Hi,
I have a ceiling in the vacation house where plasterboard was previously installed. Large plasterboards 120x240cm. The joints are reinforced with fiberglass tape. Cracks in all the joints.
I have now torn down the plasterboard and am considering which ceiling to install.
I'm wondering if I even have the conditions to install a smooth plaster ceiling?
The rafters are spaced at cc80-110. On the rafters, there's 20-22mm raw paneling. The paneling has shifted quite a bit, meaning the joints are exposed on most of the boards. The house has a wooden frame and was built in 1974. It is a flat roof, and the sag during very heavy snow was once measured up to 18mm. The longest span of the rafters is 6m.