What kind of wind loads can a retractable awning handle?
Retractable awnings primarily are for sun protection and should not be left out in windy conditions. However, wind is a very unpredictable force, with a tendency to change direction and speed very quickly. In a wind-tunnel test, which is a very controlled environment, a retractable awning withstood straight-on wind forces at over 50 mph. In “real-life” applications, the general rule of thumb is: If you are comfortable sitting outdoors dining or reading the paper, then it is probably safe to operate your awning. The concern with wind is the up-lifting effect on the awning rather than the downward force; therefore the greater the pitch, the more wind-resistant the unit is.