Big Lou -- yes -- very good thought! We have been thinking about all this stuff... Really, this is the only place we can put it. I'm planning to make sure it's as far over to the other side of the property line as possible -- and it will be small. I'm thinking that roofing will be the only thing that would be a big problem. For that, we could use cinder blocks around and cover with big sheets of wood for a day. For everything else, we'd be doing the DIY thing, and we would be VERY careful. We have so many bugs down here, you can't sit outside without dousing yourself with DEET. We want the pond to be visible from our screened in porch -- so that's the place. I think it will be ok. But I soooo appreciate all these thoughts. With such a great bunch of brains and experience, I know someone is going to point out something I haven't thought of!