Sloped glazing is defined as fenestration that slopes more than how many degrees from the horizontal?

Sloped glazing is a specific type of fenestration that has an inclination greater than a certain angle from the horizontal plane. The industry standard for defining sloped glazing is more than 15 degrees from the horizontal. Understanding this definition is essential for glazing contractors because it impacts design, installation practices, and compliance with building codes and safety regulations.

When a glazing system slopes beyond this angle, it can introduce unique challenges and considerations regarding water drainage, structural integrity, and thermal performance. For example, sloped glazing systems might need to utilize specialized framing systems and weatherproofing techniques to manage the additional stresses and ensure that water does not accumulate and lead to leaks or failures.

The consideration of 15 degrees as the threshold means that any glazing system above this angle must adhere to specific industry standards and guidelines, ensuring that it is properly designed for the conditions it will face. Thus, the definition of sloped glazing as having an inclination greater than 15 degrees is a critical point of knowledge for glazing contractors working in fields related to architecture and construction.