How to Choose the Right Cement for Crack-Proof Walls

Choosing the right cement is very important to ensure that the wall remains strong, durable, and does not crack easily. Cracks in the wall can be caused by various factors, such as poor material quality, improper mixing, or extreme environmental conditions. To make the building results stronger, here are some ways to choose the right cement for crack-proof walls.

1. Choose Cement with SNI Standard
Make sure the cement used has the Indonesian National Standard (SNI). Cement with this standard has passed quality and durability tests so that it is more reliable in preventing cracks in the wall.

2. Use Cement with High Adhesive Power
High-quality cement has strong adhesive power, which functions to bind bricks or other wall materials better. Cement with low adhesive power can cause the structure to become brittle and more prone to cracking.

3. Pay Attention to the Type of Cement Used
Not all types of cement are suitable for walls. Here are some types of cement that are commonly used:

Portland Cement (OPC – Ordinary Portland Cement): Suitable for various constructions, but requires additional additives to be more resistant to cracks.

Portland Pozzolan Cement (PPC): Has better resistance to humid environments and reduces the risk of cracking.

Mortar Cement or Instant Cement: Specially designed for plastering and brickwork with high adhesion and reduces the risk of cracking.

For crack-proof walls, mortar cement or PPC is often the best choice.

4. Pay attention to the composition and additional content
Quality cement usually contains additional materials such as fly ash or pozzolan, which help increase resistance to shrinkage and reduce the risk of cracking.

5. Choose Cement with the Right Setting Time
Cement with a setting time that is too fast can cause cracks due to uneven drying. Choose cement with sufficient setting time so that the wall has the opportunity to harden perfectly.

6. Adjust to Environmental Conditions
If the building is in an area that is often exposed to rain or extreme heat, choose cement that is weather-resistant. Cement with water-resistant cement is better at preventing cracks due to changes in temperature and humidity.

Choosing the right cement greatly affects the resistance of the wall to cracks. Use cement with SNI standards, high adhesion, and composition that suits environmental conditions. For best results, mortar cement or PPC can be the main choice because it is more flexible and can reduce the risk of cracking.

Get Quality Cement at PT Intisumber Bajasakti
We provide various types of quality cement for your construction needs.

Contact us for more information:
Phone: +6221 66675999
Website: www.intisumberbajasakti.com

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