The soffit can be made of wood, vinyl, aluminum, or other materials. Fascias are typically wider than soffits and are used to cover the ends of the rafters.
They are generally made from wood, PVC, aluminum, fiber cement, or other durable materials.
Fascias are typically designed to be decorative and will often have molding or trim added for additional visual interest.
Soffits, on the other hand, are generally more utilitarian.
They are designed to provide ventilation and to protect the eaves from the elements.
Soffits are typically made from vinyl or aluminum and are usually vented.
They are also designed to be unobtrusive and blend in with the rest of the house.
The main difference between fascias and soffits is that fascias are meant to be decorative, while soffits are designed to provide ventilation and protect the eaves of the house from the elements.