Glass curtain walls are primarily installed using a system of long, prefabricated pieces called "sticks". These sticks are arranged both vertically and horizontally to form a grid-like framework that supports the glass panels.
The Installation Process
Here's a breakdown of how these systems are typically installed:
Stick System Method
- Vertical Installation: The vertical members (sticks) are attached to the building's structure, running between floors. These form the primary support for the system.
- Horizontal Installation: The horizontal sticks are then attached to the vertical members, creating a grid that will hold the glass panels.
- Prefabrication: Importantly, many of the framing members are often fabricated in a separate location before being brought to the construction site. This allows for greater precision and faster on-site assembly.
- Glass Panel Attachment: Once the framework is complete, the glass panels are installed into the grid, securing them with gaskets, sealants, or other mechanical fixings.
Key Points Regarding Installation:
- The stick system is the most common for today's curtain walls.
- Using long, prefabricated sections helps speed up the installation process.
- The framing members are crucial for supporting the glass, creating a structurally sound and weather-tight system.