How to deal with alkaline stains on the wall?

There are so many things to pay attention to when decorating a home. If you don’t have professional knowledge, it’s better not to do it yourself. Try to outsource it if possible. For example, some netizens found many white spots on the walls after decorating their houses themselves, making the house look very old. After asking, they found out that this was alkaline wall phenomenon. So how to deal with this situation?

Alkaline flooding on the wall

The silicate concrete used in general household buildings or engineering construction will have salt frost-like crystals on the wall after a period of time (which can be long or short). The unfinished house will directly precipitate, while the painted materials and paints of the decorated house will swell, peel and fall off. It does not fade for many years, seriously affecting the appearance. This phenomenon is called "alkalinity".

How to deal with alkaline stains on the wall

According to experts, the skin layers of the interior walls from the inside out are cement plaster layer, putty layer and topcoat layer. The core parts of the wall anti-alkali and alkali removal work are the cement plaster layer and putty layer. "Anti-alkali No. 1" is specifically targeted at these two layers. It uses a combination of high-efficiency anti-alkali cleaning liquid and an isolation layer to directly integrate the alkali components on the surface of the cement plaster layer and rivet the fine pores of the cement base to form a strong protective film. At the same time, a high-efficiency anti-alkali isolation layer is used for double insurance to strongly prevent and eliminate the problems of alkali, yellowing and whitening on the wall, and the alkali removal and anti-alkali effects are stable.

The common anti-alkali primers, waterproof glue and oxalic acid on the market cannot provide comprehensive protection like Anti-Alkali No. 1. This is why alkali on the wall is prone to recurrence after using these products.