- Messages
- 54,127
- Reaction score
- 8,274
- # of dives
- 500 - 999
I wonder what it takes to make those bricks, and will they really last?
Maybe. "his bricks are made from ground sargassum, limestone and other organic material. The sargassum content of each sargablock is about 40%. The sargassum mixture is fed into a block-making machine, which compresses and molds it into bricks measuring approximately 30 centimeters. After drying in the sun for around six hours, the sargablocks – which are considerably cheaper to make than regular bricks – are ready to be used in construction projects."Maybe almost as long as a mausoleum?
Limestone is stronger than concrete if it's sealed, but can break down when exposed to rain containing carbon oxide yielding carbonic acid which is how all Cenotes were formed, Carlsbad Caverns, and many other caves and sinkholes. I question his use of other organic material as well as the seaweed itself, and since he does not mention sealing, I fear that it would be susceptible to rain and saltwater both.