Just thought I would drop a line. The hired help I hired, did not show up for two weeks. So I started putting up the arch building myself, one piece at a time using a scaffold. It takes me all day to put one arch up, but it's working. I quit using the caulk. I will say some of you probably had no trouble putting your building up, but to me it is a lot harder than what they advertise. Put your building up in 2 0r 3 days, yea right! Wrong! Well, I am sure it can be done with enough help, but it hasn't been that way for me. I do like the building, I love the design, but it isn't as easy as they say. I don't know if the building has any leaks yet. I haven't finished it yet, I still have a couple of arches left to put up. Still some bolt tightening and a double check on the bolts and washers to make sure the washers are seated right. I hope it doesn't leak. Thanks!