Mapei Keracolor Unsanded Grout Instructions
Mapei Keracolor Unsanded Grout is a high-performance, cementitious grout designed for use with ceramic tile, porcelain tile, glass tile, and natural stone. It's known for its versatility, ease of use, and resistance to stains and mildew. Here's a step-by-step guide on how to use Mapei Keracolor Unsanded Grout:
Preparing for Grouting
1. Clean the Tile and Mortar:
- Thoroughly clean the tile surface and grout lines. Remove any excess mortar, dirt, debris, or dust with a damp sponge or cloth.
- Allow the tile and mortar to dry completely. This is essential for the grout to properly adhere.
2. Mix the Grout:
- Use a clean, non-metallic bucket and mixing tool.
- Add water gradually to the Keracolor Unsanded Grout powder. Follow the manufacturer's recommended mixing ratio on the product packaging.
- Mix thoroughly until a smooth, creamy consistency is achieved. Avoid overmixing.
3. Applying the Grout:
- Use a rubber grout float.
- Apply the grout diagonally across the grout lines, filling them completely.
- Press the grout into the joints using firm, even strokes.
- Remove excess grout with the float, working at a 45-degree angle to the grout line.
- Wipe the tile surface clean immediately after grouting.
- Use a damp sponge, making sure to rinse it frequently in clean water.
- Avoid excessive pressure on the sponge, which can cause the grout to become too porous.
- Allow the grout to dry for 24 hours.
4. Sealing the Grout (Optional):
- Mapei Keracolor Unsanded Grout is stain-resistant, but sealing can enhance its protection.
- Apply a sealant specifically designed for grout.
- Follow the manufacturer's instructions for the sealant.
Tips for Success:
- Wear gloves and eye protection during the entire grouting process.
- Work in small sections to prevent the grout from drying too quickly.
- Don't let the grout dry completely before cleaning the tile surface.
- Use a grout cleaner specifically designed for Mapei Keracolor Unsanded Grout.
Troubleshooting:
- If the grout becomes too dry, add a small amount of water and mix thoroughly.
- If the grout is too thin, add more grout powder and mix well.
- If you notice any discoloration, clean the area immediately with a grout cleaner.
Remember to refer to the manufacturer's instructions on the product packaging for specific details about the product and its application.
By following these steps and tips, you can achieve a professional-looking finish with Mapei Keracolor Unsanded Grout.
