Does the subject want to ask, "What should be paid attention to in the installation of exterior wall coating foam ceramics?" ? Clean the substrate and select the substrate material.

1. Cleaning the base: Before priming, impurities such as dust and oil stains on the surface of the base must be cleaned to ensure that the base is dry, smooth and crack-free.

2. Selection of primer material: According to the requirements of exterior wall coating foam ceramics, choose a suitable primer or putty to ensure that it matches the exterior wall coating foam ceramics and has good adhesion.