As people's living standards have made a qualitative leap, the development of my country's construction industry has been promoted, and the requirements for building materials have also been raised, requiring building materials to be transformed from the original to energy-saving and environmentally friendly materials. The use of new energy-saving and environmentally friendly building materials has formed a trend. For this reason, in the process of building wall paint construction, it is necessary to scientifically select wall paint and pay attention to the grasp of each link of construction to ensure the integrity and beauty of building wall construction, create an energy-saving and environmentally friendly living environment for people, and bring more beautiful enjoyment to people's lives.
In the process of building exterior wall paint construction, the exterior wall of the building should be primed once and topcoated twice. Primer construction is an important factor affecting the effect of building exterior wall construction, because primer construction can seal the alkalinity of the building wall and improve the adhesion of the topcoat. If primer construction is not carried out during the previous paint construction, the adhesion of the topcoat film will be reduced, and the alkalinity of the wall will also cause the wall to bite color. The first coat of topcoat has a covering effect and can also increase the fullness of the wall; the second coat of topcoat can not only ensure that the wall has the function of decorating and beautifying the room, but also has the function of resisting environmental damage.
