How much does Rizhao wall advertising cost per square meter?

The labor and materials for putty and latex paint are generally 10-18 yuan per square meter.

Construction is different according to the base layer:

The putty process for concrete walls is: base treatment - base repair - brushing with caustic alkali aqueous solution - coating Binder (juice slurry) - scrape the white putty - repair and polish - the putty survives.

The process of putting putty on concrete floor slabs and floor joints is: base treatment - base repair - brushing with caustic alkali aqueous solution - applying adhesive (juice slurry, spray glue) - scraping white putty - Repair and polish - putty comes to life.

The material properties and technical requirements of putty are as follows:

Carboxymethyl cellulose: white floc, highly hygroscopic, easily soluble in water , in putty, it mainly plays the role of increasing the viscosity of putty.

Dabai: There are two types: block and powder. Dabai must be pure in color and white, and must pass an 80-mesh sieve in fineness.

Gypsum: It is made of plaster of paris white powder, which is an air-hardening cementitious material. It should not be exposed to moisture or rain. It is strictly forbidden to use damp and agglomerated gypsum.

Talc powder: soft, smooth and light.

Reference for the above content: Baidu Encyclopedia-Putty