Joining terracotta tiles involves laying the tiles and then filling the spaces between them, a process known as grouting. Ensuring a durable and visually appealing joint also requires proper cleaning steps, particularly after the tile adhesive has set.
This guide focuses on the critical aspects of grouting and essential cleaning procedures recommended after the tile adhesive has cured, based on best practices.
Grouting Terracotta Joints
Grouting is a fundamental step in joining tiles. It fills the gaps, provides structural stability, prevents dirt and moisture from getting under the tiles, and contributes significantly to the final look of the tiled surface.
- Grout Width: For terracotta tiles, a wider grout joint is often preferred, both aesthetically and functionally, complementing the rustic nature of the material.
- We recommend a grout width of at least 5mm. This minimum width helps accommodate slight variations inherent in handmade or traditional terracotta tiles and provides a robust joint.
Essential Cleaning After Adhesive Sets
Proper cleaning after the tile adhesive has fully set is crucial. This step removes residual adhesive haze, dirt, or other contaminants from the tile surface and within the joints before or during the grouting process, ensuring a clean base for the grout and a better final finish.
Follow these steps for effective cleaning once the adhesive has hardened:
- Prepare Cleaning Solution: Use a solution specifically designed for this purpose, such as FOS Intensive Cleaner.
- Apply and Scrub: Apply the prepared solution to the surface of the tiles. Gently scrub the surface to loosen any residues. For this, use a white emulsifying pad, which is effective yet gentle enough for tile surfaces.
- Remove Residues: Wipe up any released residues, dirt, or cleaning solution using a clean sponge.
- Rinse: Thoroughly rinse the entire surface with clean water to remove any remaining cleaner or loosened debris.
Here is a summary of the cleaning process after adhesive setting:
| Step | Action | Tool/Product |
|---|---|---|
| 1. Prepare | Mix cleaning solution | FOS Intensive Cleaner, Water |
| 2. Apply & Scrub | Apply solution and gently scrub tile surface | White emulsifying pad |
| 3. Remove Residue | Wipe up lifted dirt, adhesive haze, solution | Sponge |
| 4. Rinse | Rinse surface with clean water | Water |
Importance of These Steps
Following the recommended grout width and performing thorough cleaning after the adhesive has set are vital for achieving a professional and long-lasting terracotta tile installation. Proper grouting provides durability, while effective cleaning ensures the natural beauty of the terracotta is highlighted without interference from installation residues.
