Derek markham is a green living expert who started writing for treehugger in 2012.
How to build a concrete dome roof.
Thin shell concrete can be utilized to build extre.
Then a concrete mixture is poured spread through the framework and reinforced with steel bars which serve as a kind of skeleton for the cured concrete.
Set supporting steel joists at 16 3 4 on center.
Step 2 install a row of concrete blocks on their faces with the open ends facing towards the sides.
At one point i fell under the spell of domes as a building form and as i had plans to someday build my own home.