Publication of Prospectus

Compagnie de Saint-Gobain
27 March 2006

Publication of Prospectus



The following prospectus has been approved by the UK Listing Authority and is
available for viewing:



                      Substitution of Issuer in respect of

                                  €400,000,000

                    6.5 per cent. Guaranteed Bonds due 2010

                      Issued by Compagnie de Saint-Gobain

                 (Incorporated in France with limited liability)

                 Unconditionally and irrevocably guaranteed by

                                    BPB plc

        (incorporated in England under the Companies Acts 1948 to 1981)

                      and BPB Investments Overseas Limited

            (incorporated in England under the Companies Acts 1985)





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http://www.rns-pdf.londonstockexchange.com/rns/4823a_-2006-3-27.pdf


For further information, please contact:


Compagnie de Saint-Gobain
Les Miroirs
18, avenue d'Alsace
92400 Courbevoie
France
Tel:          [phone]
Fax:          [phone]
Attention:    Mrs. Florence Triou-Teixeira



DISCLAIMER - INTENDED ADDRESSEES



Please note that the information contained in the Prospectus may be addressed to
and/or targeted at persons who are residents of particular countries (specified
in the Prospectus) only and is not intended for use and should not be relied
upon by any person outside these countries and/or to whom the offer contained in
the Prospectus is not addressed. Prior to relying on the information contained
in the Prospectus you must ascertain from the Prospectus whether or not you are
part of the intended addressees of the information contained therein.



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