Technology and stages of the taps of walls and ceiling
Fragmentation – applying a layer of shipbuilding concrete using devices. They work from compressed air and apply a layer of concrete, with a small filler fraction, to the surface, under pressure. This allows you to get a compaction layer of concrete, more durable and having good adhesion to the reinforcement and the base of the wall than with manual application. To perform these operations, a hand hopper is used, having two modifications – for walls and for the ceiling. There is a more productive, but more expensive equipment – this is the Bee Thorcretus -Statement.
Torchasting is carried out in layers, in several aisles, gaining the necessary thickness of concrete equal to 50 mm. The time between concreting passages is 1.5 – 2 hours. A special fiber is added to the last layer of concrete to give elasticity, and this layer is wiped (concrete coating finishing surgery). The walls, angular transitions and ceilings evenly fragment, on both sides. After the initial fight of concrete and the set of strength to them, about 30 – 50 %, after 3-5 days it is possible to install the next floor, stairwells or other elements.