Last Update 11 Jun 26

Fair value Increased 1.07%

ROCK B: 2026 Guidance And Repurchases Will Support Long-Term Upside

Narrative Update on Rockwool

The analyst price target for Rockwool has moved slightly higher by about DKK 2 to DKK 231. Analysts attribute this change to updated assumptions on growth, margins and future P/E multiples following recent rating and target changes across the Street.

Analyst Commentary

Recent Street research on Rockwool reflects a mix of constructive and more cautious views, with price targets and ratings clustering around the low DKK 200s. The latest inputs focus on how current earnings assumptions and P/E expectations line up with near term execution risks.

Bullish Takeaways

Bullish analysts see the upgraded rating and DKK 230 price target as support for Rockwool’s current valuation, suggesting the stock is reasonably aligned with their base case on earnings and cash generation.
The modest uplift in the consensus target, together with the recent upgrade, signals increased confidence that Rockwool can deliver on existing growth and margin assumptions rather than needing a major reset.
Supportive views point to Rockwool’s ability to justify current P/E expectations if it executes consistently on its backlog and cost base, which could limit the need for sharper valuation discounts.
The concentration of targets around a narrow DKK range is seen by bullish analysts as a sign that downside scenarios may already be reflected in current pricing, with less dispersion in expectations.

Bearish Takeaways

More cautious analysts maintain a neutral stance, indicating that at DKK 230 to DKK 231, Rockwool’s valuation leaves less room for error on margins, pricing and volumes.
The presence of at least one prior target cut, even with limited details, underlines that some analysts still factor in execution risks that could pressure earnings if assumptions prove too optimistic.
Neutral views suggest Rockwool’s current P/E is fair against existing forecasts, but not clearly cheap, which could cap upside if there are delays in meeting growth or profitability targets.
Cautious analysts also highlight that clustered targets imply the Street is not uniformly positive, so any disappointment on operating performance could lead to renewed pressure on estimates and target prices.

What's in the News

Rockwool A/S updated 2026 guidance, now expecting revenue growth between 3% and 6%, compared with prior guidance of 2% to 4%, while keeping the EBIT margin outlook at 13% to 14%. Source: Company guidance update.
The company reported that volume demand picked up from March into the second quarter after a slower start to the year affected by weather in Europe and expects the higher revenue level to continue in the second half of 2026. Source: Company guidance update.
From January 1, 2026 to March 31, 2026, Rockwool repurchased 238,060 shares (representing 0.11% of the company) for €7 million. This completed a total buyback of 4,346,560 shares (2.1%) for €150 million under the programme announced on February 7, 2025. Source: Buyback tranche update.
At the April 15, 2026 AGM, shareholders approved a dividend of DKK 4.15 (€0.56) per share of nominal DKK 1, with payment scheduled for April 20, 2026. Source: AGM dividend resolution.
Rockwool proposed at the April 15, 2026 AGM to reduce share capital from DKK 211,605,790 to DKK 207,259,230 by cancelling 4,346,560 repurchased class B shares of nominal DKK 1 each. A related amendment to article 3.a of the Articles of Association will be implemented after a four week creditor notice period. Source: AGM capital reduction proposal.

Valuation Changes

Fair Value: DKK 228.96 to DKK 231.40, a small upward adjustment in the modeled central value.
Discount Rate: 6.81% to 6.61%, a modest reduction that increases the weight on future cash flows in the valuation framework.
Revenue Growth: Euro revenue growth assumption adjusted from 2.18% to 3.10%, indicating slightly higher expected top line expansion in the model.
Net Profit Margin: Euro net profit margin moved from 10.53% to 10.89%, reflecting a small improvement in projected profitability.
Future P/E: Future P/E assumption increased from 15.86x to 19.61x, implying a higher valuation multiple applied to projected earnings.

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Key Takeaways

Expansion in key regions and capacity upgrades, including electrified production, position Rockwool to benefit from rising demand linked to energy efficiency and building regulations.
Strong pricing, innovation, and automation enhance market share, efficiency, and premium product positioning, supporting long-term revenue growth and margin resilience.
Sustained economic and geopolitical instability, rising costs, and weak demand threaten Rockwool's growth, profitability, and ability to effectively deploy capital, especially in key markets.

Catalysts

About Rockwool

Produces and sells stone wool insulation products in Western Europe, Eastern Europe, Russia, North America, Asia, and internationally.What are the underlying business or industry changes driving this perspective?

