Thank you both for your comments. While the black glass would look good, it is a greenhouse after all and function trumps aesthetics. Temperature regulation is very important in a greenhouse and the dome has presented unique challenges. Finding a material that has any R value which can allow...
Building a Geodesic Dome Greenhouse. Have 6 IBC containers, at 275 Gallons per, for passive solar heat. Filled with well water. The IBC containers have been painted flat black and are in an aluminum cage, with minimal contact between metal and plastic. The containers are 12' high, 8' wide...
