Hello I live in Japan Amami Oshima, we are planing to build a community based recording studio here on the island. I will be the builder on this project and all the necessary permissions are in place. Outside measurements are: L 8 meters: W 4.4 meters: H 3.2 meters. This is a very basic box timber construction that must be braced in each corner both ceiling and floor joists. The wall joists used will be 9'9 cm set at a distance of 45 from the center of each other. Wall consist of 20mm cladding, a vapor barrier material, 3 quarter inch plywood, 9'9cm joists with a insulation foam spry fill, then plaster broad to finish. The walls will be acoustically treated after that.
The building itself is situated on split level land, flat level and there is a drop off to level 2 of 800 mm and at this point the building we would like to be cantilevered. There is a large existing reinforce concrete wall at the center point of the construction witch is adequately strong enough to bear the load. The roof pitch should be small and to the back of the building with a over hang of 200 mm just at the back, the front I would like to be recessed back approximately 800 m. I will provide some drawings with some idea of the look I am thinking of. Thank you.