07 43 00 Wall and Roof Panels.pdf

649-414 Construct Replacement Warehouse

ASI #02

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ROOF AND WALL PANELS

SECTION 07 43 00

King Rib Series Insulated Wall and Roof Panels

PART 1 - GENERAL

1.1 SECTION INCLUDES

A. Steel faced, polyisocyanurate foamed-in-place insulated wall and roof panels.

B. Accessories including fasteners, perimeter trim and penetration treatments.

1.2 REFERENCES

A. American Architectural Manufacturers Association (AAMA)

1. AAMA 501.2: Quality Assurance and Diagnostic Water Leakage

Field Check of Installed Storefronts, Curtain Walls and

Sloped Glazing Systems.

B. American Society of Civil Engineers (ASCE)

1. ASCE 7: Minimum Design Loads for Buildings and Other

Structures.

C. ASTM International

1. ASTM A653: Standard Specification for Steel Sheet, Zinc-

Coated (Galvanized) or Zinc-Iron Alloy-Coated (Galvannealed) by the Hot-Dip Process

2. ASTM A755: Standard Specification for Steel Sheet, Metallic

Coated by the Hot-Dip Process and Pre-painted by the Coil-

Coating Process for Exterior Exposed Building Products

3. ASTM C273: Standard Test Method for Shear Properties of

Sandwich Core Materials.

4. ASTM C518: Standard Test Method for Steady-State Thermal

Transmission Properties by Means of the Heat Flow Meter

Apparatus

5. ASTM D1621: Standard Test Method for Compressive Properties of Rigid Cellular Plastics

6. ASTM D1622: Standard Test Method for Apparent Density of

Rigid Cellular Plastics

7. ASTM D1623: Standard Test Method for Tensile and Tensile

Adhesion Properties of Rigid Cellular Plastics

8. ASTM D1929: Standard Test Method for Determining Ignition

Temperature of Plastics

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9. ASTM D6226: Standard Test Method for Open Cell Content of

Rigid Cellular Plastics.

10. ASTM E72; Standard Test Methods of Conducting Strength Tests of Panels for Building Construction

11. ASTM E84; Standard Test Method for Surface Burning

Characteristics of Building Materials

12. ASTM E283: Standard Test Method for Determining Rate of Air Leakage Through Exterior Windows, Curtain Walls, and Doors

Under Specified Pressure Differences Across the Specimen

13. ASTM E1646; Standard Test Method for Water Penetration of

Exterior Metal Roof Panel Systems by Uniform Static Air

Pressure Difference

14. ASTM E1680; Standard Test Method for Rate of Air Leakage

Through Exterior Metal Roof Panel Systems

15. ASTM G153; Standard Practice for Operating Enclosed Carbon Arc Light Apparatus for Exposure of Nonmetallic Materials

16. ASTM G154; Standard Practice for Operating Fluorescent Light Apparatus for UV Exposure of Nonmetallic Materials

D. FM Global (FM)

1. FM 4471; Approval Standard for Class 1 Panel Roofs

2. Approval Standard 4880; Class 1 Fire Rating of Insulated Wall or Wall and Roof/Ceiling Panels, Interior Finish Materials or

Coatings, and Exterior Wall Systems.

E. International Building Code (IBC): current edition

F. UL Canada (ULC) Approvals:

1. ULC-S102: Standard Method of Test for Surface Building

Characteristics of Building Materials and Assemblies

2. ULC-S138: Standard Method of Test for Fire Growth of

Insulated Building Panels in Full-Scale Room Configuration

1.3 SUBMITTALS

A. Refer to Section 01 33 23 Shop Drawings, Product Data, and

Samples.

B. Product Data: Submit manufacturer current technical literature for each type of product.

C. Shop Drawings: Submit detailed drawings and panel analysis showing:

1. Profile

2. Gauge of both exterior and interior sheet

3. Location, layout and dimensions of panels

4. Location and type of fasteners

5. Shape and method of attachment of all trim

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6. Locations and type of sealants

7. Installation sequence

8. Coordination Drawings: Provide elevation drawings and building sections which show panels in relationship to required locations for structural support. Include panel details and details showing attachment to structural support.

9. Other details as may be required for a weathertight installation

D. Panel Analysis: Provide panel calculations to verify panels will withstand the design wind loads indicated without detrimental effects or deflection exceeding L/180 (wall) and L/240 (roof).

