A concrete floor will be a very good base, and in these times of scarcity of wood will be cheaper than a wood.
If the floor is soft you will need to dig it to a depth of 25 cm, for which we must begin by marking the four corners of space to work. This is done by burying four wooden stakes, then choose a good right bar, which serves as a rule, and using it in combination with a level, it is verified that the height of the four stakes are the same.
after All stakes are buried to the same height, dig the ground. The stakes should be lifted a few inches above the finished floor surface.
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The gap which has been left to dig is filled with ash or pellets, to a depth of 15 cm, so that will be another 10 cm for concrete. The four stakes marking the corners are joined by a thread, parallel to this thread over several stakes placed on each side, 25 mm of the limit set.
mix all ingredients. first it will be dry, and stir until the cement is evenly distributed and all is gray uniform. A stack is formed, it becomes a depression in the center, with a shower you are going to add water in small amounts, stirring and turning to put more water until the mixture is semi-fluid.
the mixture is transported to the site bounded to the floor, on which deposits it more higher than the boards that mark the way, and it starts working, making it go well in the corners with a shovel or hoe. When you fill a space of 80 cm or 90 cm wide, smooth it with the edge of a board.
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