How to solve the problem of efflorescence in exterior wall paint?

By |2023-12-05T02:33:20+00:00December 5th, 2023|Industry knowledge|

How to solve the problem of efflorescence in exterior wall paint? Analysis: 1. The alkalinity of the substrate is too high, so the coating is applied directly without alkali removal. 2. The wall appears cracked or seeps, and water pours into the putty layer and base layer. Moisture carries alkaline substances from the wall to