Zollinger Roof System

This system is cheap quick to build and self supporting.

Zollinger roof system.

The system has been developed in germany in the early 20th century by friedrich zollinger and has been mostly used to construct curved roofs. The zollinger construction is a type of lamella roof construction js allen 1999 that was invented in the 1920s in order to create wide spanning constructions out of short pieces of timber figure 2 and 3. The zollinger system is a construction system for timber roofs in which a large number of short planks is put together in a diamond grid. The individual pieces are joined together with bolts and or plates to form a rhomboid pattern.

The largest green roof in new york city was installed in midtown manhattan atop the united states postal service s morgan processing and distribution center. The individual pieces are joined together with bolts and or plates to form a rhomboid pattern. Its 5 story office roof system comprises a series of stepped terraces covered in greenery. From the air the building blends into the landscape.

Tue 9am to 5pm. The lamellas structural principle consists of a crisscrossing pattern of parallel arches of relatively short members. Zollinger s lamella roof consists of timber planks about 2 metres long that are originally connected with only one bolt the lacking flexural rigidity of the connection with only one bolt turns out to be problematic materials steel hugo junkers 1859 1935 patented a. It is a traditional german structure in prefabricated wood.

It functions with two types of similar elements simply assembled. The zollinger roof was originally developed by german architect city planner and municipal construction official friedrich zollinger in the early 20th century and was most commonly used between the world wars when metal beams were cost prohibitive. Mon 9am to 5pm.