[screenman]

I do not pay if I break a screen, that said I make every effort to make sure it does not happen and like the last post I tell the customer all the things they do.
Every time this happens it is a must to find the cause, there a many reasons. One of the regular one we find over here is down to moisture being pushed to the end of the legs and having nowhere to expand to due to resin behind it, when it does expand, which it will be doing all the time on a warm day, the only thing it can do is make the legs longer, also you have mentioned that it was a cloudy day what type of UV shield were you using if any? please answer this question it helps with our research.