ROCKWOOL INTERNATIONAL A/S Hovedgaden 584, Entrance C DK2640 Hedehusene Phone: +45 4656 0300 www.rockwool.com Release no. 1 - 2008 To OMX Nordic Exchange Copenhagen A/S This is a translation of the Danish version. Only the Danish version is legally binding. 8 January 2008 Croatian factory stop longer than expected Rockwool International A/S on the 26th November 2007 informed that the factory in Croatia had been temporarily stopped due to deviation between the building permit and the factory's detailed construction. The lack of proportionality between the closure of the factory and minor construction improvements made during the construction phase is unusual for the Rockwool Group operating similar factories in 14 other countries. Nevertheless, we are in a dialogue with the Croatian authorities to find a way for the earliest possible production. The Rockwool Group does not expect to receive permission to restart the test production at the factory until spring 2008. As previously informed, the factory is in compliance with the obtained environmental permit. Further information on financial aspects: Gilles Maria Chief Financial Officer Rockwool International A/S Tel +45 46 56 03 00 Further information on local matters: Bartosz Stentoft Factory manager Rockwool Adriatic d.o.o. Tel +385 52 858 503