Soffit and fascia are important elements in a roofing system, serving both a functional and aesthetic purpose. Soffit is the underside of a building's eaves, and it helps to ventilate the attic space and prevent moisture buildup which can lead to mold and rot. Fascia is the board that runs along the roofline, covering the ends of the rafters and providing support for the gutter system. It also helps to give a finished look to the roof by concealing the rough edges of the roof decking.

Proper selection of materials and colors for soffit and fascia can significantly influence a building's appearance, complementing the overall design and making it more visually appealing. Consequently, proper maintenance of soffit and fascia is crucial in preserving the roofing system's integrity. Regular inspections aid in identifying potential problems before they escalate into serious issues. The combination of functionality and aesthetics makes soffit and fascia crucial roofing system components. Overall, by respecting these guidelines, a building can consistently maintain its appearance while safeguarding its roofing system.