Lafarge: Availability of the 2011 Registration Document (Document de Référence)

Regulatory News:

Lafarge's (Paris:LG) 2011 Registration document (Document de référence) has been filed on April 10, 2012 with the Autorité des marchés financiers (AMF).

The document is available to the public in accordance with the provisions of regulations currently in force.

It can also be found in the "Shareholders > Regulated Information" section of our website www.lafarge.com, and on the AMF's website (www.amf-france.org).

The Registration document includes in particular:

• the 2011 annual financial report ;
• information on fees paid to the statutory auditors for the financial year 2011;
• the report of the Chairman of the Board of Directors on internal control procedures and on corporate governance and the auditors' reports on the same;
• a description of the shares buy back program.

NOTES TO EDITORS
Located in 64 countries with 68,000 employees, Lafarge is a world leader in building materials, with top-ranking positions in its Cement, Aggregates & Concrete businesses. In 2011, Lafarge posted sales of 15.3 billion euros.
For the second year in a row, Lafarge ranked amongst the top-10 of 500 companies evaluated by the "Carbon Disclosure Project" in recognition of their strategy and actions against global warming. With the world's leading building materials research facility, Lafarge places innovation at the heart of its priorities, working for sustainable construction and architectural creativity.
Additional information is available on the web site at www.lafarge.com

Contacts:

INVESTOR RELATIONS
Jay Bachmann: [phone]
[e-mail]
Danièle Daouphars: [phone]
[e-mail]
Laurence Le Gouguec: [phone]
[e-mail]
or
COMMUNICATIONS
Christel des Royeries : + 33(0) 1 44 34 19 47
[e-mail]
Mélanie Coviaux : [phone]
[e-mail]
Caroline Winkler: [phone]
[e-mail]