In the context of plastering, the term “Batha” refers to the type of sand (or construction sand) that is mixed with cement to create a plastering mixture. Sand varies based on its source and location, which means that the quality of the sand may differ depending on the region it comes from. Here is the difference between Batha from Tayma and Batha from Riyadh:
1. Batha from Tayma:
- Source: Extracted from the Tayma region (located in the northwest of the Kingdom).
- Characteristics:
- Tayma Batha is distinguished by containing lower levels of impurities and clay, making it a good choice for plastering works.
- Medium to coarse grains: This provides a strong and smooth final surface, which is helpful in preventing cracks and improving adhesion between the plaster and the wall.
- Uses:
- Tayma Batha is usually used in areas that require a strong mix and a smooth final surface.
- It is preferred for both interior and exterior plastering works, especially if you are looking for a smooth and durable finish.
2. Batha from Riyadh:
- Source: Extracted from the Riyadh region.
- Characteristics:
- Riyadh Batha is softer compared to Tayma Batha, making it ideal for use in areas that require a smooth finish.
- It may contain higher levels of impurities and clay compared to Tayma Batha, which could affect mortar adhesion, but this depends on the quality and filtration process.
- Uses:
- Riyadh Batha is used in plastering where a smooth and gradual finish is needed, such as interior works that require extra smoothness.
- It is preferred in some cases for interior works that do not require high durability, like exterior walls or areas exposed to weather conditions.
Main Difference:
- Tayma Batha is an excellent choice when you need a durable mix and strong surfaces due to its medium-to-coarse grains and fewer impurities.
- Riyadh Batha is softer and is often used when a smooth finish is required, but it may contain a higher percentage of impurities.
Choice:
- If you are looking for greater durability, especially in external facades or areas exposed to weather conditions, it is better to use Tayma Batha.
- If the goal is a smooth finish in internal works, Riyadh Batha may be suitable, provided the filtration quality is ensured.
Photos credit: krsanh
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