Doing basement or bathroom renovations or any other damp areas we are looking for the best measures to stop mold erupting everything on its way. Due to serious health concerns, mold and mildew growth lately have become a hot button issue. It is a well-known fact that it’s better to prevent than cure. Trying to create a healthy environment most of homeowners hesitate on making the choice between installing greenboard or other water resistant types of drywall.
What’s the difference between these kinds of wallboard? Do you really stop mold growth installing such kind of drywall? Hope you’ll find out more info here.
The following several kinds of drywall are of moisture resistant type:
- Greenboard is a paper-backed drywall with a light green tint that is often installed in high-moisture areas like bathrooms, kitchens or laundry rooms. It’s slightly more expensive than regular drywall but more cost-effective option than purple one. Greenboard can sometimes get confused as being waterproof but it isn’t used to come in contact with water. The organically derived paper covering is an ideal area that provides perfect conditions for mold growth. Therefore, it must be treated with mold-resisting agents. Though it’s still manufactured and sold, but it’s slowly being supplanted by paperless drywall that resists moisture and can be used in either dry or moisture conditions
- Blue board has also high water and mold resistance properties as well as unique absorption qualities. Besides, blue board reduces noise, which makes it a popular drywall option. It is often used for veneer plastering in bathrooms and other rooms with a lot of moisture.
- Paperless consists of gypsum core sandwiched between fiberglass that provides high resistance to moisture, mold and mildew. It’s often used in areas of high humidity, however, it shouldn’t be used in areas with direct exposure to water.
- Purple is a good choice for areas with direct water contact. It offers the same advantages of regular drywall in addition to high moisture and mold resistant properties.
- Cement board is made with cement that is reinforced with fibers making it a very rigid board, perfect for high water contact areas. It’s a stable base for ceramic tile and an excellent solution for bathroom or shower installation.
Most experts explain that cement board is best used for tile in extremely wet applications, while greenboard and other water resistant drywall types are good for only damp or dry areas.