ROCKWOOL A/S
ROCK A
ISIN DK0010219070 / Valor 366189
ROCKWOOL A/S
UMushroom community rating:
About company
ROCKWOOL A/S is a leading global provider of stone wool insulation solutions, specializing in products for building, industrial, and technical applications. The company manufactures and supplies a wide range of insulation materials that enhance energy efficiency, fire protection, and acoustic performance in residential, commercial, and industrial structures. With operations spanning multiple continents, ROCKWOOL serves diverse markets by delivering innovative and sustainable insulation products that meet varying regulatory and environmental standards. Their comprehensive portfolio includes thermal and acoustic insulation boards, pipes, and custom-engineered solutions designed to support modern construction and infrastructure projects. By leveraging advanced manufacturing processes and a strong distribution network, ROCKWOOL A/S maintains its position at the forefront of the insulation industry, addressing the evolving needs of customers worldwide.
Summarized from source with an LLMView SourceSector: IndustrialsLatest Results (23.10.2025):
In the first half of 2025, ROCKWOOL A/S reported a stable performance with revenues increasing by 1% to €1,947 million compared to the previous year. Despite market uncertainties and challenges in certain regions, the company maintained acceptable profitability, although EBITDA and EBIT margins saw a slight decline. Investments continued to support long-term growth initiatives, and the company remains optimistic about future prospects.
Revenue Growth
ROCKWOOL A/S achieved revenues of €1,947 million in H1 2025, reflecting a 1% increase both in local currencies and reported figures compared to H1 2024. The positive impact from 2024 acquisitions contributed two percentage points to this growth.
EBITDA Performance
The EBITDA for H1 2025 was €450 million, resulting in a 23.1% margin, which is a decrease of 1.2 percentage points compared to the same period last year. The decline was primarily due to unfavorable country and product mix as well as reduced efficiency in several factories.
EBIT Results
EBIT declined by 10% to €307 million in H1 2025, with the EBIT margin reaching 15.8%, down 1.9 percentage points from H1 2024. Higher depreciations related to investments impacted the margin, while the 2024 acquisitions had limited effect.
Investments and Digitalisation
ROCKWOOL invested €187 million in H1 2025, focusing on expanding production capacity in Romania, establishing a new factory in Trondheim, Norway, and advancing digitalisation efforts. These investments are aimed at supporting long-term value creation.
Cash Flow and Share Buy-Back
Cash flow from operations before financial items and tax was €323 million in H1 2025, compared to €394 million the previous year. Additionally, the company repurchased 1,859,800 B shares for a total of €70 million as part of its share buy-back programme.
Outlook for 2025
ROCKWOOL A/S expects revenue to remain at the same level as last year in local currencies. The EBIT margin is projected to be below 16%, and investments are anticipated to reach around €450 million excluding acquisitions. The company remains committed to capacity expansion, decarbonisation, and digitalisation despite ongoing market uncertainties.
Summarized from source with an LLMView SourceKey figures
Performance
Volatility
3022 M
Market cap (USD)
9,420
Daily traded volume (Shares)
2580 / 2530
1 day high/low (USD)
52 weeks high/low (USD)
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Ratings & reviews
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