Soffit and fascia are essential components of a building's exterior that play both functional and aesthetic roles.

• Soffit: The soffit is the underside of the eaves, located between the exterior wall of a building and the roof overhang. It is usually constructed with wooden panels, vinyl, aluminum, or other materials. Soffits help to protect the rafters and attic space from moisture, insects, and weather elements while providing ventilation to regulate attic temperature and humidity levels. Additionally, soffits contribute to the overall appearance of the building's exterior and can be customized to match or complement the siding and trim.

• Fascia: The fascia is the vertical board or panel that runs along the lower edge of the roofline, perpendicular to the soffit. It serves as a finishing trim that covers the ends of the roof rafters and provides support for the bottom row of roof tiles or shingles. Fascia boards are typically made of wood, vinyl, aluminum, or composite materials and are essential for protecting the roof's edge from water damage, preventing moisture from entering the roof structure, and enhancing the visual appeal of the building's exterior.

Together, the soffit and fascia help to maintain the structural integrity of the roof and eaves while enhancing the overall aesthetics of the building. Proper installation and maintenance of soffit and fascia are crucial for ensuring the longevity and performance of the roofing system.