ASCE 7 WIND PRESSURE ZONE 4/5 INTERPOLATOR
SEE HELP & IMAGE AT BOTTOM - HOVER/CLICK LABELS FOR HELP
Click to read our informative help page on this tool.
INPUTS
This is the average roof height from the peak to the eave. See image below. Mean Roof Height
FT
This is the shortest building dimension. The End zone 5 is 10% of this value, 40% of height, but not less than 3’. See help and image below. Min Bldg Dimension
FT
This is the distance from the nearst building corner to the edge of the window being installed. See image below. Distance To corner
FT
This is the horizontal distance of the window being insalled. See image below. Opening Width
Inches
Zone 4  + Pressure
PSF
Absolute value of the negative zone 4 pressure only (do not include the negative sign). Zone 4 - Pressure
PSF
Zone 5 + Pressure
PSF
Absolute value of the negative zone 5 pressure only (do not include negative sign). Zone 5 - Pressure
PSF
INTERPOLATED OUTPUT
% In Zone 4

INVALID WITHOUT
ENGINEER SEAL

%
% In Zone 5
%
Negative Pressure
PSF
Positive Pressure
PSF
© Engineering Express