Wienerberger AG (WIE)
Wiener Börse · Materials · analysed October 12, 2026
Founded in 1819 in Vienna, Wienerberger AG is the world's largest producer of clay bricks and a leading European supplier of roof tiles, concrete pavers, and pipe systems for water and energy infrastructure. The company is currently focused on transforming into a full-range provider of smart, energy-efficient building materials and sustainable water management solutions. To drive long-term growth, Wienerberger is actively pursuing strategic portfolio expansion, circular economy initiatives, and decarbonization technologies aimed at achieving full climate neutrality by 2050.
Executive summary
Wienerberger AG is contending with a prolonged cyclical slump in European and North American residential construction, which represents roughly 43% of sales and recently forced an operating EBITDA guidance cut to 640 million to 650 million euros for 20265,7. The business maintains a strong regional production footprint across more than 200 plants and trades at 10.13 times trailing earnings with over 529 million dollars in annual free cash flow1,4,5. However, persistent kiln energy inflation, an unexpected chief executive transition, and volume stagnation in new housing continue to pressure margins ahead of an upcoming strategic restructuring review5,7.
Sources cited here, 4 of 25
- 1wienerberger.com
- 4wienerberger.com
- 5wienerberger.com
- 7wienerberger.com
Key figures
- Market cap
- $1.8B
- P/E, trailing
- 10.1
- Revenue growth, last fiscal year
- 1.2%
- Net margin, last fiscal year
- 3.7%
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