How to deal with putty peeling off
Putty peeling off is a common problem in home decoration. It not only affects the appearance, but may also cause more serious wall problems. This article will combine the hot topics and hot content on the Internet in the past 10 days to provide you with a detailed analysis of the causes and treatment methods of putty falling off, and provide structured data reference.
1. Analysis of the causes of putty falling off
According to the popularity of discussions on the entire Internet, the main reasons for the putty to fall off are as follows:
| Reason | Proportion | Typical performance |
|---|---|---|
| Improper handling at the grassroots level | 35% | There is oil stain, dust or no interface agent on the wall |
| Putty quality is poor | 25% | Use inferior putty or expired products |
| Construction technology issues | 20% | The one-time scraping is too thick or the maintenance is not carried out as required. |
| environmental factors | 15% | Humidity, large temperature differences and other harsh environments |
| other reasons | 5% | Accidents such as external impact |
2. How to deal with putty peeling off
For different levels of putty shedding problems, the following solutions are recommended:
| degree of shedding | Solutions | Tools required | Estimated time |
|---|---|---|---|
| local small area | Remove loose parts → apply interface agent → scrape putty → polish | Shovel, sandpaper, putty knife | 2-3 hours |
| medium area | Completely remove to the base layer→Apply reinforcement→Scrape layer by layer | Electric grinder, dust knife | 1-2 days |
| Serious in large areas | Complete eradication→cement mortar leveling→professional construction | Professional construction equipment | 3-5 days |
3. Precautions to prevent putty from falling off
Based on the discussion data on decoration topics in the past 10 days, the following preventive measures are summarized:
1.Grassroots treatment must be thorough: The wall surface must be clean and free of floating dust and oil stains. It is recommended to use an interface agent to enhance the adhesion.
2.Choose quality materials: It is recommended to use water-resistant putty powder for interior walls, and special exterior wall putty for exterior walls. Please refer to the following popular brand data:
| Brand | Price range (yuan/bag) | User praise rate |
|---|---|---|
| Nippon Paint | 45-80 | 92% |
| Dulux | 50-85 | 89% |
| Meichao | 60-95 | 94% |
3.Control the construction environment: The temperature should be between 5-35℃, the humidity should not exceed 85%, and construction in windy weather should be avoided.
4.Standardize construction technology: The thickness of each putty should not exceed 2mm, and the next process should be carried out after it is completely dry.
4. Frequently Asked Questions
Based on recent hot search terms, we have sorted out the three issues that users are most concerned about:
Q1: Can the putty be painted directly on top if it falls off?
A: Absolutely not! The loose parts must be completely removed first, otherwise the newly painted paint will fall off with it.
Q2: How to deal with putty falling off caused by humid environment?
A: The moisture source problem should be solved first, use moisture-proof putty, and perform waterproofing treatment if necessary before construction.
Q3: What is the cost difference between DIY repair and professional construction?
| How to fix it | 10㎡ wall cost | Warranty period |
|---|---|---|
| Handle it yourself | 200-400 yuan | 6 months-1 year |
| Professional construction | 800-1500 yuan | 2-5 years |
5. Conclusion
The problem of putty shedding can be big or small. The key is to find out the cause and prescribe the right medicine. You can try to deal with small-area problems on your own, but if it involves large-scale peeling or structural problems, it is recommended to seek professional help. Regularly checking the condition of the walls and doing preventive maintenance can ensure a long-lasting beautiful home environment.
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