After the element joints have been filled, remove any trowel marks, repair the dents and level the surface by sanding or with plaster depending on the case.
Refer to the bag for how much water the plaster requires. Add the dry material to the water and mix with a power mixer or a drill paddle for around one to two minutes. Allow the mixture to stand for around ten minutes and mix it again for a short while. Find the correct consistency at this stage by gradually adding the rest of the water. We do not recommend adding all of the water right at the start. The finished plaster remains workable for around two hours.
After dust has been removed, spread a 5-10 mm layer of Levelling Plaster and smooth it to suit the coating. Depending on the conditions, the coating work can be started after 3-5 days.
Storage and handling of waste
See the separate storage and disposal instructions https://www.fescon.fi/en/material-bank