SIG Regulatory News (SHI)

Trading Update Notification

SIG plc, a leading European supplier of insulation, interiors, exteriors and specialist construction products, advises that it will announce its trading update for the six months ended 30 June 2011 at 7.00am on Friday 8 July 2011.

There will be a conference call with management to discuss the statement at 8.00am on the day. The dial in number is + 44 (0)20 3140 0722 (no Pin required).

For further information, please contact:

SIG plc

Chris Davies, Chief Executive + 44 (0) 114 285 6300

Gareth Davies, Finance Director

Simon Bielecki, Head of Investor Relations + 44 (0) 114 285 6324

Financial Dynamics

Richard Mountain/Nick Hasell + 44 (0) 20 7269 7291