Spherical Block develops specialized concrete masonry systems that interlock into arches and domes for resilient building construction. Based in Alfred, New York, the company combines ongoing masonry and ceramic research with patented designs intended to make full-masonry buildings more affordable, energy-efficient, and resistant to fire and extreme weather. Its technology holds multiple U.S. patents and ICC-ES listings, including ESR-3992, ESL-1266, and ESL-1304.
ICC-ES ESR-3992 Product Listing
Registration
ICC-ES ESL-1266 Listing
Registration
ICC-ES ESL-1304 Listing
Registration