thick, and as required to meet wind load requirements.
2.1.3
Factory Insulated Panels
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NOTE: Where factory insulated panels are required,
include this paragraph in conjunction with the
previous paragraphs properly edited as required for
the design.
Select flame spread rating of 25 and smoke developed
rating of 50 for Class A interior finish as defined
in NFPA 101, and select 75/100 for Class B interior
finish. Determine the required insulated wall panel
thickness or the required R-value of the assembled
panel, and specify. Do note specify or indicate
R-value and thickness as conflicts may occur.
R-value shall be determined at 25 degrees C (75
degrees F) in accordance with ASTM C 236.
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Insulated wall panels shall be factory-fabricated units with insulating
core between metal face sheets, securely fastened together and uniformly
separated with rigid spacers; facing of [steel] [aluminum] of composition
and gauge specified for wall panels; and constructed to eliminate
condensation on interior of the panel.[ Panels shall be [
] mm ( )
inches) thick.] Panels shall have a [factory-applied color] [mill] finish.
Insulation shall [provide an R-value of [___]]; be compatible with
adjoining materials; nonrunning and nonsettling; capable of retaining its
R-value for the life of the metal facing sheets; and unaffected by extremes
of temperature and humidity. The assembly shall have a flame spread rating
not higher than [25] [75], and smoke developed rating not higher than [50]
[100] when tested in accordance with ASTM E 84. The insulation shall
remain odorless, free from mold, and not become a source of food and
shelter for insects. Panels shall be not less than 8 inches wide and shall
be in one piece for unbroken wall heights.
[2.1.4
Liner Panels
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NOTE: Include this paragraph where interior liner
panels are required. Insert the applicable
specification section number for the insulation
specification.
**************************************************************************
Formed of same material as wall panels with 25 mm (1 mil) minimum finish
coat on the exposed face and a prime coat on the liner side.[ Provide
types of insulation, as appropriate, as specified in Section [______].]
]2.2
FACTORY COLOR FINISH
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NOTE: Factory color finish shall be specified
except when the buildings are to be used for
temporary purposes or where mill finish aluminum or
galvalume panels provide an acceptable appearance.
If factory color finish is not required, document
SECTION 07413
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