What is a soffit vent?

A soffit vent is a type of vent installed on the underside of a building's eaves, or the soffit, to provide ventilation for the attic space. Soffit vents are typically made of aluminum or plastic and come in various shapes and sizes to fit different types of soffits.

Soffit vents allow air to flow into the attic, helping to remove heat and moisture that can build up and cause damage to the roof and insulation. Proper attic ventilation can also help prevent ice dams in cold climates and reduce energy costs by maintaining a more consistent temperature in the attic.

Soffit vents are often used in conjunction with other types of ventilation, such as ridge vents or gable vents, to ensure proper air circulation in the attic. They are relatively easy to install and can be a cost-effective way to improve the overall health and longevity of a building's roof and insulation.