In IBC's 2003 edition, Section 1504.5-Edge securement for
low-slope roofs indicates, "Low-slope membrane roof systems metal
edge securement, except gutters, installed in accordance with
Section 1507, shall be designed in accordance with ANSI/SPRI ES-1,
except the basic wind speed shall be determined from Figure
Section 1507 describes roof systems' specific material and
application requirements. ANSI/SPRI ES-1 describes the method for
determining wind loads acting on roof edges and methods for testing
edge metal flashings. Figure 1609 is the code's...
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