What about drywall? Popular topics and in-depth analysis of the past 10 days across the Internet
As one of the commonly used building materials in modern decoration, gypsum board has recently triggered widespread discussions on social media and industry forums. This article combines the hot content of the entire Internet in the past 10 days to provide you with a comprehensive analysis of the advantages and disadvantages of gypsum board from the perspectives of performance, price, environmental protection, etc., and attaches a structured data comparison.
1. Performance and applicable scenarios of gypsum board
| type | advantage | shortcoming | Applicable scenarios |
|---|---|---|---|
| Ordinary gypsum board | Low price and easy to process | Poor moisture resistance | Dry area partition wall |
| waterproof gypsum board | Moisture resistant | 30% higher cost | Bathroom, kitchen |
| Fireproof gypsum board | Fire resistance limit 1 hour | heavier | public places |
| Soundproof gypsum board | Noise reduction 35 decibels | Thickness increases | Bedroom, conference room |
2. Top 5 hotly discussed topics on the entire network (data in the past 10 days)
| Ranking | topic | amount of discussion | core points of dispute |
|---|---|---|---|
| 1 | Gypsum board cracking problem | 128,000 | Construction technology vs material quality |
| 2 | Environmental protection comparison | 93,000 | Formaldehyde release detection |
| 3 | price fluctuations | 76,000 | Building materials price increases in 2024 |
| 4 | New alternative materials | 52,000 | Calcium Silicate Board Challenge |
| 5 | DIY installation tutorial | 49,000 | Feasibility of self-installation at home |
3. The six major issues consumers are most concerned about
1.Durability:According to data from the China Building Materials Research Institute, the service life of high-quality gypsum boards can reach 15-20 years in standard environments, but may be shortened to 8-10 years in humid environments.
2.Price range:Recent market monitoring shows (unit: yuan/㎡):
| brand | Ordinary style | Waterproof model | Fireproof type |
|---|---|---|---|
| dragon tablet | 28-35 | 45-60 | 55-75 |
| Knauf | 32-40 | 50-68 | 60-85 |
| local brand | 18-25 | 30-42 | 40-55 |
3.Environmental performance:The new national standard in 2024 requires formaldehyde emission ≤0.08mg/m³. Test results of mainstream brands:
| brand | Detection value | Certification standards |
|---|---|---|
| saint-gobain | 0.03 | France A+ |
| Mount Tai | 0.05 | EN13986 |
| unknown small factory | 0.12 | Not up to standard |
4.Construction points:Data from Douyin’s #decoration pit avoidance topic shows that 63% of gypsum board complaints stem from irregular installation of keels, and the recommended spacing is ≤400mm.
5.New products:The recently launched 3D printed gypsum boards have attracted attention, as they can achieve complex shapes but cost 3-5 times as much as traditional boards.
6.Regional differences:Users in the south are more concerned about mildew prevention, while users in the north pay more attention to the impact of the freeze-thaw cycle during winter construction.
4. Expert advice
1. It is recommended to use 12mm thick reinforced gypsum board for home decoration, which has the best cost performance.
2. Waterproof gypsum boards must be used in wet areas, and it is recommended to apply moisture-proof paint on the back.
3. When purchasing, pay attention to the blue inkjet code on the edge of the board. This is the quality traceability mark of the regular manufacturer.
4. Recently, many brands have launched "old-for-new" services. If you want to renovate your old house, you can pay attention to the relevant discounts.
5. Future trends
According to the prediction of the Building Materials Industry Association, the gypsum board market will show the following changes in 2024: demand for lightweight products will increase by 17%, the proportion of prefabricated installation solutions will increase to 35%, and antibacterial functions will become a new selling point. It is recommended that consumers pay attention to these technical upgrade directions when purchasing.
In summary, gypsum board is still a cost-effective decoration material, but the appropriate type needs to be selected according to the specific use scenario. It is recommended to give priority to purchasing brand products that have passed ISO9001 and environmental protection certification, and strictly control the construction quality in order to give full play to their performance advantages.
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