Straw panel construction

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The 1+X team has a great opportunity to build a stage for the Opinion Festival where we can put our knowledge into practice. The idea of building something practical alongside the theoretical research was in the plan from the beginning, but in what form and where was the question. Work on the installation started at the beginning of the year to develop the form and find a location where to build it. We got in touch with the team at the Opinion Festival and found a common language.

Although the Opinion Festival takes place on the second weekend in August, we started work on the straw stage in mid-May. Sven Aluste helped us out, so we could build near Paide, so that the transport of the construction elements would be as close as possible to the construction site. As the installation consists of straw panels, we can prefabricate them earlier and assemble the elements on site. Similar logic as in our research. We started the construction in May because we wanted to test out exactly how much straw we could compress before making firm drawings, after which the panel dimensions would be in place. 

By the day of the first day of build, we transported 12 straw packs to the site and started building the first panel. As we were still learning how to build the panel more accurately, the first panel took a whole day to build, but we were prepared for that.  First, we built the frame from wood, which is the load-bearing part. As always when experimenting, we came up with several modifications on how to build it better, and later we added joints to the frame to make the structure stronger. In addition to the woodworking, there was a lot of work on the straw bales. These had to be moulded more tightly and checked to make sure that the bales were more or less the same size. The straw bales in the first row could be slid between the frame without any additional work, but for the second row it was necessary to sink a binding wood into the bale. To do this, we had to cut a groove in the straw so that we could drown the wood into the straw bale. The third row was without a groove and the fourth with a groove, so the last two bottom rows were repeated.

The final step was the finishing, which was to cut off the excess straw that was left out of the frame, and the end result was a clean surface. 1 panel done, 7 more to go!