External wall insulation GNS pin net method is a construction method that prevent finishing from peels off with “thermal insulation” feature in addition without removing the existing finish. In addition to prolonging the life of the building, we can also conserve energy through external insulation.
By applying the pin net method in advance, prevents peeling and falling cause of the heat insulation material on the existing finishing material.
The deterioration prevention effect by pin net method, also effective in reducing the influence of the external force that the concrete frame receives due to the insulation layer being from the outside.
In the external insulation method, heat insulation can be applied to the concrete, so a sudden change in room temperature does not occur. In addition, in the advance energy conservation standards, the external insulation is about 20% smaller thermal resistance than the internal insulation, so it is possible to reduce the heating and cooling cost.
In the external insulation, the temperature of the concrete frame is close to room temperature, so condensation does not occur on the concrete surface, inside or in contact with the heat insulation material.
This method can reduce waste materials compared to the conventional method, because it is applied from above the existing finishing materials.
