So, how did this work out? I would worry that folks will think that is a solid surface and step on it. I also need something like the skimmer winter plug to close off the stairs and support the winter cover, but not finding such a thing...
I have been using these stair covers for over 14 years with no problems. If you are really concerned about people stepping on them, you could add a sheet of 4x8' plywood before stapling the tarpoline over it. The only thing that I've needed to do is replace one of the 2x3's from moisture damage. In my area, 2x3's are finger-jointed and the glue doesn't hold up over time if very damp. Using 2x4's avoids this problem completely.
![Lp. Сердце Вселенной #30 ДВА В ОДНОМ [Один человек]• Майнкрафт](http://i.ytimg.com/vi/nrXy15orKhY/mqdefault.jpg)
So, how did this work out? I would worry that folks will think that is a solid surface and step on it. I also need something like the skimmer winter plug to close off the stairs and support the winter cover, but not finding such a thing...
I have been using these stair covers for over 14 years with no problems. If you are really concerned about people stepping on them, you could add a sheet of 4x8' plywood before stapling the tarpoline over it. The only thing that I've needed to do is replace one of the 2x3's from moisture damage. In my area, 2x3's are finger-jointed and the glue doesn't hold up over time if very damp. Using 2x4's avoids this problem completely.