What is Soffit Fascia?
The word soffit is derived from the French word for "formed as a ceiling" and the Latin term for "to fix underneath." It is the exposed surface beneath the overhanging section of a roof eave. It can also refer to the horizontal underside of similar architectural structures such as an archway, a staircase or a ceiling. Part of the function of the soffit is to assist in ventilating the attic. The soffit typically features a plain design with small holes that provide air circulation. The air from the soffit cycles to the vents to draw heat and moisture away from the house. This is a highly important function because moisture in the attic can develop rot in the sheathing and rafters. Roofing fascia board is another common area that can be damaged and may need to be repaired. The fascia is a vertical finishing edge connected to the ends of the rafters, trusses, or the area where the gutter is attached to the roof. The primary role of the fascia is to act as a layer between the edge of the roof and the outdoors, and is meant to protect the wooden board against water damage that can occur during certain weather conditions.