Aluminium louvre blades are lightweight, durable architectural components used for controlled ventilation, sun control, and privacy in residential and commercial buildings. They are prized for their corrosion resistance and low maintenance requirements compared to other materials.
Key Details
| Feature | Detail |
|---|---|
| Material | High-grade extruded aluminum alloys, typically 6063-T5 or 6061-T6. |
| Durability | Naturally resistant to rust and corrosion, ideal for coastal or humid environments. Withstand UV degradation and extreme temperatures. |
| Finish | Commonly finished with powder coating (wide color range), anodizing (sleek metallic look), or PVDF coating (superior fade resistance). |
| Cross-Section Shape | Varience |
| Types | Fixed (for consistent airflow/shading), Operable (manual or motorized for dynamic control), Airfoil (aerodynamic for high efficiency), Waterproof/Hurricane (with drainage channels for weather resistance). |
| Dimensions | Blade widths typically range from 50mm to 200mm (approx. 2-8 inches), with thickness from 1.5mm to 3.0mm depending on structural needs. |
| Operation | Can be manual (crank/lever), motorized (integrated into smart home systems), or gravity-operated (self-closing when airflow stops). |
Functions and Applications
- Ventilation & Airflow Management: The angled design allows fresh air to circulate, promoting natural cross-ventilation and reducing reliance on HVAC systems.
- Sunlight & Glare Control: Blades can be adjusted to block direct sunlight and reduce heat gain (solar shading), improving energy efficiency and occupant comfort.
- Privacy & Security: When angled correctly, louvers block the line of sight from the outside while still allowing light and air to pass through. Robust construction and locking mechanisms can enhance security.
- Aesthetics: Aluminium louvers provide a clean, modern aesthetic and can be customized to complement any architectural style, adding depth and texture to facades.
- Weather Protection: Designed to deflect wind-driven rain and debris, protecting interiors or sensitive equipment like HVAC units and generators.
Maintenance
Aluminium louvre blades are low maintenance, requiring only occasional cleaning with mild soap and water to maintain their appearance and function. Periodic lubrication of moving parts is recommended for operable systems.