How long does it take to sandblast the exterior wall after painting it?

Sandblasting can only be done 2 days after exterior painting.

Tile renovation and solidity: The bottom layer of building exterior wall painting requires a sufficient curing period. Generally, one coat of primer, the junction of the yin and yang corners or the downpipe is used as the boundary for repair and renovation. The material is polymer cement putty and the wall surface is allowed to "spit alkali".

The putty layer should not be too thick. The surface of the new water mortar concrete must undergo a reasonable curing time. Each coat should be divided into lines and cracks and fully dried; first clean the exterior wall and seal it with paint. Solid primer, two coats of topcoat construction.

Looseness and other defects: It is not advisable to apply putty on a large area during exterior wall painting. Construction methods. After the above process is completed, apply the first full coat of putty and wait until it dries before smoothing the exterior wall paint. Painting construction is generally carried out from top to bottom, and surface debris is cleaned.

The second coat of putty is smoothed after it dries, and then the second coat of topcoat is applied → until the requirements are met: 1. Construction of new wall paint, wait for the wall to dry, and then use tile treatment agent Apply twice to remove the hollow tiles, then fill the cracks with cement mortar and smooth them out. The number of top coats can be appropriately increased according to project quality requirements.

Decoration is also called decoration or decoration. It refers to a complete set of construction plans and design plans based on certain design concepts and aesthetic rules that are implemented within a certain area and scope, including water and electricity construction, walls, floors, ceilings, landscapes, etc.

Everything from the placement of furniture and the orientation of doors to the customization of room accessories and lamps are all reflections of decoration. Decoration is different from decoration. Decoration is a method of artistic processing of daily necessities or living environment.

Strengthen the aesthetic effect, improve its function, economic value and social benefits, and take environmental protection as the design concept. Perfect decoration should be closely integrated with the function of the object, adapt to the production process, give full play to the performance of material materials, and have good artistic effects.

The decoration techniques used in different space types are also very different, and the difference in decoration style should be considered as a top priority, as well as the cultural significance of decoration. Only after identifying these customers can you choose a designer or decoration company for decoration.

General decoration space is divided into living room decoration, restaurant decoration and home decoration, study room, bedroom (the bedroom is divided into master bedroom and secondary bedroom, as well as children's room, elderly room, etc.), corridor, kitchen, Bathrooms, balconies, gardens, cloakrooms, and leisure areas are all decoration spaces for home decoration.

Introducing some decoration spaces for public decoration: office buildings, shopping malls, specialty stores, clothing store design, shopping mall exhibition halls, food stores, dessert shops, bakeries, hotels, guest rooms, restaurants and bars, karaoke bars, Discotheques, leisure and fitness halls, sports venues, exhibition theaters, museums.