Perlite Plaster or Gypsum Plaster?
Perlite Plaster or Gypsum Plaster?
Which One is Better? Detailed Comparison
One of the most frequently asked questions in the construction industry: Should perlite plaster or gypsum plaster be preferred?
Both types of plaster have different advantages. However, it is of great importance to make the right choice according to the intended use.
🟧 What is Perlite Plaster?
Perlite plaster is cement-based and has a lightweight structure:
- Provides thermal insulation
- Contributes to sound insulation
- Breathes and does not create humidity
🏠 What is Gypsum Plaster?
Gypsum plaster is a coating material used in interior spaces:
- Provides preparation before painting.
Comparison Table
| Feature | Perlite Plaster | Gypsum Plaster |
|---|---|---|
| Thermal Insulation | Yes | No |
| Sound Insulation | Yes | No |
| Fire Resistance | A1 (Non-combustible) | Limited |
| Weight | Lightweight | Medium |
| Breathability | Yes | No |
| Usage Area | Interior + Exterior | Interior only |
| Durability | High | Medium |
| Purpose | Insulation + Plastering | Surface Leveling |