Include effects of thermal differential between the exterior and interior panel facings and resistance to fastener pullout.

E. Samples: Provide nominal 3 x 5 inch of each color indicated.

F. Quality Assurance Submittals

1. Design Data, Test Reports: Provide manufacturer test reports indicating product compliance with requirements.

2. Manufacturer Erection Instructions: Provide manufacturer’s written installation instructions including proper material storage, material handling, installation sequence, panel location(s), and attachment methods, details and required trim and accessories.

1.4 ADMINISTRATIVE REQUIREMENTS

A. Pre-installation meeting: Conduct a pre-installation meeting at the job site attended by Owner, Architect, Manufacturer’s

Technical Representative, Panel Installer, and Contractors of related trades. Coordinate structural support requirements in relation to insulated roof and wall panel system, installation of any separate air/water barriers, treatment of fenestration, and other requirements specific to the project.

1.5 QUALITY ASSURANCE

A. Manufacturer Qualifications:

1. Manufacturer shall have a minimum of five (5) years experience in the production of insulated roof and wall panels. Manufacturer shall demonstrate past experience with examples of projects of similar type and exposure.

B. Installer Qualifications:

1. Installer shall be authorized by the panel manufacturer and the work shall be supervised by a person having a minimum of

07 43 00 - 4 five (5) years experience installing insulated metal standing seam roof panels on similar type and size projects.

2. Installation shall be in accordance with manufacturer’s installation guidelines and recommendations.

1.6 DELIVERY, STORAGE AND HANDLING

A. Deliver panel materials and components in manufacturer’s original, unopened, undamaged packaging with identification labels intact.

B. Store roof and wall panel materials on dry, level, firm, and clean surface. Stack no more than two bundles high. Elevate one end of bundle to allow moisture run-off, cover and ventilate to allow air to circulate and moisture to escape.

1.7 WARRANTY

A. Limited Warranty: Standard form in which manufacturer agrees to repair or replace items that fail in materials or workmanship within specified warranty period. The items covered by the warranty include structural performance, bond integrity, deflection and buckling.

1. Warranty Period: Two (2) years from date of Substantial

Completion, or 2 years and 6 months from the date of shipment from manufacturer’s plant, whichever occurs first.

B. Finish Warranty: Standard form in which manufacturer agrees to repair or replace metal panels that evidence deterioration of fluoropolymer finish, including flaking or peeling from approved primed metal substrate, chalk in excess, and /or color fading.

1. Warranty Period: Thirty (30) years from date of Substantial

Completion, or 30 years and 3 months from the date of shipment from manufacturer’s plant, whichever occurs first.

PART 2 - PRODUCTS

2.1 MANUFACTURER

A. Kingspan Insulated Panels, Inc., 726 Summerhill Drive, Deland, FL

32724 (888-882-5862); 2000 Morgan Road, Modesto, CA 95358 (800-

377-5110) (www.kingspanpanels.us)

B. Basis of Design: Kingspan KingRib5 Wall and Roof panels.

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C. Substitution Limitations:

1. Submit written request for approval of substitutions to the

Architect. Include the following information:

a. Name of the materials and description of the proposed substitute.

b. Drawings, cut sheets, performance and test data.

c. List of projects similar scope and photographs of existing installations.

d. Test reports indicating compliance with the performance criteria.

e. Other information necessary for evaluation.

2. After evaluation by Architect, approval will be issued via addendum. No verbal approval will be given.

2.2 EXTERIOR WALL AND ROOF PANELS

A. Design Criteria – Wall Panels:

1. Wind Rating

a. Design Load: psf per ASCE 7 for the wind loads indicated on the drawings.

b. Design criteria shall be L/180 for walls.

B. Design Criteria – Roof Panels:

1. Uplift Rating

a. Design Uplift Load: psf per ASCE 7 for the uplift loads indicated on the drawings.

b. Design criteria shall be L/240 for roof.

c. Units shall be rated and carry the following listings:

1) Factory Mutual 1-60 uplift rating for 5 foot spans with minimum 16 gauge purlins

2) Factory Mutual 4471 – Class 1 Approval

2. Fire Classifications

a. Factory Mutual Class 1A Approval when installed at a maximum roof slope of 5:12.

