True Stone Paint uses nature's natural rock as raw material and uses the natural color and super-hardness of natural rock itself to express the color characteristics of the paint. No chemical pigments and other fillers are added during production. As exterior wall decoration, exterior wall coatings mainly include putty, acrylic wall paint, exterior wall fluorocarbon paint, real stone paint, etc. The real stone paint process is configured by high-performance resin emulsion, various natural colored sand and various auxiliary agents. Into the thick paste type texture paint, real stone paint is mainly used for exterior wall decoration and protection, after spraying or trowel coating to form a similar natural stone decorative effect of a coating process. As a process, it is necessary to formulate a set of real stone paint construction plans for the overall renovation.
External wall real stone paint construction plan
First, the importance of the project
Real stone paint as a major external wall decoration, first-class products coupled with meticulous construction, in order to make the perfect combination of the two to create a first-class model project. We will implement a comprehensive quality management system in accordance with the requirements of the Chuangbei project, and strive to achieve first-class model and standard project.
Second, the construction steps and methods
1. Check the smoothness and straightness of the main wall surface, and make the surface of the base level smooth and dry (the cement mortar surface should be maintained for more than 15 days), no floating ash, asphalt and other stains, and PH<10, moisture content <10% .
2. The old cement surface should be shoveled off the floating layer to ensure that the substrate is solid and remove the impurities on the wall surface. Repair the porous and rough base surface, and then use a grinding wheel to grind.
3, according to the requirements of the decoration, with a cement mortar or tape paper to divide the base surface into the required graphics (preferably each partitioned surface is not more than 1.5m2).
4, undercoat construction
a. Neutralization treatment: neutralize the alkaline wall with a special neutralizing agent to ensure that the wall after construction is not alkaline, and its amount is about 0.1-0.2kg/m2.
b. Primer construction: Neutralize the treated wall surface with clean water. After the wall surface is dry, apply the primer. The amount of primer is 0.15-0.20kg/m2. c. Undercoat can be applied by brush, roller or spray.
5, the main coating (true stone paint) construction: After the primer coating is completely dry (usually takes 4-6 hours), you can carry out the construction, according to different decorative requirements, the first test spray to determine the pressure required for construction , spray gun caliber and spray volume, generally 5kg/m2.
a. Monochrome main coating: It is suitable to spray in two times. The second coat can be sprayed before the first coat is dried.
b. Tapping main coating: It can be sprayed with double-tube real stone paint spray gun or single-tube real stone paint spray gun.
6, auxiliary processing: remove the split tape, according to the need for decoration of the hooking process.
7, cover layer (light paint)
Construction: After the main coating is completely dry (generally about 48 hours), the construction can be carried out. It can be brushed or rolled. The amount of varnish is 0.15-0.20kg/m2.
Third, pay attention to matters
1. When constructing, the scaffold should be about 30cm away from the wall. If the distance is too close, there may be marks on the sprayed parts between the upper and lower scaffolds, which will affect the decorative effect.
2, do not spray parts and objects, the application of baffles or paper, etc. separated.
3, the construction temperature should be higher than 50C, when the wind is greater than 4 should not be construction. The main coating shall be protected from rain and snow within 24 hours of spraying.
4. The oily primer and finish paint are flammable dangerous goods. Fireworks should be strictly prohibited during construction.
5, the main coating is completed, the tool should be cleaned immediately with water.
6, oily primer, finish paint is completed, the tool is cleaned with xylene and other solvents. 7. During the construction process, it is forbidden to add water to dilute freely.
What are the advantages and disadvantages of real stone paint?
The main characteristics that real stone paint should generally have are:
1. Lasting color: excellent alkali resistance, UV resistance, color stability, no need to worry about discoloration.
2. Wide range of applications: Excellent adhesion to a variety of substrates and a wide range of applications.
3, waterproof breathable: a good waterproof, breathable, anti-mildew properties.
4, environmental protection and safety: VOC (volatile organic compounds), non-toxic environmental protection, no pollution to the human body.
5. Strong weather resistance: It can withstand the extreme climate and environment in the north and the south, ensuring stable quality and stability.
6, long durability: anti-aging, anti-cracking, the quality of life for more than 10 years.
7, simple and casual: can be in the cylinder, arc surface, a variety of special-shaped, special shape on the random spray, easy to solve the traditional hard sheet can not be any veneer construction problems.
If you want to say the shortcomings, then real stone paint must be equipped with strict construction techniques. Although the quality of the paint is good, if the construction personnel lack experience and the quality is low, they will not understand or understand the performance of different real stone paints. Problems.
Editor's summary: The information on the advantages and disadvantages of the real stone paint construction plan and the performance of real stone paint is introduced here. I hope this article will be helpful to everyone. If you still have something you don't understand, you can leave a message to Xiaobian at the bottom. We will answer your questions as soon as possible.
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