Grout Sanded vs Unsanded: A Comprehensive Guide
When it comes to grouting tiles, the choice between sanded and unsanded grout is a crucial one. Each type has its own unique properties and applications, and understanding the differences can help you make the best decision for your project. In this article, we’ll delve into the details of both sanded and unsanded grout, exploring their characteristics, uses, and benefits.
What is Grout?
Grout is a type of cementitious material used to fill the spaces between tiles. It provides structural support, prevents water from seeping through, and adds aesthetic appeal to the tile installation. Grout comes in various colors and finishes, allowing you to customize the look of your tiles.
Sanded Grout
Sanded grout is designed with fine sand particles mixed into the cementitious base. This gives it increased strength and durability, making it suitable for larger tiles and outdoor applications. Here are some key points to consider about sanded grout:
| Property | Description |
|---|---|
| Strength | Sanded grout is stronger and more durable than unsanded grout, making it ideal for heavy-duty applications. |
| Water Resistance | It is less prone to cracking and water damage, making it suitable for outdoor use. |
| Color Fading | Sanded grout may fade over time due to exposure to sunlight and other environmental factors. |
| Application | Recommended for tiles larger than 6 inches by 6 inches and outdoor installations. |
Unsanded Grout
Unsanded grout, as the name suggests, does not contain sand particles. This makes it more suitable for smaller tiles and areas where a fine finish is desired. Here are some important aspects of unsanded grout:
| Property | Description |
|---|---|
| Strength | Unsanded grout is less strong than sanded grout, making it better suited for lighter-duty applications. |
| Water Resistance | It is more prone to cracking and water damage, so it’s not recommended for outdoor use. |
| Color Fading | Unsanded grout is less likely to fade over time, as it doesn’t contain sand particles. |
| Application | Recommended for tiles smaller than 6 inches by 6 inches and areas where a fine finish is desired. |
Choosing the Right Grout
When selecting between sanded and unsanded grout, consider the following factors:
- Tile Size: Larger tiles require sanded grout for adequate strength and stability.
- Application: Outdoor installations and heavy-duty areas should use sanded grout, while indoor and lighter-duty areas can benefit from unsanded grout.
- Finish: If you prefer a fine finish, unsanded grout is the way to go.
- Color: Sanded grout may fade over time, while unsanded grout retains its color better.
Conclusion
Choosing between sanded and unsanded grout depends on various factors, including tile size, application, and desired finish. By understanding the differences between the two, you can make an informed decision that ensures the longevity and aesthetic appeal of your tile installation.