C. Performance Criteria – Wall and Roof Panels:

1. Structural Test: Structural performance shall be verifiable by witnessed structural testing for simulated wind loads in accordance with ASTM E72 and/or ASTM E1592.

2. Water Penetration: There shall be no uncontrolled water penetration through the panel joints at a pressure

07 43 00 - 6 differential of 20 psf, when tested in accordance with ASTM

E1646.

3. Air Infiltration: Air infiltration through the panel shall not exceed 0.036 cfm/sf at 20 psf air pressure differential when tested in accordance with ASTM E1680.

4. Thermal Properties: The panel shall provide a nominal R-value of 7.1 [hr·ft2·°F/Btu] per inch thickness when tested in accordance with ASTM C 518 at 75°F mean temperature and 7.7

[hr·ft2·°F/Btu] per inch thickness when tested in accordance with ASTM C 518 at 40°F mean temperature

5. Hailstorm Rating for roof panels: Factory Mutual 1 SH hailstorm rating

6. Flame Spread and Smoke Developed Tests on exposed Insulating

Core:

a. Flame Spread: Less than 25

b. Smoke Developed: Less than 450

c. Tests performed in accordance with ASTM E84

7. Fire Test Response Characteristics for panels: Steel-faced panels with polyisocyanurate (ISO) core shall fully comply with Chapter 26 of International Building Code regarding the use of Foam Plastic.

a. FM 4880: Class I rated per FM Global, panels are approved for use without a thermal barrier and do not create a requirement for automatic sprinkler protection.

b. ASTM D1929 Minimum Flash and Self Ignition; established for foam core.

c. NFPA 259 Potential Heat Content; established for foam core.

d. S102, S126 UL Canada fire test standards; successfully passed.

D. Wall and Roof Panel Assembly Description:

1. Wall Panel thickness: 2 ½ inches thick.

2. Panel width: 40 inches.

3. Roof Panel thickness: 5 inches thick.

4. Panel width: 40 inches.

5. Panel Lengths: Minimum 8 feet, maximum 50 feet.

6. Panel Attachment: Shall consist of exposed fasteners and saddle washers.

7. Exterior Face of Panel:

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a. Material: AZ50/Galvalume/Zincalume per ASTM A 792.

Minimum Grade 33

b. Profile description – High Rib: non-embossed with standing ribs spaced 10” on-center and lightly planked mesa intermediate ribs, KingRib5

c. Texture: Non-directional stucco embossed.

d. Gauge: 24 gauge

e. Exterior Finish: PVDF finish, dry film thickness of 1.0 mil including primer

f. Color: Custom color as selected by Architect. Location:

Wall and Roof.

1) SRI: Minimum of 78.

8. Interior Face of Panel:

a. Material: G90 galvanized steel in accordance with ASTM

A653 minimum Grade 33

b. Profile: Shallow “lightly planked mesa ribs on 2.22” centers

c. Texture: Smooth (non-embossed)

d. Gauge: 24 gauge

e. Exterior Paint Finish Color:

1) Custom color as selected by Architect.

f. Interior Finish: PVDF finish, dry film thickness of 1.0 mil including primer.

1) Color: USDA Imperial White.

9. Insulating Core: Minimum 95 percent closed cell structure

(per ASTM D6226) urethane modified isocyanurate core with the following minimum physical properties:

a. Density Nominal: 2.1-2.5 pcf per ASTM C1622

b. Shear Strength: 28-32 psi per ASTM C273

c. Tensile Strength: 23 psi per ASTM C1623

d. Compressive Strength: 25 psi per ASTM D1621

e. Dimensional Stability: 28 day aged per ASTM D 2126: -20 degree F < 1% chg, dry heat 200 degree F < 1% chg, Humid Heat 158 degree F/95% RH < 1% chg

f. Surface burning characteristics when tested in accordance with ASTM E84:

1) Flame Spread: less than 25

2) Smoke Developed: less than 450

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2.3 ACCESSORIES

A. Fasteners:

1. Structural fasteners: Self-drilling or self-tapping screws and other acceptable fasteners recommended by panel manufacturer. Where exposed fasteners cannot be avoided, supply corrosion-resistant fasteners with heads matching color of metal panels by factor-applied coating, with weather tight sealing washers.

