Washed stone, with its high strength, cleanliness, design versatility, non-flammability, and bright, lustrous color, is used for ground covering in both public and private spaces. Washed stone is a decorative technique that has gained popularity in recent years, primarily involving the mixing of natural river or sea pebbles or gravel with cement in a proportionate manner, applying it to the base, flattening it with a load-bearing tool, and then treating the surface to reveal the original stone texture.
Due to the diverse colors and shapes of its raw materials, it can be used to create various patterns and designs, suitable for both indoor decoration and outdoor landscaping. Some large-area exterior wall finishes also use water-washed stone, exuding a natural and simple feel.
Washing stone precautions:
1. Pay attention to the content of washed stone; too little affects the appearance, and too much may not bond securely. For example, with a particle size of 3-5mm, the content per square meter should be around 18-20kg.
2. Mix gravel and cement thoroughly before adding water. Clean any debris from the concrete sublayer before laying, to prevent loose and cracked碎石 from detaching during粘贴.
3. The transition between the washed stone surface layer and other paving materials can be connected with copper strips or PE separation strips to ensure the完整性 of the washed stone edge line.
4. Flatten by repeatedly gently tapping and smoothing the mixed slurry with a board, ensuring thorough adhesion between the slurry and the base to evenly distribute the stones. Outdoor construction temperature should not be below 4°C, as this affects bonding and curing, making it prone to falling off.
5. Clean the surface with a sponge promptly when it's semi-dry, and repair the stone granules.
6. Ensure timely protection of finished products; once fully dried, apply water-based resin to achieve waterproof, stain-resistant, and shine-enhancing effects.
Water-washed stone is a very popular and attractive decorative material for buildings now, typically made from highly natural stones. Through a series of processing techniques, it achieves an even more pleasing overall effect, thereby earning widespread praise.
