Molded spherical concrete shells are a time-tested technology, widely used for commercial and domestic purposes. Seamless concrete is waterproof, fireproof, draft-proof, termite-proof, vermin-proof, ...

FAIRFIELD COUNTY, Ohio — A newly built tornado shelter will soon be open ... Standing 26 feet tall, the concrete dome can withstand winds reaching hundreds of miles per hour and hold around ...

Now the Westmoreland man is building a new house at the same site using insulated concrete forms. "It'll be tornado-proof," said his wife, Ashley VanGilder. Tornado in April 2022 destroyed 22 ...