2. Saddle washer for panel attachment shall include integral self-sealing gasket supplied by the manufacturer.

3. Stitch fasteners for roof panel sidelaps and endlaps shall be self-drilling low profile screws with sealing washers

4. Size and spacing: As recommended by manufacturer.

B. Perimeter Trim and Penetration Treatments: Fabricated perimeter trim, penetration treatments and metal flashing: Shall be same gauge, material and coating color as exterior face of insulated metal roof and wall panel.

C. Butyl Sealants: Non-skinning/curing type as recommended by manufacturer.

D. Butyl Tape: As recommended by manufacturer.

PART 3 - EXECUTION

3.1 EXAMINATION

A. Provide field measurements to manufacturer as required to achieve proper fit of the preformed roof and wall panel envelope.

Measurements shall be provided in a timely manner so that there is no impact to construction or manufacturing schedule.

1. Supporting Steel: The contractor or installer shall examine the alignment of the steel supports before installing the metal roof panel system. The steel shall be aligned to the tolerances established in the AISC code of standard practice, Section 8 and the supplemental modification control Section

7.11.

2. All structural supports required for installation of panels shall be by others. Support members shall be installed within the following tolerances:

a. Structural Tolerance: In the plane of the roof ≤ 3/16 inches outward, 0 inches inward with a 1/8’’ maximum change in deviation for any member of any 10’-0’’ run of panel.

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b. Verify that bearing support has been provided perpendicular to the orientation of the panels. Width of support shall be as recommended by manufacturer.

3. The face of all structural members to which the panels are attached must be in the same vertical plane, flat and free of obstructions, such as weld marks, bolts or rivet heads.

In no case shall roof panels be fastened directly to structural framing members installed in the same direction of the roof panels.

B. Examine individual panels upon removing from the bundle; notify manufacturer of panel defects. Do not install defective panels.

3.2 PANEL INSTALLATION

A. Installation shall be in accordance with manufacturer’s installation guidelines and recommendations.

B. Install panels plumb, level, and true-to-line to dimensions and layout indicated on approved shop drawings.

C. Cut panels prior to installing, where indicated on shop drawings, using a power circular saw with fine tooth carbide tip blade per manufacturer’s instructions. Personnel should wear respiratory and eye protection devices.

D. Butyl Weather Barrier Sealant:

1. Apply non-skinning butyl sealant as shown on shop drawings and manufacturer’s installation instructions as necessary to establish the vapor barrier for the panels.

2. Use non-skinning butyl tube sealant only for tight metal-to-metal contact.

3. Do not use non-skinning butyl tube sealant to bridge gaps.

E. At roof panels endlap apply butyl sealing tape to panel surface to be lapped per manufacturer’s instructions.

3.3 TRIM INSTALLATION

A. Place trim and trim fasteners only as indicated per details on the approved shop drawings.

B. Field drill weep holes at wall panels where appropriate in horizontal trim; minimum 1/4 inch diameter at 24 inches on center.

C. Place a continuous strip of butyl tube sealant between the inside back face of closure trims and interior panel faces of panels for proper vapor seal.

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D. Fasten the exterior ridge trim at roof panels to the metal ridge closure trims, per manufacturer’s recommendations, with 1/4 inch by 7/8 inch stitch fasteners.

3.4 SEALANT INSTALLATION FOR EXPOSED JOINTS AT ROOF PANELS

A. Clean and prime surfaces to receive exterior exposed sealants in accordance with sealant manufacturer’s recommendations.

B. Follow sealant manufacturer’s recommendations for joint width-to-depth ratio, application temperature range, size and type of backer rod, and compatibility of materials for adhesion.

C. Direct contact between butyl and silicone sealants shall not be permitted.

3.5 FIELD QUALITY CONTROL

A. Testing Agency: General Contractor shall engage an independent testing and inspection agency acceptable to the architect to perform field tests and inspections and to prepare reports of findings.

3.6 CLEANING AND PROTECTION

A. Remove protective film immediately after installation.

B. Touch-up, repair or replace metal panels and trim that have been damaged.

C. After metal roof and wall panel installation, clear weep holes and drainage channels of obstructions, dirt, and sealant.

D. Clean finished surfaces as recommended by metal panel manufacturer.

E. Repair or replace any damaged or defective panels after determination of responsibility.

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