PARIS--(BUSINESS WIRE)--Regulatory News:

Lafarge announces that its interim report for the period ended March 31, 2009 is available to the public on line in the “Shareholders > Regulated Information” section of our website www.lafarge.com.

NOTES TO EDITORS

Lafarge is the world leader in building materials, with top-ranking positions in all of its businesses: Cement, Aggregates & Concrete and Gypsum. With more than 84,000 employees in 79 countries, Lafarge posted sales of Euros 19 billion in 2008.

In 2009 and for the fifth year in a row, Lafarge was listed in the ‘Global 100 Most Sustainable Corporations in the World’. 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