Transaction in Own Shares

CRH PLC
09 April 2008




9th April 2008


SHARE REPURCHASE PROGRAMME


CRH plc announces that on 8th April 2008, Davy purchased, on behalf of the
Company, 149,000 Ordinary Shares of €0.32 each in CRH plc at prices between 
€24.40 and €24.84 per Ordinary Share.  The purchased shares will be held as 
Treasury Shares.

Following the above transaction, CRH plc holds 8,999,443 Ordinary Shares in
Treasury. The number of Ordinary Shares in issue (excluding Treasury Shares) is
538,227,751.



Contact
Angela Malone
Company Secretary
Tel: [phone]
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