Grand DesignsBen and Rachel Hammond decide to take an average 1950's house and turn it into an architectural masterpiece.
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Now PlayingGrand DesignsBen and Rachel Hammond decide to take an average 1950's house and turn it into an architectural masterpiece.0Grand DesignsKevin McCabe, the leading living exponent of cob building, meets a master craftsman whose dream is to build a castle made entirely out of mud.