Westfalenhalle Dortmund

The renovation of the iconic Westfalenhalle Dortmund enters its next phase – once again powered by Kalzip’s engineering precision. 🏗️

After the first roof section renewal last year, the large-scale continuation is now underway. The challenge: the existing roof structure can only bear minimal additional load. The solution: the Kalzip Vario LB system with LB purlin 30 – designed for projects where lightweight construction and structural performance must be perfectly balanced.

Its low self-weight and adaptable configuration make it ideal for integrating into existing structures – without compromising durability or safety. The project is executed by Sindermann Bedachungen, Dortmund, bringing technical expertise and precision craftsmanship together. A showcase of engineering excellence and responsibility in architectural refurbishment.