The manufacturer of Wulian gray stone explains how to install Wulian gray stone. Do you know about Wulian gray stone? It's okay if you don't know. Below are the steps for installing Wulian gray stone.
One is to complete the detailed design of the exterior decoration according to the requirements and schedule based on the civil construction drawings, and obtain approval from relevant departments.
The second is to select granite materials that meet quality standards based on the color, variety, pattern, and manufacturer provided in the design drawings, and strictly control and inspect factors such as thickness, flexural strength, tensile strength, compressive strength, bending strength, water absorption, and radioactivity. The surface of the stone should be processed using mechanical methods.
The third is to strictly process according to the specifications, dimensions, and quality standards of the design drawings, and match them with corresponding stone numbers.
Fourthly, count the types and quantities of semi-finished products and accessories based on the drawings and outbound shipping documents.
The thickness of the board should meet the design requirements. The allowable thickness range for the same board is 3mm, with a permissible deviation of ± 1.0mm in length and width, and ± 1.0mm in thickness.
The sixth is the inspection and measurement of components before installation. The manufacturing certificate and its qualification certificate should be checked, and unqualified components should not be installed.
There are also some points to note:
1. The hot-dip galvanized film layer of steel keel should meet the requirement of a coating thickness of 60-80 microns.
2. The color and pattern of the outer surface of the stone should meet the design requirements, and there should be no significant differences around it. The number of the stone should be consistent with the design number.
3. The slotted slab shall not have any damage, hidden cracks or collapse. Polish the groove to a 45 ° chamfer, and keep the groove smooth and clean inside.
4. After slotting, rinse with high-pressure water or clean with water and a brush. No residual stone chips are allowed. It is prohibited to use solvent based and chemical cleaning agents to clean stone.
5. Each granite stone in the processing plant needs to be coated with anti fouling agent on six sides, stacked vertically indoors with opposite smooth surfaces, and padded with pine strips on the back and wooden blocks under the board. After opening the box, carefully check whether the variety, specifications, quantity, and radioactive substance detection report of the stone meet the design requirements. If there are cracks, missing edges, missing corners, warping, and surface defects, they should be rejected and inspected by a dedicated person.