A new wind design standard

Abstract
SPRI has updated its wind design standard for ballasted single-ply roof systems.

Date
5/2009

Author(s)
Mark Graham

Page(s)
24

Source
Professional Roofing / National Roofing Contractors Assn

Keyword(s)
wind standard; SPRI; single ply system; ANSI/SPRI RP-4

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