A drywall is not resistant to water, it can absorb water, and the absorbed water can pass and sink through it. Therefore, the ceilings with drywall cannot resist water to seep through them. Moreover, damp drywall can allow mold infestation. We can even make a drywall water resistant if fiberglass is used instead the paper. The surface of the drywall will be prone to damage if it is not plastered. The experts of drywall must be committed because if the finished is not done well, and the joints are not attached properly, the drywall will be vulnerable. Installation of drywall spreads a lot of dust; therefore, the room should be prepared before the work starts. Or else the dust will spread all through the house. The disadvantage of drywall is still fixable. Keeping in view the above advantage, the minor disadvantage can be avoided, as they are less serious, before the significance of the pros of drywall.