What would be a key consideration for selecting roof deck types?

The selection of roof deck types is fundamentally influenced by the type of roofing system that will be installed. Each roofing system has specific requirements and characteristics that dictate compatibility with different deck materials.

For instance, a lightweight, non-combustible deck may be required for certain membrane roofing systems, while others might accommodate heavier materials such as concrete or metal. Additionally, the performance characteristics, such as insulation requirements, thermal expansion, moisture resistance, and structural support, all vary across different roofing systems, making it essential to align the choice of the deck with the roofing system to ensure optimal performance and longevity of the roof assembly.

Other considerations, such as material costs, architectural design, and construction methods, while significant, are secondary to ensuring that the roofing system and deck type are compatible and can function effectively together. This focus on the type of roofing system informs critical decisions in the selection process, leading to a more coherent and effective roofing assembly.