Wall construction technology

In fact, the wall is uneven before decoration, and it will be smooth after a series of processes. Let me tell you something about wall construction technology.

Eliminate the original wall putty

Remove the original wall putty to the cement base (shovel is needed, no shovel is needed. The necessity here refers to whether the original wall putty is firm).

Brush interface agent

Brush the interface agent once or twice (to enhance the bonding strength between the scraped putty and the cement base).

Batch scraping putty

Then scrape putty in batches (scrape putty for 2-4 times to smooth the wall), and polish the putty with a lamp after it is dry (the purpose of polishing with a lamp is to be smoother).

Sweep floating ash

Sweep the floating ash and brush the alkali-resistant sealing primer once or twice.

coating

Finally, brush the top coat for two or three times to make the wall smooth and flat.