Types of Bathroom Drywall

Drywall is also known as sheetrock, plasterboard, and gypsum board. A better choice than traditional plaster and lath because it’s easier to install. Drywall is a good material for building because it’s strong, lightweight, and allows air to pass through. Also inexpensive and easy to work with, making it a popular choice for bathroom walls and ceilings. 

When you mix drywall with special ingredients like foam or plasticizers, it becomes even stronger and more durable. This combination makes drywall stronger against water, less flammable, and stops mold and mildew growth.

Drywall is available in a variety of forms, each with different thicknesses, added substances, exterior coating hues, and uses. The types of drywall most frequently utilized in residential bathrooms include:

  1. Blueboard
  2. Cement Board
  3. Enviro-Board Drywall
  4. Greenboard
  5. Paperless Sheetrock Drywall
  6. Purple Drywall
  7. Soundboard Drywall
  8. Soundproof Drywall
  9. Type X & Type C Boards
  10. Whiteboard

Among these, the best options for bathroom use are cement board, purple drywall, blueboard, greenboard, and paperless sheetrock drywall. These types are highly resistant to mold and mildew, making them ideal for bathroom partitions. However, it’s important to remember that they are not completely waterproof. An additional sealant coating behind the tiles is necessary to make the space fully water-resistant.

Choosing the Right Drywall for Bathrooms

Bathroom Drywall

Bathrooms, with their unique mix of moisture and frequent temperature changes, present challenges for construction and renovation. Choosing the right type of drywall is a primary concern. Bathrooms require particular types of drywall to avoid the development of mold and water-related deterioration, unlike other rooms.

1. Regular Drywall vs. Greenboard

Regular Drywall, often called whiteboard, is the standard wallboard used in most homes. Nonetheless, it’s not appropriate for high humidity settings such as bathrooms.

Conversely, Greenboard is a more suitable option for bathroom walls and ceilings. Like regular drywall but with a green water-resistant covering, making it good for damp areas. Nonetheless, it’s crucial to mention that although Greenboard is moisture-resistant, it’s not entirely waterproof.

2. Cement Backer Board:

For regions that will be directly exposed to water, like shower walls, Cement Backer Board is frequently the preferred option. This substance, composed of fortified concrete with a glass fiber mesh on both sides, is intended to act as a base for tiles. It remains unaffected and doesn’t break down when in contact with water, making it perfect for damp settings. This board can resist water, but it doesn’t stop water vapor from passing through. Adding a vapor barrier behind it can help.

3. Purple Board:

Recently, another drywall type known as Purple Board has been gaining popularity for bathroom use. Similar to Greenboard, this product offers superior moisture and mold resistance. The distinct purple color makes it easy to identify. Purple Board is a step up in protection compared to Greenboard, making it an excellent choice for bathrooms.

4. Consider the Finish

No matter which drywall type you choose, the finish is vital. Make sure to use a primer made for damp areas, then use a paint that fights mold and mildew.

5. Water Resistance and Vapor Shields

Selecting the appropriate drywall is a good start, but for maximum protection, think about incorporating extra waterproofing strategies. Vapor barriers stop moisture from getting into walls, while waterproofing membranes add extra protection in wet areas.

Choose the right drywall for your bathroom to stop mold and water damage, creating a lasting and healthy space.

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