I.Marble tilesShould we use self-leveling grout?
Some friends believe that applying grout is a superficial and unnecessary expense, and that it is not worth doing. Others believe that applying grout is essential, as it enhances the appearance of the tiles. Both of these viewpoints are valid. Therefore, the key decision for using grout on marble tiles is based on personal preference. If it can achieve a visually appealing, healthy, and cost-effective result, then applying grout is the better option.

1、The practicality of self-leveling grout
Compared to un-jointed tiles, tiles with joint sealant offer a significantly improved appearance. They can also be used to conceal imperfections in tile installation, such as excessively large grout lines or uneven grout lines. Joint sealant can also remove dust and debris from between tiles, resulting in a cleaner and more hygienic surface. Before applying joint sealant, it is important to thoroughly clean the grout lines, removing any dust or debris. This typically involves vacuuming and then washing the grout lines twice with water. After drying, the joint sealant is applied to fill the gaps. This creates a sealed surface that prevents dust and bacteria from accumulating, ensuring long-term cleanliness.However, one potential drawback of using joint sealant is that it can cause the tiles to lift or warp. This is because tile installation always requires the creation of expansion joints to allow for movement due to temperature changes.
2、Materials for joint finishing
We all know that there are many colors of grout available for use, including black, gold, silver, green, and brown, among others. These are new types of polymer-based, viscous liquids that combine various colors. As a result, these products may contain some harmful substances. Inferior grout products may contain harmful substances such as formaldehyde and benzene. Therefore, when choosing grout, it is essential to carefully evaluate the product. To ensure the health and well-being of your family, it is best to purchase grout that is healthy and environmentally friendly.
3、Pricing for joint sealant
To achieve seamless grout, you will need grout and labor. The price of the grout varies depending on the brand and quality. Prices in physical stores are typically higher, while online products are generally more affordable, ranging from approximately 30 to 150 yuan. Additionally, labor costs vary. Typically, it costs between 10 and 50 yuan per square meter to install the grout. The labor cost depends on the complexity of the tile pattern. Furthermore, labor costs are also influenced by geographic location.
Two. What color is best for grouting between large marble tiles?
Marble tiles and grout are a good combination. Here are a few pairing methods to consider:
1、Matching similar color schemes, such as mixing light yellow bricks with dark yellow grout and black bricks with gray grout.
2. The mixing of cool and warm colors relies on comparison and is derived from human's natural life experiences, resulting in distinctive combinations.
3. Monochrome colors and color mixing: Black, white, gold, silver, and gray are classified as monochrome colors, which can be mixed with any color. For example, mixing red and green, yellow and purple, blue and orange, or black and white.
4、Dark-colored tiles and light-colored grout can be mixed and used together, such as combinations of black and white, dark and light, and dark green and light gray.
5. Matching color schemes, such as yellow bricks with green grout, red bricks with purple grout, red bricks with orange grout, and orange bricks with yellow grout.