Excuse me, how much is a barrel of exterior wall paint? How to paint the exterior wall?

How much is a barrel of exterior wall paint? In the decoration, the painting of the external wall is also a key step. The quality of exterior wall coating will affect the whole construction effect. It is recommended to use professional construction personnel to operate, and the materials selected are also very important. Decoration cost has always been a topic of concern to everyone, so it is convenient to make a budget in advance.

1. How much is a barrel of exterior wall paint?

1。 There are many kinds of exterior wall coatings on the market, and the prices of materials vary greatly. Ordinary fluorocarbon paint, the production process is mature and the raw materials can be chemically synthesized, so the price is relatively low. Fluorocarbon enamel is cheap, about 30-40 yuan per square meter.

2。 Like real stone paint, it can imitate the surface of natural stone, contains natural stone powder, feels good and sells at a higher price. How much is a barrel of exterior wall paint? The market price is generally above 50 yuan /m2, and the price of high-end products is even higher, even exceeding 150 yuan /m2.

3。 Latex paint is mainly used for exterior wall coatings. Its labor cost and material cost are not high. The general price of latex paint is 30-50 yuan per square meter.

Second, the exterior wall painting steps

1。 Grass-roots treatment: before decoration, the wall should be cleaned and the uneven places should be leveled. When the interface agent is painted, it must be painted evenly. Cracks can be glued with kraft paper tape and white latex.

2。 Leveling: If the wall is uneven, it needs to be leveled. Gypsum is commonly used, and the concavity and convexity should be controlled at 0.5 cm. Paste is also a very important job. Non-load-bearing walls such as lightweight walls and thermal insulation walls need to be pasted.

3。 Polishing: When polishing, try to use fine sandpaper, such as soft putty of 400-500 sandpaper (such as 82 1), and hard particles of 360-400 (such as wall lining and easy peeling) are better. How much is a barrel of exterior wall paint? Sandpaper is too thick to leave sand marks, and even paint can't cover it.

Three. Matters needing attention in exterior wall painting

1。 How much is a barrel of exterior wall paint? Construction humidity: When decorating, outdoor humidity will also have a certain impact on the wall. It is recommended not to start painting immediately after the rain, because the humidity of the wall will affect the painting effect at this time.

2。 Color selection: the color of the wall must be reasonable, and you can choose warm colors. You can also choose your favorite color.

3。 How much is a barrel of exterior wall paint? Bottom treatment: when decorating, many people don't pay enough attention to the external wall. The use of low-strength putty in primary treatment will also affect the later decoration effect. ?

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