Green board drywall. It has a green covering that makes it more resistant to moisture than regular drywall. How to install green board and drywall. It is somewhat more expensive than regular drywall but be aware that it is not waterproof so dont use it if its going to be in contact with water. Analyze and measure the area you would like to add drywall to.
The green paper coating is in most cases specially treated to resist moisture. When youre repairing drywall or using green board to install a new wall youll do it very similarly to how you would regular drywall. These are also used as tile backer in limited wet areas like the bathroom basement walls kitchens laundry rooms and utility rooms. Technically greenboard and other water resistant drywall panels can be used in highly wet places.
Install green board drywall in areas subject to moisture like kitchens and bathrooms but with hot dipped galvanized drywall screws and a screw gun rather than standard drywall screws. It isnt fire resistant there is a fire resistant drywall product known as type x thats sold in 58 sheets for use around fireplaces and other high risk locations in the home. Unlike regular drywall it should not absorb water from the air. While greenboard drywalls paper covering is water resistant it is not waterproof.
I have done it. Also known as greenboard or cement board moisture resistant drywall sheets use paperless backing and a special coating to prevent moisture from being absorbed better than traditional drywall sheets. According to astm c 1396 section 7 water resistant drywall can be used in wet locations such as behind tile in bathtub or shower stalls. Create a finished feeling rumpus room with a little basement drywall or sheetrock brand.
Greenboards or blueboards on the other hand are types of drywall. But when i last used schluter perhaps 4 years ago now they expressly discouraged green board waterproof drywall and said to use conventional drywall boards. Have an older home that needs a little sheetrock repair. Greenboard drywall isnt water proof it simply resists moisture better than the standard gypsum board thats on most walls in homes around the united states.
Some companies offer green board that is also designed to be especially resistant to mold growth. Drywall is what you use with schluter not cement board. Wrt the comment about using the schluter shower system. Green board drywall is also known as moisture resistant drywall.
While typical drywall uses standard paper greenboards use a moisture resistant green colored paper. Essentially drywall is gypsum pressed between two sheets of paper. We carry green board drywall for bathroom drywall projects and more.