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- SECTION 07411
-
- METAL ROOF PANELS
- NOTE ** Metal panel roofing systems of U.S. Steel
- ACRYLUME(R) steel sheet.
- NOTE **
- NOTE ** This section is based on metal roof panels made of
- ACRYLUME(R) steel sheet, which is manufactured by
- U.S. Steel Group, a unit of USX Corporation,
- located at the following address:
- NOTE ** 600 Grant Street
- NOTE ** Pittsburgh PA 15219
- NOTE ** Tel. (412) 433-1121
- NOTE **
- NOTE ** ACRYLUME(R) steel does not require painting or
- coating other than the acrylic coating applied
- after milling, nor is it intended for painting on
- continuous coil coating paint lines.
- NOTE **
- NOTE ** SECTION 07411 - METAL ROOF PANELS, Copyright 1997,
- The Architect's Catalog, Inc.
-
-
- PART 1 GENERAL
-
- 1.1 SECTION INCLUDES
- NOTE ** Delete items below not required for project.
-
- A. Metal Panel Roof System.
-
- B. Trim.
-
- 1.2 RELATED SECTIONS
-
- A. Section 07210 - Roof Insulation.
-
- B. Section 07620 - Sheet Metal Flashing and Trim.
-
- C. Section 07720 - Roof Accessories.
-
- D. Section 07900 - Joint Sealants.
-
- 1.3 REFERENCES
-
- A. ASTM A 792/A 792M - Standard Specification for Steel
- Sheet, 55% Aluminum-Zinc Alloy Coated by the Hot Dip
- Process.
-
- 1.4 SYSTEM DESCRIPTION
-
- A. Design Requirements:
- NOTE ** Retain the following two sub-paragraphs if
- performance specifying a Contractor-designed
- system, inserting project requirements; delete if
- structural design of system is in Contract
- Documents.
- 1. Vertical loads: Roof panel system to withstand loads
- imposed by roof panel system, and live loading of __
- pounds per square foot (___ kg/sq m), uniformly
- distributed.
- 2. Snow loads: Roof panel system to withstand snow
- loads in accordance with requirements of local
- authorities having jurisdiction; imposed snow load is
- to be added to specified vertical loads when
- designing roof panel system.
- NOTE ** Insert wind uplift resistance requirements in the
- following sub-paragraph.
- 3. Wind uplift: Roofing panel system, including panels,
- clips, and fasteners to meet requirements of UL Class
- __ for indicated exposure.
- 4. Expansion/Contraction: Roof panel system to include
- provision for structural and thermal movement without
- loss of water resistance integrity.
-
- 1.5 SUBMITTALS
-
- A. Submit under provisions of Section 01300.
-
- B. Product Data: Manufacturer's descriptive literature for
- roof panel system, including each specified component.
-
- C. Shop Drawings:
- 1. Roof plans: Dimensioned drawings indicating the
- following:
- a. Layout of roof panels; include fastener
- locations.
- b. Locations of trim and other sheet metal items.
- 2. Details: Dimensioned drawings indicating the
- following:
- a. Profile of each type trim and other sheet metal
- item.
- b. Interface of roof panel system with adjacent
- construction.
- c. Illustration of each type fastener.
-
- D. Quality Assurance Submittals:
- NOTE ** Retain the following sub-paragraph if performance
- specifying a Contractor-designed system; delete if
- structural design of system is in Contract
- Documents.
- 1. Design data: Structural design calculations, bearing
- seal and signature of professional structural
- engineer licensed to practice in the State in which
- the project is located.
- 2. Test reports: Certified reports documenting testing
- and compliance of roof panel system, as designed, to
- requirements of specified wind uplift requirements.
- 3. Certificates: Contractor's certification that:
- a. Manufacturer of roof panel system meets specified
- qualifications.
- b. Installer of roof panel system meets specified
- qualifications.
- 4. Manufacturer's instructions: Printed installation
- instructions for each roof panel system component,
- including product storage requirements.
-
- E. Closeout Submittals: Warranty documents specified in
- WARRANTY Article of PART 1 of this section.
