One important advantage that drywall offers is the presence of tapered edges on the long sides of drywall sheets. When joined together, these edges form a shallow recess for drywall tape and joint compound that allows for invisible finished joints. The different drywall options are often known by their color, and it’s important to choose the right type for your project. Below, learn about seven different types of drywall and their uses for projects at home. While regular drywall isn’t made for the bathroom or kitchen, it’s very common to use in bedrooms, living rooms, hallways, and even some basements. This type of drywall is the most affordable option and comes in different sizes ranging in thickness from 3/8 inches to 1 inch. Most drywall sizes in homes are 1/2-inch thick. This costs about $12 to $18 per each 4- by 8-foot panel. This type of drywall is not completely waterproof, but rather, it’s made to prevent moisture from building up over time in rooms that are exposed to humidity (so don’t use it if it’s going to be in direct contact with water). Thanks to its wax coating, green board is more durable than regular drywall. It’s also slightly more expensive, costing about$14 to $18 for 4- by 8-foot panels. This type of drywall has high water and mold resistance, and it’s especially durable in bathrooms or places with a lot of moisture and helps reduce noise. Blue board costs similar to green board at about $12 to $15 for 4- by 8-foot panels, so it’s typically chosen for cosmetic purposes. The quality of paperless drywall board is a little tougher than regular drywall, but some construction pros find it easier to cut. This board has some slight textures that require installers to apply joint compound, which helps achieve a smooth, clean finish. It can be used with all wall and ceiling applications and is ideally suited where enhanced moisture and mold resistance are desired. Purple is the best option to use if your drywall is going to be in contact with water. Depending on which type of purple drywall you choose, a 4- by 8-foot panel typically costs between $15 and $60 (high-impact and sound-breaking options are available). To receive the “Type X” designation, a gypsum board must achieve at least a one-hour fire-resistance rating for 5/8-inch board or a 3/4-hour rating for 1/2-inch board in a single layer, nailed on each face of load-bearing wood framing members. This drywall is harder to cut and work than regular drywall, and it’s normally used in garages and apartment buildings when it is required by building codes. Prices for fire-resistant drywall typically range from $20 to $20 for a 4- by 8-foot panel. This drywall is denser than regular drywall, so it might be a little harder to cut than other popular options. Due to its soundproofing characteristics, it is used in areas where noise is a problem or when silence is required in a room. Soundproof drywall might be used in your family room walls, or if you’re a musician, it makes a great option for music rooms. It’s typically expensive, costing about $40 to $55 for a 4- by 8-foot panel. Additionally, most building codes require Type X drywall to be used in garages and walls that separate two living spaces (such as shared walls in apartments, condos, and townhouses). This is an important step to help slow the spread of potential fires. If you’re still unsure which type of drywall you need, it’s best to consult a professional contractor. Hiring a drywaller in your area is a great way to determine the best option for your home’s specific needs.