Significant project pipelines in North America and commercial/industrial end markets remain intact, with orders delayed but not canceled; once macro uncertainty (inflation, tariffs, interest rates) subsides, a substantial rebound in demand could drive revenue acceleration and margin recovery as utilization improves.
Ongoing and near-term capacity expansions in key growth markets (U.S., Romania, India, West Coast U.S., France), including new electrified production lines, position Rockwool to capitalize on surging demand from tighter building codes and energy efficiency mandates, supporting both top-line growth and higher utilization-driven margin leverage over the medium
to long-term.
Robust pricing discipline, continued product innovation, and expansion in channels (e.g., U.S. big box retail and new regional customers) are enabling the company to sustain higher average selling prices and capture additional market share, which should translate into improved revenue quality and gross margins as market conditions stabilize.
Sustained investment in digitalization and automation, as well as hiring engineering talent, is set to yield long-term efficiency improvements and lower per-unit costs, supporting structurally higher net margins and resilience against input cost volatility.
Strong regulatory and customer focus on decarbonization, fire safety, and sustainable non-combustible materials continues to favor stone wool insulation solutions, allowing Rockwool to maintain premium positioning and tap into secular retrofit and new-build demand tailwinds that can drive sustained revenue and earnings growth.

Rockwool Future Earnings and Revenue Growth

Assumptions

How have these above catalysts been quantified?

Analysts are assuming Rockwool's revenue will grow by 3.1% annually over the next 3 years.
Analysts assume that profit margins will increase from 0.1% today to 10.9% in 3 years time.
Analysts expect earnings to reach €462.9 million (and earnings per share of €2.12) by about June 2029, up from €4.0 million today. However, there is some disagreement amongst the analysts with the more bullish ones expecting earnings as high as €573.8 million.
In order for the above numbers to justify the price target of the analysts, the company would need to trade at a PE ratio of 19.7x on those 2029 earnings, down from 1399.8x today. This future PE is lower than the current PE for the GB Building industry at 776.2x.
Analysts expect the number of shares outstanding to grow by 4.51% per year for the next 3 years.
To value all of this in today's terms, we will use a discount rate of 6.61%, as per the Simply Wall St company report.

Risks

What could happen that would invalidate this narrative?

Persistent macroeconomic and geopolitical uncertainty-especially in North America and Eastern Europe-has led to project delays, reduced order flow, and a rapid decline in customer sentiment, potentially leading to stagnant or declining revenues in Rockwool's historically high-growth regions.
Rising operational expenditures, including increased investments in capacity expansion, digitalization, engineering hires, and higher-than-normal maintenance and restructuring costs (e.g., factory closures and unexpected breakdowns), are elevating the company's fixed cost base and putting sustained downward pressure on net margins.
Overcapacity or slower ramp-up of new production facilities could coincide with subdued or delayed market demand, especially in the U.S. and Europe, resulting in underutilized assets and inefficient capital deployment-significantly impacting earnings growth and return on invested capital.
Market-specific pricing power may erode if competitors lower prices in a soft demand environment, or if customers resist price increases due to construction activity slowdowns-impacting Rockwool's ability to offset inflation and cost increases and compressing profitability.
Prolonged lack of visibility and control over the Russian business, ongoing loss of revenue from this region, and potential for further geopolitical developments or sanctions, create structural risk to group earnings and cash flows, with dividends from Russia being the only remaining contribution but subject to high uncertainty.

Valuation

How have all the factors above been brought together to estimate a fair value?

The analysts have a consensus price target of DKK231.4 for Rockwool based on their expectations of its future earnings growth, profit margins and other risk factors.
However, there is a degree of disagreement amongst analysts, with the most bullish reporting a price target of DKK263.0, and the most bearish reporting a price target of just DKK190.13.
In order for you to agree with the analysts, you'd need to believe that by 2029, revenues will be €4.2 billion, earnings will come to €462.9 million, and it would be trading on a PE ratio of 19.7x, assuming you use a discount rate of 6.6%.
Given the current share price of DKK202.4, the analyst price target of DKK231.4 is 12.5% higher.
We always encourage you to reach your own conclusions though. So sense check these analyst numbers against your own assumptions and expectations based on your understanding of the business and what you believe is probable.

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Disclaimer

AnalystConsensusTarget is a tool utilizing a Large Language Model (LLM) that ingests data on consensus price targets, forecasted revenue and earnings figures, as well as the transcripts of earnings calls to produce qualitative analysis. The narratives produced by AnalystConsensusTarget are general in nature and are based solely on analyst data and publicly-available material published by the respective companies. These scenarios are not indicative of the company's future performance and are exploratory in nature. Simply Wall St has no position in the company(s) mentioned. Simply Wall St may provide the securities issuer or related entities with website advertising services for a fee, on an arm's length basis. These relationships have no impact on the way we conduct our business, the content we host, or how our content is served to users. The price targets and estimates used are consensus data, and do not constitute a recommendation to buy or sell any stock, and they do not take account of your objectives, or your financial situation. Note that AnalystConsensusTarget's analysis may not factor in the latest price-sensitive company announcements or qualitative material.

New Capacity Expansions And Energy Efficiency Will Drive Future Demand