-
- 1.6 QUALITY ASSURANCE
- NOTE ** Insert qualifications requirements in the following
- paragraph.
-
- A. Qualifications:
- 1. Manufacturer: Minimum ___ years documented
- experience producing roof panel systems similar to
- that specified in this section.
- 2. Installer: Minimum ___ years documented experience
- installing roof panel systems similar to that
- specified in this section.
-
- NOTE ** Delete the following paragraph if not required.
-
- B. Pre-Installation Meetings:
- 1. Convene at job site seven (7) calendar days prior to
- scheduled beginning of construction activities of
- this section to review requirements of this section.
- 2. Require attendance by representatives of the
- following:
- a. Installer of this section.
- b. Other entities directly affecting, or affected
- by, construction activities of this section.
- 3. Notify Architect four (4) calendar days in advance of
- scheduled meeting date.
-
- 1.7 DELIVERY, STORAGE, AND HANDLING
-
- A. Store products of this section in manufacturer's unopened
- packaging until installation.
-
- B. Maintain storage area conditions for products of this
- section in accordance with manufacturer's instructions
- until installation:
- 1. Store products above ground on elevated platforms;
- incline platforms for moisture run-off.
- 2. Ventilate between individual products to prevent
- moisture condensation build-up.
-
- 1.8 PROJECT/SITE CONDITIONS
-
- A. Field Measurements: When construction schedule permits,
- take field measurements of areas to receive roof panel
- system; indicate measurements on submitted shop drawings,
- noting discrepancies.
-
- 1.9 WARRANTY
- NOTE ** The following paragraph specifies a specimen
- Special Warranty. If retained, edit for project
- requirements and coordinate with General Conditions
- and Division 1; if combined warranty for
- construction activities of other sections is
- required, edit list in third paragraph and
- coordinate with RELATED SECTIONS Article of this
- section.
-
- A. Special Warranty:
- 1. The Contractor warrants construction activities of
- this section, as installed, to be in accordance with
- the Contract Documents and to be free from faults and
- defects in materials and workmanship for a period of
- three (3) years.
- 2. Have warranty countersigned by representatives of
- manufacturer and installer of this section.
- NOTE ** Delete the following two sub-paragraphs if combined
- special warranty not required.
- 3. Combine special warranty of this section with
- construction activities, as installed, of the
- following sections:
- a. Section 07210 - Roof Insulation.
- b. Section 07620 - Sheet Metal Flashing and Trim.
- c. Section 07720 - Roof Accessories.
- d. Section 07900 - Joint Sealants.
- 4. Have special warranty countersigned by
- representatives of installers of other sections
- affected by combined special warranty.
-
- B. Manufacturer's Warranty: Manufacturer's warranty against
- failure of roof panel due to rupture, structural failure,
- or perforation due to exposure to normal atmospheric
- corrosion; warranty period 20 years and 6 months.
-
-
- PART 2 PRODUCTS
-
- 2.1 MANUFACTURERS
- NOTE ** Consult manufacturer of metal material for listing
- of roof panel manufacturers nearest project
- location.
-
- A. Acceptable Manufacturers: One of the following:
- 1. _______________.
- 2. _______________.
- 3. _______________.
- NOTE ** Delete one of the two following paragraphs;
- coordinate with Division 1 requirements.
-
- B. Requests for substitution will be considered in
- accordance with provisions of Section 01600.
-
- C. Substitutions: Not permitted.
-
- 2.2 MATERIALS
-
- A. Coated Steel Sheet:
- 1. Acceptable material: ACRYLUME(R), manufactured by
- U.S. Steel Group, a unit of USX Corporation; 600
- Grant Street, Pittsburgh PA 15219;. ASD. Tel. (412)
- 433-1121.
- 2. Characteristics: Aluminum-zinc alloy-coated steel
- sheet conforming to ASTM A 792/A 792M,Coating
- Designation AZ55 (AZ 165), Structural Quality (SQ),
- with clear acrylic coating both faces.
