construction
2 May 2025
Written By Semen Merah Putih

What Is Kalsiboard? Definition, Functions, & Advantages

What Is Kalsiboard

Kalsiboard is one of the most popular building materials in roof renovation projects. This material is generally used for ceiling roofs. However, there are so many types of kalsiboard that some of them are also used for insulation and external wall applications.

This material is known for its strength, flexibility, and ability to resist moisture. In addition, kalsiboard also does not have fibers that easily get into dust, so it is safer when compared to asbestos.

As for its use, it is very suitable for bathroom ceilings, dressing rooms, or rooms with high humidity. To know what Kalsiboard is, its functions, advantages, and disadvantages, see the article below thoroughly! 

What Is Kalsiboard?

Kalsiboard is a type of board that is often used in various construction projects. kalsiboard is made from a mixture of cement, cellulose fiber, and silica sand, which is processed with high technology to produce a strong board. This material is generally durable and lightweight.

Kalsiboard is very popular for use in various purposes. Generally, kalsiboard is used as a ceiling in the home or office partition because it can provide extra protection from moisture and leaks when the weather is extreme.

Function of Kalsiboard in Construction

Although this material is very flexible, there are still many who wonder what exactly kalsiboard is used for.

Well, actually, this material has various functions in the world of construction. For example, kalsiboard can be used for ceilings, partition walls, and outer wall layers due to its strong and durable nature. To know the various functions of the Kalsiboard, see the following explanation.

1. Home Roof Ceiling

One of the most common uses of kalsiboard is for ceilings. This material has good resistance to moisture, so that it does not rot or mold easily, even if used for a long time. Kalsiboard is also widely used as a ceiling because the material tends to be flexible and easy to install.

2. Bulkhead Wall

Kalsiboard is a material that is often used to make bulkhead walls in homes or offices. It’s because kalsiboard material can provide a sturdy structure without having to burden the building. kalsiboard offers the light weight that drywall lacks and the structural sturdiness that plywood lacks. Very interesting, isn’t it?

3. External Wall Applications

Not only for interiors, kalsiboard is also often used for external wall applications. This material has high resistance to extreme weather, so it is not easily damaged by the sun or rain. In addition, the cement, silica sand, and cellulose fiber material of the kalsiboard are also termite-resistant.

Read also: 3 Building Material Options for House Roof

Advantages of Using Kalsiboard as a Home Ceiling

In general, kalsiboard ceilings have many advantages compared to other materials, such as plywood or gypsum. Moreover, the size of the kalsiboard can also be adjusted to your needs.

Here are some of the main advantages of kalsiboard when applied for various purposes at home:

1. Strong and Durable

One of the main advantages of kalsiboard is that it is strong and durable because this material is not easily brittle or cracked. In addition, kalsiboard ceilings are also superior to wooden ceilings, which are more susceptible to moisture damage.

2. Flexible Material

Not only strong, but kalsiboard also tends to be more flexible than other material options. That way, the installation process is also easier and more flexible, especially for ceilings with a certain design. Because of its flexibility, kalsiboard is also often used in various home design concepts, ranging from minimalist to classic.

3. Easy to Maintain

When compared to other materials, kalsiboard ceilings are easier to maintain. Its flat and smooth surface greatly facilitates the cleaning process from dust or dirt. In addition, this material is also not easy to mold or rot.

4. Easy to Install

One of the reasons why many people choose kalsiboard ceilings is their practical and quick installation process. This material is lightweight, easy to lift, and install on the ceiling frame. In addition, the kalsiboard can also be cut easily using simple tools.

5. Safe for Family Health

Another advantage of the kalsiboard is, it is safe for family health. Unlike asbestos, this material does not contain certain hazardous materials that pose long-term health risks.

In addition, the kalsiboard is also moisture-proof, so it is not easily infested with mold that could potentially harm breathing.

Disadvantages of Using Kalsiboard

Although kalsiboard is a material that has many advantages, there are still some disadvantages that you need to pay attention to before using it.

Here are some disadvantages of kalsiboard that can be taken into consideration before deciding to use this material in construction projects. Read more!

1. Kalsiboard Material Can Shrink

Kalsiboard can shrink when exposed to extreme changes in temperature and humidity. This can cause small cracks at the joints between the boards if not installed properly. Hence, it is important to do a proper installation to keep the material stable in the long run.

2. Looks Monotonous

Although it has a clean and modern look, the grey base color looks less appealing. To get a more attractive look on your kalsiboard, you have to repaint it, thus it needs more effort.

3. Requires a Framework

When used as a ceiling or partition wall, kalsiboard is a material that must be installed with a framework. The installation will generally increase the cost and time of the work, so it needs to be well calculated in the project budget plan.

4. Stains Easily

One of the other disadvantages is that the surface is not very resistant to stains. If it’s exposed to dirt or splashes of colored liquid, the stain can be difficult to remove. It’s best to paint it if you’re using it for the ceiling.

Read also: Gypsum, a Multifunctional Building Material

That was a variety of information about kalsiboard, ranging from understanding its functions, advantages, to disadvantages. Kalsiboard can be the right choice for ceilings, partition walls, and exterior wall applications for your home. This material is flexible and easy to install, making it practical for various construction needs.

To ensure a strong and durable kalsiboard installation, use high-quality supporting materials. For this reason, Semen Merah Putih Watershield is the best choice to support the construction of a sturdy and moisture-resistant home.

Semen Merah Putih Watershield is a versatile cement that is excellent for all building construction work, such as installing ceramics, bricks, plastering, skim coat, concrete slab, or floor slab. This cement is suitable for use as a construction material for parts of the house that need extra protection from moisture.

With its water repellent technology, Semen Merah Putih Watershield provides maximum protection against water seepage, both from inside and outside the building. This makes the building more durable and resistant to extreme weather.

Don’t hesitate to choose the best material for your building to get maximum results. Use Semen Merah Putih Watershield for all your home renovation needs to make it more sturdy and durable. Contact us now for more information and realize your dream home with high-quality materials!

Read also: Estimating Budget for Small House Renovations and Tips to Save

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