EN-Construction-blog-What tests are used to measure the fire performance of steel cladding systems and how do they measure up in real life

Construction products and materials that come from a [traceable, reputable and consistent supply chain] offer much greater certainty in terms of their performance. They are therefore less risky to specify, and tend to benefit from more comprehensive testing and guarantees.  But what kind of tests are used to measure fire performance of building envelope systems, and how do they measure up in real life situations?