors, white or bronze. 2. Color: Manufacturer's standard color. P. Sealants, Mastics and Closures: Manufacturer's standard type. 1. Provide at roof panel endlaps, sidelaps, rake, eave, transitions and accessories as required to provide a weather resistant roof system; use tape mastic or gunnable sealant at sidelaps and endlaps. NOTE ** Wall panel side and end laps are not normally sealed. 2. Provide at wall panel rakes, eaves, transitions and accessories. 3. Closures: Formed to match panel profiles; closed cell elastic material, manufacturer's standard color. 4. Tape Mastic: Pre-formed butyl rubber-based, non- hardening, non-corrosive to metal; white or light gray. 5. Gunnable Sealant: Non-skinning synthetic elastomer based material; gray or bronze. Q. Blanket Insulation: Glass fiber, with factory laminated facing material 1. Glass fiber: Odorless, neutral colored, long filament, flexible resilient, 0.8 pcf (12.8 kg/cu m) density material. 2. Conductivity (k): 0.29 at 40 degF (0.50 at 4 degC) mean temperature and 0.31 at 70 degF (0.54 at 21 degC) mean temperature. 3. Flame spread Index: 25 or less, when tested in accordance with ASTM E 84. 4. Smoke Developed Index: 50 or less, when tested in accordance with ASTM E 84. 5. UL Classified. NOTE ** Delete all but one of the following 7 paragraphs on facing. If no facing is required, delete all 7 paragraphs. 6. Facing: White vinyl; embossed, 0.0032 inch (0.08 mm) thick; permeance 1.00 perm (57 ng/Pa s sq m). 7. Facing: Foil scrim kraft; 0.0005 inch (0.013 mm) thick aluminum foil, glass fiber scrim reinforcing, 30 lb kraft paper; permeance 0.02 perms (1.1 ng/Pa s sq m). 8. Facing: White vinyl scrim foil; 0.0008 inch (0.02 mm) thick vinyl film, glass fiber scrim reinforcing, 0.0005 inch (0.013 mm) aluminum foil; permeance 0.02 perms (1.1 ng/Pa sq m). 9. Facing: Heavy duty white vinyl scrim foil; 0.0008 inch (0.02 mm) thick vinyl film, glass fiber scrim reinforcing, 0.0005 inch (0.013 mm) aluminum foil; permeance 0.02 perms (1.1 ng/Pa s sq m). 10. Facing: White vinyl scrim polyester; 0.003 inch (0.076 mm) thick PVC film, glass fiber scrim reinforcing, 0.0005 inch (0.013 mm) thick polyester film; permeance 0.02 perms (1.1 ng/Pa s sq m). 11. Facing: White polypropylene scrim kraft; 0.0015 inch (0.04 mm) thick polypropylene film, glass fiber scrim reinforcing, 12 lb kraft paper; permeance 0.02 perms (1.1 ng/Pa s sq m). 12. Facing: Heavy duty white polypropylene scrim kraft; 0.0015 inch (0.04 mm) thick polypropylene film, glass fiber scrim reinforcing, 30 lb kraft paper; permeance 0.02 perms (1.1 ng/Pa s sq m). 13. Provide facing 3 inches (75 mm) wider on both edges than blanket. 14. Width: As required for installation. NOTE ** Delete two of the following three paragraphs. 15. Use blanket insulation at walls. 16. Use blanket insulation at roof. 17. Use blanket insulation at roof and walls. NOTE ** Select one of the following thicknesses. If more than one is required (such as if blanket insulation is used for both walls and roof), edit to indicated where each thickness is to be used. NOTE ** NOTE ** R-values indicated are calculated values. In-place values are considerably lower due to compression of the blanket at purlins and girts. Thermal blocks improve in-place values at the roof. For more information, contact the manufacturer. NOTE ** NOTE ** Blanket insulation is appropriate for: NOTE ** Roofs: SSR (with or without thermal blocks), Panel Rib, and SLR. NOTE ** Walls: Panel Rib, Vee Rib, and Span Loc. 18. Thickness: 3 inches (75 mm); R-value: 11.73. 19. Thickness: 4 inches (100 mm); R-value: 15.03. 20. Thickness: 6 inches (150 mm); R-value: 21.83. NOTE ** VP Buildings uses Celotex Thermax Insulation Boards. They are available in 4 foot widths, various thicknesses in 1/4 inch increments, and standard lengths of 8 feet, 10 feet and 12 feet. Custom lengths to 40' and sidelap edges are also available upon request. The foil facers are available in various types and finishes. R. Rigid Board Insulation: Glass-fiber-reinforced polyisocyanurate foam plastic core, nominal density of 2 pcf (32 kg/cu m), with aluminum foil facers on both sides. 1. Facer Finish: ________. 