Old house wall painting construction method

Old house wall painting construction methods:

1. Re-brush primer: Before painting construction, first do the primer cleaning of the old wall, clean the wall of dust, stains, etc., and then re-brush a layer of primer on the surface of the old wall in order to increase the paint adhesion and hiding power.

2. Fill cracks: old walls will always have some cracks that need to be filled with filler, wait for the filler to dry before painting, otherwise the paint will easily fall onto the filler to form bubble marks.

3. Choose the right paint: choose the right paint for the old wall, you can choose according to the old wall material, such as wallpaper, wooden walls, brick walls or concrete walls, to choose the appropriate paint.

4. Avoid heavy color buildup: old walls with too much coating can lead to heavy color buildup and loss of aesthetic effect, generally choose two to three layers of paint.

5. Horizontal painting: paint should be evenly coated on the wall when painting, the way to paint is in accordance with the horizontal direction of the paint, first up and down and then left and right, it is easier to paint into a uniform, beautiful effect.

6. Remove the protection: pay attention to the construction is completed in a timely manner after the removal of the tape covered in the windows, doors, around the protection, otherwise the paint will be adhered to the wall and the tape, which will be very difficult to dismantle.

7. Keep ventilated: paint construction must be kept ventilated, do not use harmful paint products in the closed space, so as not to cause harm to themselves.

In short, there are many points to note in the construction of old house wall painting, including pre-preparation, suitable paint, painting methods, protective measures, etc., only careful and serious construction, in order to let the old house add new color and beauty.