The security door keeps falling white ash, what s going on?

When painting, workers are lazy and do not polish and clean the wall, and the wall is not clean, which will lead to latex paint.

The adhesion is not strong. Or the original putty has not been shoveled, and the glue dust is solidified after the original putty is removed. If the weather is humid during the construction of the wall, and the construction is continued without waiting for the wall to dry, it will lead to the excess moisture of the latex paint, and when the weather is dry, the latex paint will shrink and tighten, resulting in peeling.

For example, in the bathroom environment, where the environment is more humid, it is necessary to choose waterproof latex paint.

For example, the original white ash is not shoveled off, the solution: it is recommended that if the white ash is not reliable, then it must be shoveled off, and to shovel clean, before the batch of putty, the original wall must be cleaned, if possible, you can brush a glue or strong, which will make the base more firm. For example, the original base layer contains dust or oil wax, which will cause the putty layer to be unable to combine with the base layer, which will eventually lead to the peeling off of the coating.

If there is no problem with the bottom layer, it is the process problem of the painter, before the decoration of the original house, whether the wall is painted, whether the wall is brushed with paint (hand touches off the powder) This kind of paint is the most pitiful, and it is not handled well and directly scrapes putty.

There was definitely a problem afterwards, the ground floor was fine, the original rough house.

The new paint happens like this, that is, when the master is in a hurry, the putty is done all over again, each must be dry and dry, and the paint is also like this, many owners do not know how to decorate, and call the master to work overtime to do it quickly, in fact, it is their own pit themselves, and things have not been done.

Then the solution is to use cement mortar.

Or sticky powder, after leveling the floor slab, and then draping putty powder.

This greatly reduces the risk of paint peeling off. In addition, the putty layer is too thick, it will also cause the paint to fall off, some owners will find that their floor is uneven, and then ask the workers to use putty powder to level the floor, in fact, this requirement is wrong, because if the putty powder is too thick, it is easy to fall off.

It may be that there are some things in it that are broken, or it has been used for a long time, or it may be that the materials are not up to standard, and you should go to the place where you bought it to inquire at this time.

Some of the hinges of this security door can be replaced, that is, because of this hinge, there is always white ash to fall.

It is due to the corrosive nature of the mortar and lime that causes this problem and can be rebuilt.

It may be because your security door is brought by the developer, and your security door is a fire door with a lot of cement in it.

The security door gray is exquisite.

Normally, the anti-theft door is outside the gate, then the gate is in the anti-theft door, "Xuankong Secret Decree" has a cloud: "Heavy people, see the extinction, the position is born, and even add wealth." "In terms of the door position, the door belongs to the main position, also known as the inside, and the security door belongs to the secondary position, which is called the outside.

In the choice of the color of the security door should also be in the direction of the five elements of the door is better, but if you want the color of the door to be different from the color of the security door, you can implement this method: the color of the door is the same as the auspicious color of the direction, and the color of the security door and the color of the door can be born.