I’m not a fan of concrete monolithic domes, but the use of basalt roving reinforcement is an interesting technique that could be used with other building methods. It’s very strong and doesn’t rust. Consider using it in hurricane and earthquake zones.
A previous post on basalt rebar explained the use of basalt as an alternative to steel and fiberglass for reinforcing concrete. It’s a natural product made from basalt, a common, inexpensive volcanic rock. Basalt is also used to make fibers and roving for construction purposes. Fibers can be mixed with concrete and plaster for added … Read more