Plastering certain types of mud construction with cement can be done by applying a thin, paint-like slurry made from a specific mix of cement and mud.
When considering using cement on mud house surfaces, particularly those made from stabilised soil blocks, a specific method involves applying a thin coating rather than a traditional thick plaster layer. This method is designed for compatibility with the stabilised mud material itself.
How to Prepare and Apply the Slurry
The process focuses on creating a stabilised mud slurry, which acts as a finishing coat for these surfaces.
The Mixing Ratio
According to the reference provided, the slurry is prepared by mixing cement and mud in a specific proportion:
- One volume of cement
- Two volumes of mud
Mix these materials thoroughly to achieve the desired consistency.
| Material | Proportion (Volume) |
|---|---|
| Cement | 1 |
| Mud | 2 |
Consistency and Application
The final mix should have a consistency similar to paint. This allows it to be easily applied in a very thin coat.
- Consistency: Paint-like
- Application Method: Painted on
- Coat Thickness: Very thin
This stabilised mud slurry is intended specifically for plastering (coating) the surfaces of stabilised soil blocks and is noted as being suitable for these surfaces only. It provides a thin protective and finishing layer.
