The was designed to be used in restoration work and is the latest version of the tried and proven E 58 design, which has sales figures in the billions. The overlapping rooftile for restoration work is highly economical. 11.5 of them can cover a square metre with a basic roof frame gap of 32.7 to 35.7 cm – a classic format for roof frames in restorative construction work. This means that sloped porch roofs and projecting roofs do not need to be altered when using the new E 58 SL.
