It’s three o’clock in the morning, and after tossing and turning through a stormy night, Mr. Bright, the director of facilities for the headquarters of a high profile federal agency, had finally passed into deep sleep.
SPRI has announced that its updated and revised standard, ANSI/SPRI WD-1 2012 “Wind Design Standard Practice for Roofing Assemblies” has been reapproved by ANSI.
Hickman has introduced a new gutter design that complies with the ANSI/SPRI GD-1 2010 Structural Design Standard for Gutter Systems Used with Low-Slope Roofs.
System attachment is the most critical element of roof design and application. Improper attachment results in the increased probability of wind blow-offs and contributes to membrane strain created by differential movement of the system components.