i dont know what kind of a house you live in or apt. but if someone lives under you, slip a piece of foam or something under those blocks and or ballasts to keep down the noise vibrations. im sorry if you meant you were actually going to make a flood and drain tray instead of actually harvesting rain for the water.
twoguysupnorth Reviewed by twoguysupnorth on . Corregated roof for an irrigation system? Hot Spots? I am building tables... really nothing too complex. Just gonna put some corrugated roofing on top of some wood, have it at a slight slant so the water drips down the roofing, and into a gutter system. The roofing that I got is metal, and I was told at the store it won't create hot spots but I just don't see how that's possible and I'm thinking I may have made a mistake. It's metal, so how could it not create hot spots? Anyone use it? I know people do but I'm trying to avoid putting Rating: 5