Is Green Drywall Necessary

Green boards are often required by local building codes to be used as a backing for tiles and wall panels in areas that are exposed to moisture; this includes bathrooms, laundry rooms, and kitchens. However, they are not allowed for use in parts of the home that have excess humidity, like near indoor pools.

Is Green board better than drywall?

Studies show that greenboard is actually weaker than standard drywall when it gets wet and the added thickness helps compensate for this. When installed properly the slightly weaker material isn’t a problem at all and offers superior moisture resistance.

Do I need mold-resistant drywall?

Modern mold-resistant drywall combines the moisture resistance of older green board with materials and engineering that also make it quite resistant to mold. … But in rooms that experience frequent humidity and are often subject to mold and mildew, such as bathrooms or basements, mold-resistant drywall is a good choice.