Using gypsum plasterboards attached to metal frames with screws, a false ceiling is created using gypsum plasterboards. Compared to POP sheets, these plasterboards come in bigger sheets and so have fewer joints. According to experts, gypsum plasterboard installation is faster, more efficient, and leaves less residue and dust. When it comes to bathroom and kitchen ceilings, hydrophobic (water-resistant) qualities make it a popular option among homeowners.