2. Width: 4 feet (1220 mm). NOTE ** Delete two of the following three paragraphs. 3. Use rigid board insulation at walls. 4. Use rigid board insulation at roof. 5. Use rigid board insulation at roof and walls. NOTE ** Select one of the following thicknesses. If more than one thickness is required (such as if board insulation is used for both walls and roof), edit to indicate where each is to be used. NOTE ** NOTE ** R-values indicated are calculated values. In-place values are somewhat lower but not as much lower as blanket in-place values are. NOTE ** NOTE ** Board insulation is appropriate for: NOTE ** Roofs: SSR and Panel Rib only. NOTE ** Walls: Panel Rib, Vee Rib, and Span Loc. 6. Thickness: 1-1/4 inches (32 mm); R-value: 11.27. 7. Thickness: 1-1/2 inches (38 mm); R-value: 13.27. 8. Thickness: 1-3/4 inches (44 mm); R-value: 15.27. 9. Thickness: 2 inches (50 mm); R-value: 17.27. 10. Thickness: 2-1/4 inches (57 mm); R-value: 19.27. 11. Thickness: 2-1/2 inches (63 mm); R-value: 21.27. NOTE ** Delete the following two paragraphs on thermal blocks if the SSR roof system is not being used. If SSR is used, delete one or the other. The first is standard; the second is Superblock. S. Thermal Blocks: High density, 3/4 inch (19 mm) thick extruded polystyrene, for installation over the purlin. T. Thermal blocks: Superblock; 1 x 3-1/2 inch (25 x 89 mm) extruded polystyrene thermal spacer strips capped by 22 gage (0.76 mm) galvanized channels, with swagged end for interconnection along the purlin run, metal tabs at 2 feet (610 mm) on center at SSR clip locations, and pre- punched fastener holes. NOTE ** Semi-rigid blanket insulation is for use with Span Loc wall systems. It is normally not provided by VP Buildings, but if it is, the following paragraph should be included. U. Semi-Rigid Blanket Insulation: 1.0 or 1.5 pcf (16 or 24 kg/cu m) density glass fiber semi-rigid blanket insulation, cut to width for applications between or outside of Span Loc interior ribs. NOTE ** Delete two of the following three paragraphs. 1. Thickness: 3 inches (75 mm). 2. Thickness: 4 inches (100 mm). 3. Thickness: 6 inches (150 mm). 2.5 WALL ACCESSORIES A. Windows: Extruded aluminum frames with extruded aluminum sash of 6063-T5 alloy, complying with AAMA 101 performance and testing requirements for Grade ____. 1. Screens: 18 by 16 fiberglass mesh. 2. Finish on all exposed areas of aluminum windows and fins: Baked enamel complying with AAMA 603.8. 3. Color: Manufacturer's standard bronze. NOTE ** Horizontal sliders can be used with any of the wall panels. Project-out and fixed are not available with Span Loc panels. Verify current window models available from pre-engineered building manufacturer. 4. Type: Horizontally sliding. 5. Type: Casement, project in. 6. Type: Fixed. NOTE ** Delete one of the following two paragraphs. 7. Glass: Single glazing. 8. Glass: Sealed insulating units, ASTM E 774, CBA rated with a 5 year warranty against seal failure; polysulfide sealant; overall unit thickness not less than 5/8 inch (16 mm). NOTE ** The following 3 paragraphs are options; delete all that are not required. 9. Provide fully tempered glass. 10. Provide ____ tinted glass. 11. Provide obscure glass at _______ locations. B. Service Doors: 1. Doors for Cylindrical Locks: SDI 100, Grade 1, Model 1 (1-3/4 inches (44 mm) thick minimum 20 gage (0.91 mm) steel face sheets). 2. Doors for Mortise Locks or Panic Devices: SDI 100, Grade 2, Model 1 (1-3/4 inches (44 mm) thick minimum 18 gage (1.22 mm) steel face sheets). NOTE ** Delete all but one of the following three paragraphs. If more than one type is required, be sure that either the drawings or the specification indicates where each is to be used. VP Buildings does not furnish glass for service doors. 3. Type: Full flush. 4. Type: Half glass. 5. Type: Narrow lite style. 6. Frames: SDI 100, modified drywall type, 4-3/4 inches (120 mm) jamb depth minimum 16 gage (1.52 mm) steel; self-framing and self-flashing. 7. Hardware Reinforcements: Comply with SDI 100; locate so that door and frame are non-handed. 