-
- 2.3 COMPONENTS
- NOTE ** Review the following paragraphs in this Article;
- delete paragraphs specifying components not
- applicable to project.
-
- A. Roof Panels:
- NOTE ** Retain the following sub-paragraphs to specify
- manufacturers' product designations.
- 1. Acceptable products: One of the following:
- a. _______________.
- b. _______________.
- c. _______________.
- NOTE ** Retain one of the following two sub-paragraphs to
- specify profile required for project; if second is
- retained, insert selected panel manufacturers'
- profile designations.
- 2. Profiles: Indicated on drawings.
- 3. Profile: One of the following:
- a. _______________.
- b. _______________.
- c. _______________.
- NOTE ** Retain one of the following six sub-paragraphs to
- specify structural grade required for project.
- 4. Material: Coated steel sheet, Grade 33 (230).
- 5. Material: Coated steel sheet, Grade 37 (255).
- 6. Material: Coated steel sheet, Grade 40 (275).
- 7. Material: Coated steel sheet, Grade 50A (345A).
- 8. Material: Coated steel sheet, Grade 50B (345B).
- 9. Material: Coated steel sheet, Grade 80 (550).
- NOTE ** Insert metal thickness requirement in the following
- sub-paragraph.
- 10. Metal thickness: __ gage (__ mm).
-
- B. Panel Clips: Manufacturer's standard for roof panel
- system and specified wind uplift resistance requirements.
-
- C. Roof Insulation: Specified in Section 07210.
-
- D. Roof Accessories: Specified in Section 07720.
-
- E. Trim:
- 1. Trim for indicated project conditions includes both
- manufacturer's standard trim profiles and site-formed
- sheet metal items that are not manufacturer's
- standard trim profiles, and includes, but is not
- limited to, the following:
- a. Fascia.
- b. Closures.
- c. Panel terminations.
- d. Perimeter and termination flashings.
- 2. Material: Coated steel sheet, Grade 33 (230).
- NOTE ** Insert metal thickness requirement in the following
- sub-paragraph.
- 3. Metal thickness: __ gage (__ mm).
-
- F. Joint Sealants: Specified in Section 07900; type
- recommended in manufacturer's instructions for indicated
- use.
-
- G. Fasteners:
- 1. For panel clips: Non-corroding fasteners of types
- specified by roof panel system manufacturer for
- indicated substrates and specified wind uplift
- resistance requirements.
- 2. For metal trim and roof penetration devices: Non-
- corroding die-cast head steel screws, aluminum-zinc
- alloy-coated, with weathersealing washers.
-
- 2.4 FABRICATION
-
- A. Fabricate indicated site-formed metal items to roof panel
- manufacturer's specifications for factory-formed trim in
- accordance with Architect-accepted shop drawings.
-
-
- PART 3 EXECUTION
-
- 3.1 EXAMINATION
-
- A. Verification of Conditions:
- 1. Substrate is ready to receive roof panel system.
- 2. Roof penetrations are completed.
-
- B. Installer's Examination:
- 1. Have installer of this section examine conditions
- under which construction activities of this section
- are to be performed, then submit written notification
- if such conditions are unacceptable.
- 2. Transmit two copies of installer's report to
- Architect within 24 hours of receipt.
- 3. Beginning construction activities of this section
- before unacceptable conditions have been corrected is
- prohibited.
- 4. Beginning construction activities of this section
- indicates installer's acceptance of conditions.
-
- 3.2 INSTALLATION
-
- A. Install roof panel system components in accordance with
- Architect-accepted shop drawings, and manufacturer's
- instructions.
-
- B. Installation of roof insulation is specified in Section
- 07210.
-
- C. Installation of trim is specified in Section 07620.
-
- D. Installation of roof accessories is specified in Section
- 07720.
-
- E. Installation of joint sealants is specified in Section
- 07900.
-
- 3.3 PROTECTION
-
- A. Protect installed products from damage by subsequent
- construction activities.
-
- B. Replace products having damage which cannot be repaired
- to Architect's acceptance.
-
-
- END OF SECTION
-