Elspe Grand Stand Canopy: Mehler Replaces Mehler after 37 Years

Abstract

Since 1st July 1978 the 4400 spectators of the famous Karl May festival have been sitting under a fabric roof. After the Olympic structure in Munich the membrane roof in Elspe was one of the biggest, winter proof covers in Europe.▪Continuous on site tests over the past years had already shown that the fabric was not in danger of coming down. Tensile strength was still considerably high and the fabric would certainly have lasted even another dozen years. In the end it was a decision for optical reasons: the festival company wanted to have a bright new colour impression. They made a material decision on save grounds: they wanted to use the same material that had shown an outstanding performance over the last 37 years. Given that today's material science is even farther in terms of choosing the right chemicals for a long lasting and sustainable coating, the actual project might be charged off even more easily.▪Mehler Texnologies developed an individual membrane: as close as possible to the original material from 1978, bearing the same green colour. The experts of Koch Membranes say: “Altogether the classical membrane roof in Elspe is a good example for maintaining and developing a sustainable construction. A well done fabric construction is more than ever a fast, reliable and economic way of construction with a high degree of publicity.”For Mehler Texnologies the supply of the new fabric was a unique opportunity: the dismounted fabric gave an excellent proof under real life conditions. Better than any artificial weathering tests this makes clear that the fabric material lasts 37 years and more – even under heavy snow loads during winter time which are very common in the Sauerland region where the festival tent is located.