1. it is very easy to apply and level gypsum plaster
2. gypsum reaction produces less heat as compared to cement reaction with water, thus, there are fewer shrinkage cracks as compared to traditional cement plaster.
3. gypsum sets quickly within 25-30 minutes, so painting could be started 72 hours after application of gypsum plaster. plaster has to be dried up before painting.
4. unlike traditional cement plaster, gypsum plaster doesn't need any curing saving water and time during construction.