If you’ve ever worked on a construction or remodeling project, you’ve probably heard the terms wallboard and Sheetrock. Many people think they’re the same thing, but that’s not entirely true. While they’re closely related, there are a few key differences you should know before choosing one for your project.
In this blog, we’ll explain what wallboard and Sheetrock really are, what wallboard vs Sheetrock is, and which one might be the better choice for your needs. Whether you’re a homeowner planning a renovation or a contractor working on a new build. Understanding these materials can help you make smarter, more cost-effective decisions. Let’s break it down step by step in simple terms.
What is Wallboard?
Wallboard, also known as drywall, gypsum board, or plasterboard, is a standard material used for constructing interior walls and ceilings. It has a gypsum plaster core placed between two thick sheets of paper. This design makes installation easy and provides walls with a smooth, clean finish. Due to its simplicity and efficiency, wallboard is one of the most popular materials used in modern construction.
Types of Wallboard
There are several types of wallboard, each made for specific needs:
- Standard Wallboard: Used for everyday walls and ceilings.
- Water-Resistant Wallboard: Great for bathrooms, kitchens, and other areas exposed to moisture.
- Mold-Resistant Wallboard: Helps prevent mold growth in damp spaces.
- Fire-Resistant Wallboard: This wallboard contains special materials that slow the spread of fire, making it ideal for use in garages or utility rooms.
- Soundproof Wallboard: Reduces noise between rooms, perfect for bedrooms or home theaters.
Wallboard Sizes
Wallboard comes in various thicknesses and sizes to accommodate different projects.
- Thicknesses: Common options include ¼ inch, ½ inch, and ⅝ inch.
- Panel Sizes: The standard size is 4′ x 8′, but larger panels are also available, such as 4′ x 12′ or 4′ x 16′, for use on big walls and ceilings.
Wallboard Cost
Wallboard prices vary depending on the type, size, and brand of the wallboard. Generally, standard wallboard is the most affordable option. However, special types, such as mold-resistant, fire-resistant, or soundproof wallboard, can be more expensive due to their added features.
What is Sheetrock?
Sheetrock is actually a brand name for drywall made by the USG Corporation. Because it’s so well-known, many people use the word “Sheetrock” to mean “drywall” in general. However, there is a small difference. Sheetrock products undergo rigorous quality checks and utilize patented formulas that set them apart from regular drywall brands.
In simple terms, all Sheetrock is drywall, but not all drywall is Sheetrock.
Types of Sheetrock
There are several kinds of Sheetrock, each made for specific uses:
- Regular Core Panels: The most common type, used for standard walls and ceilings.
- Firecode Panels: Designed to resist fire, often used in areas that need extra safety.
- Moisture-Resistant Panels: Perfect for bathrooms, kitchens, and other humid areas.
- Mold Tough Panels: Provide strong protection against both mold and moisture.
- Sag-Resistant Panels: Lightweight panels made to prevent sagging, especially on ceilings.
Sheetrock Cost
The cost of Sheetrock depends on its type, thickness, and size. In general, regular Sheetrock panels are affordable and priced similarly to standard drywall. However, special types, such as Firecode, Mold Tough, or Moisture-Resistant panels, are more expensive because they provide additional strength and protection.
While the upfront cost of Sheetrock can be slightly higher than that of generic wallboard, many builders prefer it for its reliability, smoother finish, and durability, which can ultimately save money in the long run.
Drywall vs Sheetrock vs Plaster
When comparing drywall, Sheetrock, and plaster, it’s essential to understand their differences in terms of use, cost, and performance. Each material has its own strengths and is suited for different types of projects.
