What are the differences between wall repair paste and putty powder? How to scrape putty

Contents of this article

1. What to do if the putty wall is dirty

2. How to scrape putty

3. What are the differences between wall repair paste and putty powder?

What to do if the putty wall is dirty

1. For small pieces of dirt, you can use a clean rag, dip it in water, wring it out, and wipe it hard until the dirt is cleaned up.

2. For mortar impurities, you can sand them with sandpaper, apply talcum powder, and then sand them again to make them smooth after they are dry.

3. For large-area stains, you can only scrape them off first, then prime them with plaster, and it is best to apply latex paint.

How to scrape putty

1. Choose qualified putty.

2. Understand the ratio of putty and water, and mix the two evenly.

3. Clean the wall and repair any missing corners or cracks with plaster in advance.

4. Start scraping the putty officially. Generally, it needs to be scraped three times, but the next coat can only be carried out when the previous coat is dry to a certain degree.

5. Perform maintenance work such as scraping putty. This is mainly necessary when the weather is cold.

6. Light polishing treatment.

What are the differences between wall repair paste and putty powder?

1. The main ingredients and usage methods of wall repair paste and putty powder are different. The main ingredient of wall repair paste is paste putty, which can be used on the wall without mixing with other items.

2. The main component of putty powder is natural material, and it can only be used after mixing with water.

3. In addition, the water resistance of wall repair paste and putty powder is also different. In comparison, the water resistance of putty powder is better.