Why is the peeling paint on the cement board?
1, bad surface, the surface of oil and oil substances, the foundation clean is not net, conjunctival adhesion is not good.
2, excessive paint dilution, the surface is too smooth, brushing the coating film is too thin, poor adhesion, resulting in cracking peeling phenomenon.
3, in the cement plaster on the end of the brush on the oil on the pieces of putty putty, brush coating will make a large film rolled up. Because the oil is not clear the bottom of the strong oil absorption, putty and layers of paint itself is the bottom of the oil absorption and reduce the coating after the film easily degenerate crisp.
No, how can you use a cement board to ceiling? Faint nonsense! Cement board see a cloudy day there will be a lot of moisture, interior wall putty with the interior latex paint to see the tide off, brush glue is useless. You do not believe in a piece of cement board on the room, cloudy rain when you look, is not told me the same, thank you hope to adopt
The house for a long time, the interior decoration is inevitable aging, the walls of latex paint off the old house is a common phenomenon of aging. Of course, if the original decoration on the quality and quantity, and in the course of the use of additional maintenance, in a certain period of time, the wall latex paint will not appear "peeling" phenomenon; and if the original renovation of the construction process is not fine or not Good, etc., latex paint may not be able to stay on the wall to the normal years.
