What is the primary characteristic of soffit?

The primary characteristic of soffit is that it is located underneath the roof overhang or eave. This architectural feature often serves both functional and aesthetic purposes. Functionally, soffits help to ventilate the roof space and protect the rafters from weather elements. They can also prevent moisture buildup, which can lead to mold and structural damage. Aesthetically, soffits can enhance the overall appearance of a home's exterior, providing a finished look to the eaves.

Soffits are typically made of materials such as wood, vinyl, or aluminum, and can come in various styles and colors to match the house. Understanding the specific role and location of soffits is important in construction and design, particularly in ensuring proper airflow and drainage around the roof structure.