Black spots in the grout of shower cabin tiles are typically caused by mold and mildew growth. These fungi thrive in damp and humid environments, making the shower cabin an ideal breeding ground. Inadequate ventilation, infrequent cleaning, and moisture trapped in the grout lines can all contribute to the development of black spots. Regular cleaning and proper ventilation can help prevent the growth of mold and mildew in the grout. **

Yes, tiles can be covered with adhesive tiles. Adhesive tiles, also known as peel and stick tiles, are designed to be applied directly onto existing tiles or other smooth surfaces. This can be a quick and easy way to update the look of a space without the need for extensive demolition or installation. However, it is important to ensure that the existing tiles are clean, dry, and free of any loose or damaged pieces before applying the adhesive tiles for the best results. **

Swamp and marsh areas tend to be foggier due to the high levels of moisture present in these environments. The water in swamps and marshes evaporates easily, creating a humid atmosphere that is conducive to fog formation. Additionally, the dense vegetation in these areas can trap moisture and prevent it from dissipating, further contributing to the foggy conditions. The combination of these factors makes swamp and marsh areas more prone to fog compared to other environments. **

Marsh and swamp areas are usually foggier because of the high levels of moisture present in these environments. The water in marshes and swamps evaporates during the day, increasing humidity levels in the air. When the temperature drops at night, the moisture in the air condenses, creating fog. Additionally, the dense vegetation in marshes and swamps can trap moisture and prevent it from evaporating, contributing to the foggy conditions in these areas. **

The design of tiles refers to the pattern, color, shape, and texture of the tiles. It encompasses the aesthetic elements that make up the visual appearance of the tiles. The design of tiles can vary widely, from simple solid colors to intricate patterns and textures. The design of tiles is an important consideration in interior design and can greatly impact the overall look and feel of a space. **

To lay polygonal tiles over old tiles, you first need to ensure that the existing tiles are clean, dry, and in good condition. Next, apply a bonding agent or primer to the old tiles to help the new tiles adhere properly. Then, use a thin-set mortar to lay the new polygonal tiles over the old tiles, making sure to press them firmly into place. Finally, grout the tiles once the mortar has set to complete the installation. **

To remove floor tiles under wall tiles, you will need to carefully chip away at the grout and mortar around the edges of the floor tiles using a chisel and hammer. Once the grout and mortar are loosened, you can carefully pry up the floor tiles using the chisel and hammer. Be sure to work slowly and carefully to avoid damaging the wall tiles. After the floor tiles are removed, you may need to clean and smooth the surface before installing new tiles. **

It depends on the condition of the existing tiles and the desired outcome. If the tiles are in good condition and the goal is to simply update the look, painting the tiles can be a cost-effective option. However, if the tiles are damaged or outdated, replacing them with new tiles may be a better long-term solution. Consider the cost, time, and effort involved in both options before making a decision. **