How to Choose Tiles for Mobile Toilets in Guizhou

When selecting tiles for mobile toilets in Guizhou, it is essential to consider the usage scenario, functional requirements, and renovation needs comprehensively. The key points are as follows:

1. Selecting Materials Based on Usage Scenarios

If the mobile toilet is used in scenic spots or outdoor events, it is advisable to prioritize tiles made of waterproof and sun-resistant materials. For example, the outer shell can be made of fiberglass-reinforced plastic, which offers strong corrosion resistance and anti-aging properties, suitable for Guizhou's rainy climate and strong ultraviolet radiation. The floor should be paired with anti-slip tiles, such as full-body tiles or mosaic tiles, which have a high surface roughness and increased friction when wet, effectively reducing the risk of slipping, especially suitable for mobile toilets on steep slopes in Guizhou's mountainous scenic spots.

For fixed-style restrooms, tiles should meet the core requirements of anti-slip, waterproof, and easy to clean. Common types include:

• Glazed tiles: These have a glazed surface, providing excellent waterproof performance, and the glaze layer can be designed with various patterns, suitable for scenarios with high aesthetic requirements;
• Polished tiles: These have been polished to a smooth surface but have slightly weaker anti-slip properties. It is recommended to choose products with an anti-slip coefficient ≥ 0.6 or enhance friction through grooving or acid washing processes;
• Rustic tiles: These have a rough surface texture, offering outstanding anti-slip properties, and their rustic style blends well with Guizhou's natural landscapes, often used in mobile toilets in rural tourist areas.

2. Renovation Plans for Existing Tiles

If renovating existing tiles in mobile toilets in Guizhou, the plan should be selected based on the degree of damage and budget:

• Mild wear: Adopt surface cleaning and repair, using a neutral cleaner to remove stains and then filling small scratches with a specialized tile repair agent. This method is cost-effective and easy to operate;
• Moderate aging: If the tiles are dull in color or partially detached, spray painting renovation can be chosen. It is necessary to select outdoor-specific paint with strong waterproof and weather-resistant properties. Before painting, the surface should be thoroughly cleaned and roughened to enhance adhesion;
• Severe damage: If the tiles are cracked, hollow, or outdated in style, film covering renovation is recommended. Using PVC or PET tile films, they can be directly applied over the original tiles without removing the old ones. This method has a short construction period and low cost but requires selecting mold-resistant films suitable for Guizhou's humid environment.

3. Adaptability to Guizhou's Special Climate

Guizhou has a subtropical humid monsoon climate with abundant rainfall and high humidity. When selecting tiles, it is crucial to focus on moisture resistance. For example, glazed tiles should ensure the glaze layer is intact without cracks to prevent moisture penetration and mold growth in the substrate. Rustic tiles should have an absorption rate ≤ 0.5% to prevent expansion and deformation caused by long-term humidity. Additionally, the tile joints in outdoor mobile toilets should be filled with waterproof sealant to reduce the risk of rainwater infiltration.