The ADU's materials are very craft-focused, from the custom terracotta tiles that are hand-cut in the factory, to the tinted green concrete base of the building.  Photo 1 of 8 in How They Pulled It Off: A “Garden Enclave” ADU Clad in Custom Terra-Cotta Tiles

How They Pulled It Off: A “Garden Enclave” ADU Clad in Custom Terra-Cotta Tiles

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The ADU’s materials are very craft-focused, from the custom terra-cotta tiles that are hand-cut in the factory, to the tinted green concrete base of the building. The ADU is attached on one side to the Spanish Revival–style main house, which the homeowners purchased in 2009.