Greenboard is a term that s occasionally used for a type of drywall that is used for walls in damp but not wet zones in a building.
Green board bathroom walls.
As the name implies one side of the green board is green which helps installers identify this type of drywall and also helps with installation since green board is green it helps installers identify which areas need more mud than others.
That said greenboards and blueboards are also often and equally used in home construction and are sometimes a better alternative.
A cement board has many varied uses in home construction and is often preferred over greenboards or blueboards in certain areas of the house.
This drywall features a paperless backing and special coating to help prevent the build up of mold in moist or humid areas.
Originally greenboard was used as a direct backer board for ceramic tile in highly wet areas such as showers or bathtubs but this usage began to be phased out in the 1990s.
Green board is easier to install and less expensive than cement board alternatives.
Greenboard is not fire resistant there is a fire resistant drywall product known as type x that s sold in 5 8 sheets for use around fireplaces and other high risk locations in.
Greenboard drywall definition.
The green board drywall the one contractor mentioned is just like regular drywall except that the multilayered facing paper on the front and back has been treated to resist moisture.
It is also often used as a tile backer in limited wet areas such as bathroom and basement walls plus kitchens and laundry and utility rooms.
While all three boards can be used for almost the same purpose they are considerably different from one another.
Suitable for finishing basements.
Greenboard drywall isn t water proof it simply resists moisture better than the standard gypsum board that s on most walls in homes around the united states.
Look into cement board if you need waterproof drywall.
Suitable for walls and ceilings.
This type of waterproof drywall is designed for wet areas such as showers and bathtub surrounds.
Helps extend the appearance of interior surfaces in wet or humid areas.