UFC 4-171-05
1 January 2005
with change 25 October 2006
K-2 Continued
K-2.5
Requirements for all systems
K-2.5.1 Contractor qualifications: five years minimum in the roofing business, and
must be a member of professional roofing association (SMACNA and/or NRCA) for a
minimum of 3 years
K-2.5.2
Required pre-installation activities
K-2.5.2.1 Must have a pre-roofing-construction meeting with the designer, supplier,
manufacturer and contractor after award of the construction contract
K-2.5.2.2 Must have a pre-installation meeting 2 weeks before starting installation
K-2.5.3
Required quality control measures
K-2.5.3.1 Manufacturer s representative must be on site during installation (all week the
first week, at least once a week after that, minimum based on A/E s recommendation)
K-2.5.3.2 Manufacturer s representative must be an employee of the manufacturer with
a minimum of 5 years experience with the type of system being installed or an employee
of an independent installer certified by the manufacturer
K-2.5.3.3 Submittals will be for Government approval, and must be reviewed by the
designer of record
K-2.5.3.4 Manufacturer and Installer must provide a written statement that they have
reviewed the plans and specifications, and will provide a 20 year \ (50 year for
fiberglass-based asphalt shingle)/2/ premium warranty based on the design. (See
below.)
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