The method of determining external pressure co-efficients from NBC 2015 4.1.7.5 and Figure A-4.1.7.5.(2) and (3) is referred to as the "all-heights" method, from terminology formerly employed in NBC 2010 Commentary Figure I-7.
In This Section
Restrictions and Warnings
H/D Ratio for Multiple Blocks
Lateral Loads on Sloped Roofs
Side Pressures
Component and Cladding Loads
Full and Partial Wind Loading
See Also
Wind Load Provisions
Low-rise Method
Topographic Factor
Gust Effect Factor
Exposure Factor
