Add the dry material to the water and mix with a concrete mixer for around ten minutes. With a power mixer or a drill paddle, around two to three minutes of mixing is sufficient. Allow the plaster to stand for around ten minutes and mix it again for a short while. When using an automatic mixer, ensure that the amount of water does not get too high.
Apply the plaster with a plaster trowel or a pump. A suitable thickness for one layer is 15 mm. If the layer thickness exceeds 20 mm, the work must be done in several layers. Allow the previous layer to dry for one or two days before applying the next layer. In dry conditions, the base must be wetted before applying a new layer of plaster.
Storage and handling of waste
See the separate storage and disposal instructions https://www.fescon.fi/en/material-bank