1. Construction technology: Clean the base layer, prepare the interface mortar of the base layer, spray the interface mortar of the base layer, prepare vitrified microbead thermal insulation mortar, apply cake punching, apply vitrified microbead thermal insulation mortar, and apply anti-crack mortar. Press into the alkali-resistant mesh cloth and apply two coats of putty and three coats of mid-grade latex paint.
2. Base layer treatment: remove peeling, looseness, hollowing, etc. from walls, ceilings, etc. Apply cleanly to remove dust, dirt, splashes, mortar, flow marks and other debris on the surface.
3. Use a roller brush or broom to dip in the interface mortar and apply it evenly on the wall. No scraping is allowed. The roughening should not be too thick. All concrete walls must be ensured. All surfaces are treated with matte finish. The prepared ingredients should be protected from the sun and wind, and the prepared amount should be used up within the operable time.
4. Pasting the cake and punching the ribs: Both the gray cake and the punching ribs are made of vitrified microbead insulation mortar
5. Apply vitrified microbead insulation mortar: The preparation of vitrified microbeads must be carried out in strict accordance with the instructions, and a dedicated person must be arranged for mixing.
6. Apply anti-crack mortar and press into alkali-resistant fiberglass mesh cloth: After the insulation layer is cured and dried, use a trowel to apply anti-crack mortar on the insulation layer. Control the thickness to 3~4mm, and be careful not to miss it. Use a trowel to press the cut fiberglass mesh cloth onto the newly applied anti-crack mortar. The length of the fiberglass mesh cloth is about 3m and has been cut in advance.
7. Scrape putty twice: use putty powder and stir it into paste-like putty with a mixer according to the proportion required in the instructions. You can also use putty paste directly and use a rubber scraper. Scrape horizontally, with one scraper following the other. No gaps should be left in the joints. At the end of each scraper, pay attention to the end to be clean and tidy. After drying, polish with No. 1 sandpaper to smooth away the putty and marks. Polish and then clean the wall.
8. Apply three coats of mid-range latex paint: The order of applying the first coat of paint is to paint the roof first and then the wall. You should read the product instructions carefully before rolling the paint. Add an appropriate amount of water according to the instruction manual, and mix evenly with a special mixer. Roller coating should be done in groups of two, with one person applying in the front and one person closing the coating in the back. When closing, there must be no rolling marks, no dripping, and no leakage. . </p
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