8. Finish: Two coat baked on paint on all exposed surfaces, apply after cleaning and chemical treatment for corrosion resistance and paint adhesion; manufacturer's standard bronze color. 9. Weatherstripping: At jambs, head and sill, complying with water and air resistance requirements of SDI 115 and SDI 116. 10. Hardware: a. One key in-knob cylindrical lockset per opening. b. One mullion and one pair surface bolts per double door opening. c. Three full mortise hinges per leaf, one with non- removable pin. NOTE ** Delete any of the following 4 paragraphs that is not applicable. 11. Size: As indicated on drawings. 12. Single Door Size: 3 by 7 feet (915 by 2135 mm). 13. Single Door Size: 3 feet 6 inches by 7 feet (1065 by 2135 mm). 14. Double Door Size: 6 by 7 feet (1830 by 2135 mm) overall. C. Louvers: 18 gage (1.22 mm) galvanized steel, self- framing, self-flashing with integral head gutter, with paint finish. NOTE ** Delete one of the following two paragraphs. If more than one type is required, edit and be sure that either the drawings or the specification indicates where each is to be used. 1. Type: Fixed blade. 2. Type: Operable blade, with weather-stripped blades and 15 feet (4575 mm) of pull chain with dogging clip. 3. Screen: Exterior mounted, removable insect screen. 4. Minimum Free Area: 65 percent. NOTE ** Delete one of the following 2 paragraphs or edit size to suit. 3 x 3 foot louvers are standard with Panel Rib and Vee Rib. 4 x 3 foot louvers are standard with Span Loc. 5. Size: 3 by 3 feet (915 by 915 mm). 6. Size: 4 by 3 feet (1220 by 915 mm). 7. Color: Manufacturer's standard bronze. D. Wall Openings: Cold-formed sheet metal framing concealed with manufacturer's standard bronze trim. 2.6 ROOF ACCESSORIES A. Eave Gutters: Roll-formed 26 gage (0.45 mm) steel sheet, with gutter straps, fasteners and joint sealant; manufacturer's standard bronze color. 1. Downspouts: 4 x 5 inches ( 100 by 125 mm) in 10 foot (3050 mm) lengths, with downspout elbows and downspout straps; same color as wall panels. B. Multi-Gutters and Valley Gutters: 0.059 inch (1.5 mm) thick cold-formed steel sheet. 1. Finish: G90/Z275 galvanized coated. 2. Joints: Field welded or mechanically fastened. NOTE ** Panel Rib Tuf-lite translucent roof panels are nominal 8 oz. per square foot material and provide nominal coverage of 3' X 10'. Configuration matches the Panel Rib roof panels. NOTE ** NOTE ** SSR Tuf-lite translucent roof panels are nominal 12 oz. per square foot material and provide nominal coverage of 2' X 10'. Configuration matches the SSR roof panel. Siderails, the same finish as SSR Panel, are attached and allow SSR Tuf-lites to be erected and seamed in-place similar to the SSR Panel. NOTE ** NOTE ** Uplift-rated Tuf-Lites are compatible with any purlin or Transbay spacing of 5'-0" or less. Maximum length is 10'-6" for Panel Rib and 10'-7" for SSR including panel endlap. NOTE ** NOTE ** Tuf-Lites with condensation control pans are compatible with 5'-0" purlin or Transbay spacing. C. Translucent Roof Panels: Tuf-Lite; UV stabilized thermosetting polyester resin reinforced with chopped and woven roving glass fiber; manufacturer's standard configuration. 1. Color: White, with textured exterior surface and minimum 50 percent light transmittance. 2. Self-Ignition Temperature: 650 degF (343 degC) or greater, when tested in accordance with ASTM D 1929. 3. Smoke Density Index: 450 or less, when tested in accordance with ASTM E 84, or 75 or less, when tested in accordance with ASTM D 2843. NOTE ** Delete one of the following 2 paragraphs. The first is equivalent to Class CC1 of the Uniform Building Code and the Standard Building Code and Class C1 of the BOCA National Building Code. The second is equivalent to Class CC2 of the Uniform Building Code and the Standard Building Code and Class C2 of the BOCA National Building Code. 4. Extent of Burning: 1 inch (25.4 mm) or less, when tested in accordance with ASTM D 635. 5. Rate of Burning: 2.5 inches (64 mm) per minute or less, when tested in accordance with ASTM D 635. NOTE ** Delete the following paragraph if not required. This reduces the light transmission even more, to less than 50 percent. 