Report on the first half of 2007

Release no. 11 - 2007
Report on the first half of 2007
To OMX Nordic Exchange Copenhagen A/S
This is a translation of the Danish version.
Only the Danish version is legally binding.

ROCKWOOL INTERNATIONAL A/S

Hovedgaden 584, Entrance C
DK-2640 Hedehusene
Phone: +45 4656 0300
www.rockwool.com

29 August 2007

Report on the first half of 2007 for Rockwool International A/S

Today the Board of Rockwool International A/S has approved the following report
on the first half of 2007. 

Highlights

* Sales in the first half increased by 26% compared to the first half 2006.

* EBIT increased by 183 % compared to the first half 2006.

* Expectations for sales growth for the year are upgraded to 22%.

* Expectations for profit for the year (after minorities' interests) are
upgraded by DKK 300 million to around DKK 1,900 million. 

Further information: Gilles Maria, Chief Financial Officer