Heat sink for sure BUT the heat remains IN the room, so after the inital warming to the temperature of the room, it no longer functions as a heat sink.
I also fear aluminum as a grow-bed construction material, as it still corrodes easily if not treated. I was just on the phone with Dusto talking about sacrificial anodes actually! I believe aluminum is a very common material for these- any plumbers in the house who can confirm that? (To test if you are a plumber, we will also need a picture of your ass)
stinkyattic Reviewed by stinkyattic 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