ᐅ Applying joint compound to gypsum fiberboard before the screed has fully dried?

Created on: 20 May 2018 11:22
W
world-e
Hello everyone,

Is it possible to start applying filler to gypsum fiberboards before the screed has been fully heated up? At the moment, the house isn’t particularly humid. So, the idea would be to apply the filler first, and once it has cured and dried, then begin heating the screed. Or is it only acceptable if the humidity isn’t too high during the filling process?

The screed is calcium sulfate, installed 1.5 weeks ago. Unfortunately, the heating system isn’t ready yet to start the full heating process, and I don’t know when it will be. Therefore, the plan is to fill the gypsum fiberboards in about a week and only start the heating program once the filler has dried.

Thank you very much
S
stefanc84
23 May 2018 12:44
World-e schrieb:
Were the joints on your gypsum fiber boards glued or just filled?

They were glued and filled.