6. Condensation Control Pan: Bonded to interior surface. D. Gravity Ventilators: APEX 20; factory assembled, round, with 20 inch (510 mm) diameter throat with damper, operating cord and bird screen and base configured to match roof panel. 1. Color: Manufacturer's standard white. NOTE ** Delete the following paragraph if not required. 2. Provide insulation retaining ring at interior. E. Ridge Ventilators: 10 feet (3050 mm) long, 26 gage (0.45 mm) Galvalume, with damper with chain and worm gear operator and bird screen, and base configured to match roof panel. NOTE ** Delete one of the following 2 paragraphs. 1. Throat Opening: 9 inches (229 mm). 2. Throat Opening: 12 inches (305 mm). NOTE ** Delete the following paragraph if not required. 3. Connect individual vents to form continuous ridge vent with one operator for each 5 vents. NOTE ** The Structural Facade System does not use the roof structure or panels for support. Facade overhang, projection from face of building wall to face of facade, is variable within the limits of building design and imposed wind and snow loads. The facade can be vertical or mansard with maximum incline of 12:3. The facade can be from 4 feet to 10 feet high, with the bottom at 2 feet below the eave. NOTE ** The Closed Facade uses multi-gutter between the sheeted backside and the low eaves of the roof. Parapet type flashings are similarly used along the rakes and high eave. Closed facade soffits may be VP Buildings panels or other exterior grade soffit materials. NOTE ** The Open Facade has open space between the sheeted backside and building eaves and rake. Partial control of water runoff may be achieved using standard eave gutter along building low eaves. Water resistant soffit material must be used and inclined away from building wall for drainage. NOTE ** Other facing materials may be used. F. Structural Facade System: Facade mounted below the plane of the roof, without roof supports or through the roof structural attachments. 1. Face: Panel Rib wall panels. 2. Face: Vee Rib wall panels. 3. Face: VP100 soffit panels. 4. Face: VP002 soffit panels. 5. Face: ____________. 6. Face Style: Vertical. 7. Face Style: Mansard with incline of _____. 8. Height: ___ feet (____ m), with bottom edge at 2 feet (610 mm) below building eave line. NOTE ** Delete one of the following 2 paragraphs. The first is for a "closed" facade. The second is for an "open" facade; water resistant soffit material must be used. 9. Close space between facade and roof with gutter. 10. Provide standard eave gutter on roof with open space between gutter and back side of facade. 11. Back Side: Closed with standard wall panels. 12. Soffit: Matching panels. NOTE ** The Light Facade System is intended for use with the VP Buildings Panel Rib Roof System only. Use is restricted, verify availability. NOTE ** NOTE ** The Light Facade System is roof plane mounted and uses through the roof fastening for structural attachment to roof secondary. The facade is provided as an open system with or without a soffit. VP Buildings Panel Rib and Vee Rib wall panels are used for face panels and soffit panels. NOTE ** NOTE ** The facade is available as Vertical or 12:3 Mansard. Face height is 4'-0" or 6'-0" with the bottom edge of the facade face nominally 1'-0" below the building eave. The facade overhang from face of wall is nominally 1'-3" for Vertical and 1'- 6" to 2'-0" for Mansard. NOTE ** NOTE ** The facade has open space between the facade face and building eave or rake. Partial control of water runoff is achieved using standard eave gutter along building low eaves. A water resistant soffit is optional and is inclined away from building walls for drainage. G. Light Facade System: Facade mounted on the roof, with through the roof structural attachments; G90/Z275 galvanized cold-formed light gage steel framing. 1. Face: Panel Rib wall panels. 2. Face: Vee Rib wall panels. 3. Face Style: Vertical. 4. Face Style: Mansard with incline of _____. 5. Height: ___ feet (____ m), with bottom edge at 1 foot (305 mm) below building eave line. 6. Provide standard eave gutter on roof with open space between gutter and back side of facade. 7. Back Side: Closed with standard wall panels. 