Home›Architectural Materials›Material Class›ConcreteBrowse ByConcreteFactsConcreteSourcesComments (0)Reader Challenges (0)FactsComparisonEarliest Attested EraWell-attested9000 BCE 1ConcreteFilter Results10 entriesShow ResultsBrowseCompareSelect all 10Autoclaved Aerated ConcreteConcreteConcreteConcreteConcrete Masonry UnitConcreteFerrocementConcreteLime MortarConcretePortland CementConcretePrecast ConcreteConcreteRoman ConcreteConcreteShotcreteConcreteStuccoConcreteSources1. WikipediaWikimedia FoundationWikipedia: Mudbrick, Lead sectionQuote, Wikipedia: Mudbrick, Lead sectionMudbricks are known to have been used since 9000 BCE.View the SourceComments (0)No comments yet. Be the first to share a thought.Sign in to join the discussion.Reader Challenges (0)No disputes yet. Spotted an error or a better source? Open the first one.Sign in to dispute this or suggest a correction.