First, clean the wall and make a rough surface. In the case of glossy surface with low water absorption such as plastic wood, it is necessary to lay barbed wire and make a rough bottom surface, and then lay it after full curing.

Second, before sticking the rocks, you must arrange the rocks on the flat ground to obtain the best effect, and then lay them in the order of arrangement (rocks with similar size, shape and color should not be adjacent).

1. Cement layer.

2. Cultural stone layer.

3. Cement bonding layer.

White cement above 3.425, ordinary cement (cement: sand: 80 1 glue ratio 1: 2: 0.03) and ceramic glue (please pay attention to the instructions of glue) can be used as adhesives.

1. cultural stone.

2. Cement tank (increase bonding strength).

3. Adhesive.

Fourth, fully wet the rock, and coat the adhesive on the center of the bottom of the rock to form a mountain shape (when pasting antique bricks, the bottom of the brick can be coated with a thin layer of adhesive). If the surface is dirty in a large area, it should be cleaned up with a brush before use.

Fifth, stick it in the corner first. Press enough to make the adhesive squeeze out around the rock (some products don't need corners).

Six, such as construction needs, can be adjusted to cut the rock.

Seven, fill the gap with plastic bags filled with pigments, pay attention to the depth, the deeper the gap, the better the three-dimensional effect of the product.

Eight, after the initial setting of the sealant, remove the excess sealant with bamboo chips. , and brush dipped in water to repair the crack surface. If a small amount of caulking agent or adhesive is accidentally stuck on the rock surface, dry it and remove it with a brush. Much better. Some products don't need to leave seams.

Nine, outdoor use of rocks, paved to maintain for a week. After the products and caulking materials are completely dried, protective agents can be sprayed for protection (waterproof, anti-freezing, anti-ultraviolet and anti-alkali).

X. Requirements for joint treatment:

1, random rock: the minimum crack circumference is about 10mm, and the difference of random size is adjusted by caulking agent.

2. Antique brick: standard gap 10mm, and adjust the time difference of brick with caulking agent. It is best to use a comb spatula for the cement slurry on the wall, which can increase the bonding strength between the product and the wall.