8. Soffit: Matching panels. NOTE ** Curb openings are available in pre-designed sizes up to 48" by 96". Custom sized curbs are provided where needed on a per job basis. A standard 30" by 36" roof access hatch and curb is available. The curbs may be used with a variety of curb mounted equipment or accessories, including smoke vents, exhaust fans, access hatches, domed skylights, and HVAC ducts and equipment. NOTE ** NOTE ** Curbs and curb flashings are available in the natural metallic coating color only. Curbs that must match the roof finish color must be field painted after installation. NOTE ** NOTE ** Panel Rib curbs have integral flashing flanges on four sides. The curb and its equipment are installed on panel module only. H. Roof Curbs: Welded units fabricated for shingled installation with roof panels; minimum 18 gage (1.22 mm) Galvalume coated steel, with welds cleaned and treated with protective coating compatible with the Galvalume substrate. 1. Top of curbs horizontal with 1-1/2 inch (38 mm) perimeter flange. 2. Curb walls insulated with 1-1/2 inch (38 mm), 3 pcf (48 kg/cu m) density rigid glass fiber insulation. 3. Water Diversion: Integral 4 inch (100 mm) high by full length cricket on upslope side. 4. Exposed curb flanges pre-drilled for correct fastener locations. 5. Upslope and downslope curb flanges with integral welded inside and outside cell closures compatible with the roof panel profile. 6. Curb Framing: Mounted on secondary structural members and installed from the top; compatible with the thermal expansion and contraction properties of the roof on which it is used. 7. Opening Size: As indicated on drawings. 8. Roof Access Hatch: Manufacturer's standard 30 by 36 inch (760 by 915 mm) opening, with curb. NOTE ** SSR roof curb systems are available in three types: ONE PIECE, THREE PIECE, and SEAMED IN. NOTE ** NOTE ** ONE PIECE SSR curbs have integral flashing flanges on four sides. The curb and its equipment are installed on panel module only. NOTE ** NOTE ** THREE PIECE SSR curbs have separate upper and lower flashing flanges with integral side flashing flanges. The curb and its equipment may be installed off panel module. The upper and lower flashing flanges are installed on panel module and shingle to the curb. NOTE ** NOTE ** SEAMED IN SSR curbs have integral upper and lower flashing flanges. Side flanges are made from portions of SSR panels. The curb and its equipment are installed on panel module only. The sides are seamed into the adjacent roof panels. 9. Curbs for SSR Roof Panels: One-piece type. 10. Curbs for SSR Roof Panels: Three-piece type. 11. Curbs for SSR Roof panels: Seamed in type. NOTE ** Walkways are for use with SSR panels only and are installed parallel or perpendicular to the ribs. Walkways can increase the equipment load capacity of curbs by removing the workman's foot traffic from the curb framing during installation and maintenance. Walkways are compatible with roof pitches of 1:12 and less. NOTE ** NOTE ** Walkways may be used as maintenance platforms around roof equipment, pathways between equipment or pathways from roof access points to roof equipment. Walkways prevent foot traffic damage to the SSR panel surface, panel endlaps, panel flashings and curb attachments to roof panel. I. Roof Walkways: 18 gage (1.22 mm) G90/Z275 galvanized planks, supports and hardware; for attachment to top of the SSR rib with no fastener penetrations through roof panel. 1. Planks: Interlocking, with slip resistant die formed tooth pattern on surface. 2. Width: As indicated on drawings. 3. Width: 18 inches (457 mm). 4. Width: 24 inches (610 mm). 5. Width: 36 inches (915 mm). 6. Length: 20 foot (6.1 m) modules. PART 3 EXECUTION 3.1 EXAMINATION A. Verify that foundations are installed correctly. B. Verify that anchor bolts are installed as indicated on anchor bolt shop drawings. 3.2 ERECTION A. Erect pre-engineered building in accordance manufacturer's instructions, erection drawings, and other erection documents. B. Provide temporary bracing, shoring, blocking, bridging and securing of components as required during the erection process. END OF SECTION