Open eaves refer to a roofing design where the edges of the roof extend beyond the walls of a building without any enclosed soffit. This style allows for better ventilation in the attic space and can help prevent moisture buildup, which is beneficial for the overall health of the structure. Open eaves are often seen in various architectural styles, including Craftsman and Mediterranean designs. In addition to their functional benefits, open eaves can enhance the aesthetic appeal of a home. They create a more open and airy look, allowing natural light to filter into the eaves area. This design choice can also highlight the craftsmanship of the roof structure, making it a popular feature in many residential buildings.