These soffits are small vents that are installed on the underside of a roofing overhang. The vents should be as large as the overhang, which means that they’re available in a number of different styles and sizes. Homeowners sometimes find that bees and other small pests can make a nest on the inside of the soffit vent. Opal Enterprises, and a pest specialist can usually help take care of this problem for homeowners.