The following are recipiants of the RIAI Conservation Silver Medal which is the premier award for building conservation in Ireland. The term conservation is interpreted to include works of preservation, restoration, adaptation and maintenance of buildings and sites.

Year	Architect	Building
1946-76	Oscar Richardson & J.B. Maguire	Dublin Castle Drawing Room & Entrance Block
1946-76	Niall Montgomery	Kilkenny Design Workshops
1946-76	Percy Le Clerc	Balintubber Abbey
1977-80	Robert McKinstry	Grand Opera House, Belfast
1981-83	John O'Connell	Fota House, Co Cork
1984-86	John Costello	The Royal Hospital Kilmainham
1984-86	Shane de Blacam	The Atrium, Dining Hall, Trinity College
1987-92	Office of Public Works	Government Buildings, Merrion Street
1996-98	Jack Coughlan Associates	Fenn's Quay Cork
1999-2001	Paul Arnold Architects	City Hall, Dublin