Exhibit 99.1
     
 
  (JAMES HARDIE LOGO)
 
   
Wednesday, 28 July 2010
   
 
   
 
  James Hardie Industries SE
ARBN 097 829 895
 
   
The Manager
Company Announcements Office
ASX
20 Bridge Street
SYDNEY NSW 2000
  Level 3, 22 Pitt Street
Sydney NSW 2000 Australia
   
  Telephone (02) 8274 5239
Fax (02) 8274 5218
   
  GPO Box 3935
Sydney NSW 2001 Australia
 
 
 
Dear Sir/Madam
James Hardie will conduct a management briefing on its 1st Quarter FY11 results on Thursday, 12 August 2010.
No physical briefing will be held for this quarter’s results. A teleconference and webcast will be available for analysts, investors and media, as below:
     
Time:
  3.30pm Australian Eastern Standard Time (AEST)
 
   
Local:
  02 8524 6650
 
   
International:
  +61 2 8524 6650
 
   
Confirmation ID for the teleconference: 90847871
 
   
URL:
  http://www.ir.jameshardie.com.au/jh/results_fy2011.jsp
Yours faithfully
-s- Sean O'Sullivan
Sean O’Sullivan
Vice President — Investor and Media Relations