What are the laying methods of cultural stones?
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2. Before sticking the cultural stones, try to sort the cultural stones on the flat ground to conform to the actual effect, and then lay them in the sorted order (rock layers with similar specifications, appearance and color do not have to be adjacent). Tu Hongcheng mucilage.
3. Wet the cultural stone fully, put glue on the bottom of the rock layer and pile it into a mountain shape (chromatographic glue can be stuck on the bottom of the brick when sticking antique bricks). If the surface becomes dirty in a large area by accident, it should be cleaned with a brush immediately before use.
4. Fill the gaps with packaging bags filled with architectural coatings, and pay attention to the three-dimensional actual effect of goods with large gaps and deep depths.
5. After the initial setting of jointing agent, remove excess jointing materials with bamboo strips. Repair the clearance surface with a brush dipped in water. If the surface of the cultural stone is accidentally stained with a little jointing agent or adhesive, brush it off with a brush after it dries, so that some goods don't have to leave seams.
6. When the cultural stone is used outdoors, it should be maintained for a week after being laid. After the goods and jointing agent are completely dried, they can be protected by spraying safety protection agent (waterproof, cold-proof, ultraviolet-proof and alkali-resistant).
How is the cultural stone cleaned and maintained?
1. After installation, if it is found that the stone surface is accidentally stained by mortar, it must be removed with a small brush until the mortar is air-dried and easy to fall off. Never use a wet brush.
2. The stone surface can be cleaned with general detergent containing partial alkali. There is no need to use acidic or acidic washing products.
3. After all the walls are installed and cleaned, it is necessary to make a waterproof plan as a whole. Generally, water-soluble waterproof raw materials should be selected, which is part of the gap and should be solved in time.
Like natural marble, the cultural stone wall should be maintained to some extent. In big cities with obvious environmental pollution, precipitation is mostly weak acid, and long-term sun and rain have great damage to walls. Be sure to carry out a waterproof and anti-corrosion scheme every two years according to the corrosion of the wall. Generally, water-soluble waterproof raw materials should be selected for treatment, which is part of the gap and should be solved in time.