While the traditional cement-based grout comes in pre-made colors, it is possible to color it further. Both sanded and unsanded cement-based grouts can be colored with the help of grout colorant or grout dye. However, it is important to note that using a grout colorant or dye is not recommended for epoxy grout, as it can hamper the functionality and durability of the grout.
Coloring Cement-Based Grout:
- Grout colorant: Grout colorant is a pigment that can be mixed into the cement-based grout to achieve the desired color. It is available in various shades and allows for a significant color change. Grout colorant is usually applied after the grout has fully cured, and it requires proper cleaning and sealing afterward.
- Grout dye: Grout dye is another option for coloring cement-based grout. It is generally easier to apply than grout colorant but offers a limited range of colors. Grout dye is typically applied right after grouting, ensuring the color is evenly distributed throughout the grout.
Considerations and Precautions:
When considering coloring grout, there are a few important factors to keep in mind:
- Testing: It is always recommended to perform a small test patch before committing to coloring the entire grout surface. This will help ensure that the colorant or dye reacts well with the specific grout and achieves the desired result.
- Grout cleanliness: The grout surface must be thoroughly cleaned and free from any residue or debris before attempting to color it. Failure to clean the grout properly may result in uneven color distribution or the inability of the colorant or dye to adhere to the grout.
- Sealing: Once the grout has been colored, it is crucial to seal it to protect it from staining and discoloration. Sealing the colored grout will also help maintain its newly achieved color for a longer period.
While not all types of grout can be easily colored, traditional cement-based grout can be customized using grout colorants or dyes. Epoxy grout, on the other hand, should not be colored. Before attempting to color grout, it is essential to understand the different types of grout available, perform a test patch, ensure the grout is clean, and seal it properly after coloring. By following these steps, you can achieve a customized and visually appealing look for your tiled surfaces.