In the architectural coating decoration project, whether it is home decoration or construction project, it will involve a very important project cost budget before the construction. The construction unit must measure and calculate the coating engineering usage from the paint procurement, decoration design to the construction process. .
In the architectural coating decoration project, whether it is home decoration or construction project, it will involve a very important project cost budget before the construction. The construction unit must measure and calculate the coating engineering usage from the paint procurement, decoration design to the construction process. . However, the specific problem of coating loss and actual use is inevitable in the construction, that is, the total amount of actual coating exceeds the theoretical total amount, which increases the cost of the entire coating project.
Generally speaking, there are many factors affecting the actual construction loss of architectural coatings, and it involves a number of external factors with large variables, such as building infrastructure, construction external environmental impact, construction tool equipment application and construction methods, construction process management, and inevitable Paint waste, etc., can deplete the amount of architectural coatings. In view of these coating loss variables, the coating process construction unit must strictly implement the construction process standards and adopt measures to control the loss of paint within a reasonable loss range to reduce paint waste and save costs.
So what are the more practical and effective ways to reduce the loss of paint? The following Bayer paint will give you a detailed explanation of how to strictly control the loss of paint.
First, calculate the amount of paint in advance
The amount of paint used is related to the number of paintings. Generally, wall paintings follow the construction method of “one bottom and two sidesâ€, but there are also special cases. However, it is generally possible to estimate the amount of primer and topcoat based on this. Different brushing areas, the amount of primer and topcoat needed, we can refer to. After a rough estimate of the dosage, you can purchase it at one time, so as not to have a color difference in successive purchases.
Second, do a good job in the cleaning of the base surface of the building
Check the surface roughness of the building base before construction, such as some dust foreign matter, cracks, spalling, potholes, etc. These are important factors that determine the amount of loss of the primer, which will affect the brushing effect and cause unnecessary wear and tear. Before painting, all the dust and foreign matter on the base surface should be cleaned. All cracks and peeling parts should be filled and leveled to ensure that the base surface is clean and clean.
Third, reduce the impact of construction environment
Various environments around the construction also affect coating loss to varying degrees. Therefore, the construction unit must strictly control the construction site and clean up unnecessary objects around the construction. Pay close attention to the weather conditions such as weather, temperature and humidity, and do not construct under the weather conditions such as rain, high temperature and windy days, and strictly follow the construction requirements of the paint construction climate.
Fourth, take appropriate construction methods
Architectural coating construction methods generally include brushing, rolling and spraying. Brushing is the most primitive method, relatively simple, suitable for more delicate, easy to apply in places such as gaps, but low efficiency, not suitable for quick-drying coatings, brush marks and sagging when improper operation; roller coating is suitable for large-area construction High efficiency, low paint and small color difference; however, the decorative performance is slightly poor, and uneven roller marks are prone to occur; spraying is suitable for brushing high-brightness coatings, and the speed is fast, but the paint and improper construction may cause chromatic aberration and inferior coating.
Therefore, the actual construction should select a reasonable construction method according to the shape and size of the building components. If you only pay attention to the amount of paint consumption, it is more appropriate to choose a brush and roller paint for the paint method.
Fifth, choose the right construction equipment tools
According to the size of the building components, the size and type of brushes and rollers for brushing and rolling are selected, and the used brushes and rollers are replaced in time to avoid uneven coating thickness due to improper construction tools, thereby increasing coating loss.
In the case of spraying in a large-area architectural painting project, it is necessary to use a spraying device that maintains a good working condition, and the size of the nozzle is selected according to the type of the coating and the size and surface condition of the component, and should be replaced in time after a certain period of time. Avoid all paints with different specifications of the components using the same nozzle and cause more paint loss
Sixth, strict construction technology and construction management
It is essential for the construction unit to use the construction level of the construction level and whether it is responsible for the construction management supervision, whether it is for the construction quality or to reduce the loss of paint. The construction unit shall activate and manage the team of construction personnel with painting experience and construction technology, implement according to the standards of construction operation procedures, strictly control and supervise the construction process quality and construction process, and measure and record the actual amount of paint during the different stages of construction management. .
The loss of paint is actually a variable in the painting project, and each project will be different. It is necessary for the construction unit to take measures to reduce the amount of paint loss and control the amount of paint and budget. The above is the content of “How to Control the Loss of Coating Construction Loss?†It is hoped that these measures to solve the coating loss will help you to use the paint in a reasonable amount in the future, save the paint and reduce the cost. For more information about coating products, coatings and coatings, please pay attention to Cobb's Coating WeChat public number: gber-china
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