What system did the NRCA Steep-Slope Roofing Systems publication focus on?

The NRCA Steep-Slope Roofing Systems publication specifically addresses steep-slope roofing systems, which are defined as roofs with a slope greater than 3:12. This focus is significant because steep-slope roofing encompasses a variety of materials and construction methods that are distinct from flat and low-slope roofs. The publication provides detailed guidelines, best practices, and installation techniques for various types of steep-slope roofing materials, such as asphalt shingles, metal roofing, and tile, thereby equipping roofing professionals with the knowledge necessary to ensure proper installation, performance, and durability. The emphasis on steep-slope systems also includes considerations for waterproofing, drainage, and structural support, which are critical for maintaining the integrity of these roofs over time.

Choosing this option is essential for understanding the specific challenges and strategies associated with steep-slope roofing, distinguishing it from other types of roofing systems that may have different requirements and considerations.