What are the different types of aluminum profiles used for roofing systems?

Aluminum profiles for roofing systems come in various types, each serving specific purposes. Common types include: 1. Gutter Profiles: Used for collecting and directing rainwater from the roof. 2. Fascia Profiles: Cover the ends of rafters and provide a finished edge to the roof. 3. Soffit Profiles: Installed under the eaves to allow ventilation and conceal the underside of the roof. 4. Purlin Profiles: Support the roof sheeting and are placed perpendicular to the rafters. 5. Rafter Profiles: Mimic traditional wooden rafters and provide structural support. 6. Roof Ridge Profiles: Cap the ridge of the roof, where two slopes meet. 7. Hip and Valley Profiles: Used at the intersection of two sloping roof surfaces. Each profile is designed to withstand weather conditions and provide durability, with specific dimensions and shapes tailored to the roofing system's requirements.