Here’s a simple comparison table to help you understand easily:
Feature | Drywall | Sheetrock | Plaster |
Definition | A general term for wall panels made from gypsum. | A specific brand of drywall made by USG Corporation. | A traditional wall finish made from lime, sand, and water. |
Installation | Quick and easy to install. | Easy to install, similar to drywall. | Slower and requires skilled labor. |
Finish | Smooth and ready for paint. | Very smooth and consistent finish. | Smooth, elegant, and classic look. |
Durability | Strong but can dent or crack under impact. | Highly durable with strict quality control. | Extremely durable and long-lasting. |
Cost | Affordable and widely available. | Slightly more expensive than drywall. | More costly due to labor and materials. |
Weight | Lightweight and easy to handle. | Similar to drywall in weight. | Heavier and harder to apply. |
Best For | Most modern homes and office interiors. | Projects that need premium-quality drywall. | Older homes, restorations, or decorative finishes. |
Exterior Applications | Some exterior-grade or weather-resistant drywall can be used for exterior ceilings and walls. | Available in exterior-grade options similar to drywall. | Rarely used outdoors; mainly for interior decorative finishes. |
In short, drywall is the general option, Sheetrock is the premium version of drywall, and plaster is the traditional but more time-consuming choice.
How to Choose the Right Material for Your Project: Wallboard vs Sheetrock
When deciding between wallboard, Sheetrock, and plaster, it’s essential to understand how each one performs. The right choice depends on where you’re building, the conditions the area faces, and how much time and effort you’re willing to invest.
1. Location
For most interior walls and ceilings, wallboard vs Sheetrock works perfectly. In areas with high moisture, such as bathrooms or kitchens, opt for water-resistant or mold-resistant wallboard. Plaster is better for dry indoor spaces, such as living rooms or hallways, where humidity isn’t an issue.
2. Fire Safety
If fire protection is a priority, use fire-resistant wallboard vs Sheetrock Firecode panels. These are specially made to slow down the spread of flames. Plaster also offers natural fire resistance, but takes more time and skill to apply.
3. Sound Control
To reduce noise between rooms, choose soundproof wallboard or sound-dampening Sheetrock. They’re great for bedrooms, offices, or home theaters. Plaster walls are naturally thick, which also helps block sound effectively.
4. Durability
Plaster is the most durable option, lasting for decades with proper care. However, it requires professional installation. Sheetrock provides a firm, high-quality surface with consistent results, while standard wallboard is durable enough for most everyday projects.
5. Ease of Installation
If you want a quick and straightforward installation, wallboard and Sheetrock are the easiest options. They’re lightweight, easy to cut, and fast to finish. Plaster, on the other hand, takes more time and expertise to get a perfect look.
FAQs
Can Wallboard Be Used Outdoors?
Generally, wallboard is intended for use on interior walls. However, some exterior-grade or weather-resistant wallboard can be used for exterior ceilings or walls.
Is Sheetrock Better Than Regular Drywall?
Yes, because Sheetrock undergoes strict quality control and utilizes patented formulas. As a result, it’s more durable and provides a smoother finish.
What Types Of Wallboard Are Available?
There are several types: standard, water-resistant, mold-resistant, fire-resistant, and soundproof. Each type is designed for different needs, such as areas with high moisture or noise reduction.
Which Material Is Best For Soundproofing?
Soundproof wallboard or sound-dampening Sheetrock is the best option. Plaster also helps reduce noise because of its density, but it’s heavier to install.
Does Sheetrock Cost More Than Wallboard?
Yes, slightly. Regular Sheetrock costs about the same as standard wallboard. However, specialty panels like fire-code or mold-resistant Sheetrock are more expensive due to their additional features.
Conclusion
When it comes to wallboard vs Sheetrock, both have their benefits. Wallboard is inexpensive, easy to install, and suitable for most interior walls. Sheetrock is firmer, smoother, and more durable because of its higher quality.
To choose the right one, think about your project, budget, and location. Wallboard is excellent for quick and affordable jobs. Sheetrock is better if you want a long-lasting, premium finish. Understanding the difference between wallboard vs Sheetrock helps you make wise choices and saves time and money.
Need help with your project? Contact Prime Estimation for accurate quantity takeoff services, expert advice, and cost-saving tips. We make planning your construction project easy and stress-free.

Drywall vs Sheetrock vs Plaster








