Glass for curtain walls: types, thickness and key considerations
Curtain wall glass has to be the right type and thickness – and there are considerations to be made that don''t apply to all structural glazing. In this article, we talk you
The glass used in these systems can vary in thickness, depending on several factors, including the building's location, height, wind loads, and other environmental factors. In general, the thickness of the glass used in curtain wall systems ranges from 6mm to 19mm.
For example, in the United States, the IBC requires a minimum thickness of 6mm for glass used in curtain wall systems for buildings located in areas with wind speeds of up to 130 miles per hour. For buildings located in areas with higher wind speeds, the minimum thickness of the glass is increased.
The thickness of the glas used in a curtain wall system can have a significant impact on its performance. Thicker glass provides better sound insulation, reduces the amount of heat lost through the glass, and is more resistant to breakage. Thicker glass also provides better security by making it harder to break into the building through the glass.
Let's explore how glass thickness varies for different applications: Residential windows are one of the most common uses of glass, and the thickness of the glass plays a role in both its energy efficiency and safety. Standard Thickness: The most commonly used glass thickness for residential windows is 3mm to 6mm (1/8 inch to 1/4 inch).
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