What is another name for cement board?
Cement board is widely used in construction but is known by several names depending on its composition and brand.
Other names for cement board include fiber cement board, calcium silicate board.
In my years of working with different suppliers, I’ve noticed that contractors often use the term “fiber cement” for boards reinforced with cellulose fibers. “Calcium silicate board” is more common in industrial and high-temperature applications. “Hardie board” is a brand that became a household name due to its popularity in exterior cladding. While these names can cause confusion, the core function remains the same: a durable, water-resistant board designed for challenging environments like bathrooms, kitchens, and exteriors.
| Name | Notes |
|---|---|
| Fiber Cement Board | Cement with cellulose fibers, common for siding and wet areas |
| Calcium Silicate Board | Concrete-like board with higher temperature resistance |
| Hardie Board | Popular branded fiber cement siding product |
What is the price of cement in China?
China’s cement prices impact the cost of cement-based products worldwide, including cement board.
As of recent data, ordinary Portland cement (P·O 42.5) in China ranges from 350 to 500 RMB per ton, depending on region and market conditions.
From my business experience, lower cement prices in China give local cement board manufacturers a cost advantage. However, a cheaper raw material does not always lead to better final value for consumers. Transport, processing technology, and final installation costs play a big role. I have seen projects fail despite low material cost because the wrong product was chosen for the environment.
| Material | Average Price (RMB/ton) | Notes |
|---|---|---|
| Ordinary Portland Cement (P.O 42.5) | 350 – 500 | Widely available, cost varies |
| Premium Cement | 500 – 750 | Higher quality, niche applications |
What are the disadvantages of cement board?
Cement board is strong and moisture-resistant but comes with notable challenges.
It is heavy, costly, produces dust during installation, requires surface treatment, is hard to modify, and has poor insulation in cold climates.
In my projects, I’ve found that cement board can weigh three times more than drywall. Its hardness makes cutting or attaching fixtures difficult. The fine silica dust it produces during installation requires protection to avoid health risks. Surfaces often need finishing for aesthetics. Poor thermal insulation can increase heating costs in winter. These factors mean it’s best used in damp, fire-prone, or exterior areas—not for entire dry interior spaces.
| Disadvantage | Impact |
|---|---|
| Heavy Weight | Difficult handling, adds structural load |
| High Cost | 40%-100% more expensive than drywall |
| Dust Production | Health hazard if not properly controlled |
| Rough Surface | Needs extra finishing work |
| Hard to Modify | Challenging to drill or attach fixtures |
| Poor Insulation | Can raise energy costs in cold climates |
What is the best cement board?
Top-tier cement boards combine strength and moisture resistance with improved ease of installation.
From my perspective, "best" depends on your project needs. James Hardie offers durable fiber cement siding with impressive weather resistance. USG Durock is a trusted option for tile backing in showers and wet areas due to its dimensional stability. CertainTeed provides boards with enhanced fire resistance, making them ideal for safety-critical spaces. While these premium products cost more than generic boards, they can reduce long-term maintenance and deliver better results.
| Brand | Strengths | Typical Use |
|---|---|---|
| James Hardie | Weather-resistant fiber cement siding | Exterior cladding |
| USG Durock | Dimensional stability, moisture protection | Tile backing in showers/kitchens |
| CertainTeed | Enhanced fire resistance | Safety zones, high humidity environments |
Conclusion
Cement board is known by names like fiber cement board, calcium silicate board, and Hardie board. While China’s low cement prices offer cost advantages, careful selection based on application is essential to avoid its weight, dust, and modification challenges. Premium brands give better performance in demanding environments.
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