You might not know it, but drywall is all around. Drywall is a versatile construction material utilized for ceilings and walls. You can find drywall in different types, such as plasterboard, fire-resistant, soundproof, etc. Since it could be overwhelming to determine which type is suitable for you, this is a drywall type guide that might help out.

In this post, you’ll learn some of the common types of drywall, their advantages, and their applications. Check them out:

Different drywall types

To easily distinguish the difference between drywall types, each has a unique surrounding paper color. The mixture of chemicals also adds to the difference between each type.

1.   White board (regular drywall)

Regular drywall is also known as white board as it has a white surface on one side while the other side is brown. This type of drywall is the least expensive and the most commonly used. Usually, white board drywall is sold by eight-foot panels, but it is also available in various thicknesses from one inch to ⅜ inches.

Most drywall contractors use ½ inch thickness for residential buildings. However, for high ceilings, 16 ft. long drywalls are popularly used. But if you only need a small size for some repair, you can find 2×2 drywall sizes in some home improvement stores, which are easier to carry.

2.   Green board (moisture-resistant drywall)

Green board is an outdated term for moisture-resistant drywall. It comes with a green covering that makes the drywall installation more convenient as it shows where to apply the joint compound. The surface of this drywall is resistant to moisture better than regular drywall. However, it costs more than regular drywall.

On the other hand, do not be confused between moisture resistance to water-resistance as the two are entirely different. So, make sure to use it in areas that won’t usually contact water. Green board drywall is often seen in kitchens, the basement, utility, and laundry. It is also used in limited wet areas of the bathroom.

3.   Blue board (plasterboard drywall)

Also known as plasterboard, blue board drywall is often used for veneer plastering. With its surface paper having excellent absorption properties, it holds plaster coating very well. In addition, it is highly resistant to mold and water. But, if you want drywall that you can paint, plasterboard is not for you.

Aside from paint, you can’t also apply tape or mud to the plasterboard. You can use this type of drywall in bathrooms and other areas where you wish to reduce noise.

4.   Paperless drywall (fiberglass-faced drywall)

Another type of drywall is paperless drywall, also known as fiberglass-faced drywall. Instead of paper, it is covered with fiberglass to prevent the gypsum board from rotting. Paperless gypsum panels don’t produce smoke and have zero flames spread during development. This type of drywall is incredibly durable and is made to resist moisture, warping, and delamination.

Paperless drywalls are designed to be more abuse-resistant than paper drywalls. On the other hand, pros performing drywall installation say that paperless drywalls are easier to cut. It will also require some joint compound application if you wish for a smooth, clean drywall finish.

5.   Purple drywall

Purple drywall is similar to green board because of its moisture-resistance properties. However, the two are different because Purple drywall is also mold and mildew-resistant. You can use it to construct ceilings and walls, and it’s ideal for installing in areas prone to moisture and mold. Unlike green boards, you can use Purple drywall in areas that might come in contact with water.

6.   Type X drywall (fire-resistant drywall)

A type X drywall is made of special non-combustive fibers, making it ideal for installing in areas where fire resistance is needed. A ⅝ inch gypsum board should last at least an hour resisting fire to be called “type x” and 3 to 4 hours rating for ½ inch board. This type of drywall is most commonly used in rooms, garages, and apartment buildings as per the requirements of several building codes. You can choose a thicker size of this drywall for a higher fire rating.

However, expect it to be more challenging to cut than regular drywall. A thicker type X drywall also offers better soundproofing.

7.   Soundproof drywall

Soundproof drywall is made of laminated gypsum board composed of gypsum, wood fibers, and polymers that improve sound transmission class (STC). STC indicates how well the partition of a building reduces airborne sound. The dense layer of soundproof drywall blocks sounds excellent. But, it’s also why it is harder to cut than regular drywall.

Most homeowners often neglect to soundproof their homes as some see it as unnecessary. But, if your home is located in areas with high traffic, like near workplaces, in a city, or if you often play musical instruments at home, soundproof drywall might come handy.

Ultimately, drywalls are not made equal. So, make sure to consider the characteristics of each type to determine which one suits your needs.