Denmark: Rockwool recorded sales of €1.91bn in the first half of 2026, up by 5% year-on-year. The producer’s earnings before interest, taxation, depreciation and amortisation (EBITDA) fell by 2%, to €395m. It noted an increase in insulation sales volumes, bolstered by an increase in its market share in the flat roof construction segment and a narrowing of the price gap between its stone wool insulation and competing insulation types.
Rockwool has raised its full-year 2026 sales growth forecast from 3 – 6% to 5 – 7%. It now anticipates group investments for the year of €750m, up by 7% from €700m previously.


