Englert S3000 - Manual (Page 4)

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1.6 QUALITY ASSURANCE (Continued)
B.
Testing Agency Qualifications: Qualified according to ASTM-E-329 for testing indicated, as documented
according to ASTM-E-548.
C. Source Limitations: Obtain each type of metal roof panels through one source from a single manufacturer.
D. Product Options: Drawings indicate size, profiles, and dimensional requirements of metal roof panels and are based
on the specific system indicated. Refer to Division 1 Section “Product Requirements”.
1. Do not modify intended aesthetic effects, as judged solely by Architect, except with Architect’s approval. If
modifications are proposed, submit comprehensive explanatory data to Architect for review.
E. Fire-Resistance Ratings: Where indicated, provide metal roof panels identical to those of assemblies tested for
fire resistance per ASTM-E-119 by a testing and inspecting agency acceptable to authorities having jurisdiction.
1. Combustion Characteristics: ASTM-E-136.
2. Fire-Resistance Ratings: Indicated by design designations for UL’s “Fire Resistance Directory” or from the
listings of another testing and inspecting agency.
3. Metal roof panels shall be identified with appropriate markings of applicable testing and inspecting agency.
F. Surface-Burning Characteristics: Provide insulated metal roof panels having insulation core material with the
following surface-burning characteristics as determined by testing identical products per ASTM-E-84 by UL or
another testing and inspecting agency acceptable to authorities having jurisdiction:
1. Flame-Spread Index: 25 or less, unless otherwise indicated.
2. Smoke-Developed Index: 450 or less, unless otherwise indicated.
G. Mock-Ups: Build mock-ups to demonstrate aesthetic effects and qualities of materials and execution.
1. Build mock-up of typical roof eave, including fascia, and soffit as shown on Drawings; approximately 48 inches
(1200 mm) square by full thickness, including insulation, underlayment, attachments, and accessories. (Provide
at each roof type).
2. Approval of mock-ups do not constitute approval of deviations from the Contract Documents contained in
mock-ups unless such deviations are specifically approved by the Architect in writing.
3. Approved mock-ups may become part of the completed Work if undisturbed at time of Substantial Completion.
4. Notify Architect one week in advance of mock-up preparation.
H. Preinstallation Conference: Conduct conference at Project site to comply with requirements in Division 1 Section
“Project Management and Coordination”. Review methods and procedures related to metal roof panel assemblies
including, but not limited to, the following:
1. Meet with Owner, Architect, Construction Manager, testing and inspecting agency representative, metal roof
panel Installer, metal roof panel manufacturer’s representative, deck, truss and rafter Installer, and Installers
whose work interfaces with or affects metal roof panels including Installers of roof accessories and roof
mounted equipment.
2. Review and finalize construction schedule and verify availability of materials, Installer’s personnel, equipment,
and facilities needed to make progress and avoid delays.
3. Review methods and procedures related to metal roof panel installation, including Manufacturer’s written
instructions.
4. Examine deck, substrate, truss and rafter conditions for compliance with requirements, including flatness and
attachment to structural members.
5. Review structural loading limitations of deck, truss and rafters during and after roofing.
Review flashings, special roof details, roof drainage, roof penetrations, equipment curbs and condition of other
construction that will affect metal roof panels.