08-19-2007, 03:40 AM
I wish I knew! I was in the house I bought for about ten minutes. At the time, it did not appear that there was anyway I would be in line to get it (there was an accepted offer on the houes). If I recall, the catchment may actually be sealed. That is, it is below the patio and there is a hatch that you lift up. If I recall, the hatch has some sort of lip, or gasket or something, so you are right. And certainly one could be installed. Hope you get a chance to come by while we are in the neighborhood.