We have finally started construction after spending most of the year developing equipment. We finished the CEB press on Tuesday. The open source Tractor, CEB press, Power Cube, and Soil Pulverizer are now in action. The main obstacle of soil handling has been declared solved.
We began building the columns for the modular construction system as described in a previous post.
We have until November 14 before we cut off our building experiments due to weather. We have an open invitation to anyone who wants to help. We will be out there until Nov. 14. By then, we aim to complete 2-4 modular sections, 16×16 feet each. We have the concrete pads already prepared. Whatever we don’t finish we will take up in spring starting April 1, 2011 – towards a complete workshop as in the former post.
We still need materials for the remailing 3 truss sections and 4 roof sections. We reported that the trusses total $250 per section ($750 total). Sheet metal roofing is $300 per section, for about 400 square feet including 3 foot overhangs ($1200 total). This covers over 1000 square feet of floor space, and the entire workshop will be three times this size – to allow comfortable production of 4 CEB presses or tractors at one time. The workshop is intended to help fund the revolution, under the assumption that we get our ducks in a row with marketing.
The interesting part is that we aim to demonstrate that it takes only 3 full days per 16×16 foot section with only 2 people working, including roof and columns, but no infill walls. We aim to get to this point as a result of the next 9 days of practice. We’re shaking down all the parts of the method, and so far the soil pulverizing workflow is solved. Our optimization includes installing the automatic controls for the CEB press by Sunday. Chip in: