NOTE: Specify 10 year warranty unless directed
otherwise by the Government.
**************************************************************************
Furnish a single-source roof system manufacturer's [_____][10]-year no
dollar limit materials and installation workmanship warranty, for a
watertight roof system construction. The warranty shall run directly to
the Government and commence at time of Government's acceptance of the roof
work. The warranty shall state that:
a.
If within the warranty period the roof system, as installed
for its intended use in the normal climatic and environmental
conditions of the facility, becomes non-watertight, shows evidence
of moisture intrusion into the roof system, blisters, cracks,
ruptures, splits, delaminates, disbonds, or shows evidence of
excessive weathering due to defective materials or installation
workmanship, the repair or replacement of the defective and
damaged foam and coating materials of the roof system and
correction of defective workmanship shall be the responsibility of
the spray foam and coating manufacturer. All costs associated
with the repair or replacement work shall be the responsibility of
the manufacturer.
b.
When the manufacturer or his approved applicator fail to
perform the repairs within 72 hours of notification, emergency
temporary repairs performed by others shall not void the warranty.
1.11.2
Roofing System Installer Warranty
The roof system installer shall warrant for a period of not less than two
years that the roof system, as installed, is free from defects in
installation workmanship, to include the foam and coating applications,
flashing, accessories, attachments, and sheet metal installation. The
warranty shall run directly to the Government. Correction of defective
workmanship and replacement of damaged or affected materials shall be the
responsibility of the roof system installer. All costs associated with the
repair or replacement work shall be the responsibility of the installer.
1.11.3
Continuance of Warranty
Repair or replacement work that becomes necessary within the warranty
period shall be approved, as required, and accomplished in a manner so as
to restore the integrity of the roof system assembly and validity of the
manufacturer warranty for the remainder of the manufacturer warranty period.
1.12
CONFORMANCE AND COMPATIBILITY
The entire roofing and flashing system shall be in accordance with
specified and indicated requirements, including fire and wind resistance
requirements. Work not specifically addressed and any deviation from
specified requirements shall be in general accordance with applicable
recommendations of the NRCA Roofing and Waterproofing Manual, reference
standards, membrane manufacturer published recommendations and details, and
compatible with surrounding components and construction. Any deviation
from specified or indicated requirements shall be submitted to the
Contracting Officer for approval prior to installation.
SECTION 07570
Page 16