Hello, teacher. The walls of my old house are a little dark. Do it yourself Made of white paste or better paint. Please be more specific. Thank you.

If the old house has no problems such as water leakage and the wall is dry, latex paint or paint or white slurry can be used for construction. The key is to clean up the grassroots.

After the construction of latex paint or coating, it smells more or less, and white slurry has no taste, with the least relative pollution. If you live in it and don't move out, you'd better choose white pulp. After all, health comes first.

Latex paint is definitely better than white paste decoration. If the effect is perfect, you can also choose the environmental protection latex paint of regular manufacturers. Stay in the hotel for a few days after the construction, go home every day and open the window for ventilation, and then go home at least one week later.

The wall of the old house is flat. If there is no shell, just polish off the original surface with sandpaper, and you can directly brush latex paint or white slurry. If there are shells or cracks, you must first remove the paint from the shell, repaint it, and dry it thoroughly before making the surface layer.