How strong wind force can stand these weep hole flaps ?
What Wind force can the 26-186 Resist?
Quick Learner from Croatia
Oct 27, 2016 8:31 am
2 Replies
Paul from SWISCO
Oct 31, 2016 3:02 pm
This is an excellent question. With the wind blowing at the the outside of the window, the flap on the 26-186 weep hole cover can take winds up to 70 mph.
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