CRH has appointed Glanbia boss Siobhán Talbot and Mary Rhinehart to its board as non-executive directors.

Siobhán Talbot will join the board on December 1, while Ms Rhinehart joins today.

Mary Rhinehart is chairman, CEO and President of Johns Manville Corporation, a Berkshire Hathaway company. The US firm makes premium-quality building products and engineered speciality materials. 

Siobhán Talbot is Group Managing Director of global nutrition company Glanbia, a position she has held since 2013. 

She has been a member of the Glanbia Board since 2009 and was previously the company's Finance Director. Before joining Glanbia, she worked with PricewaterhouseCoopers in Dublin and Sydney.