Why Stucco Under the Eaves in a House
- Stucco is a plaster material that consists of a mixture of cement, sand and water. It is applied through the use of machine or by hand in multiple coats. It is commonly used for exterior applications, including for the area beneath eaves.
- Eaves are vulnerable to fire since they provide a location for embers to swirl and start fires. Additionally, the soffits underneath the eaves can come into contact with these embers and be combustible if they are constructed from a material other than stucco, such as wood. Stucco is a durable and fire-resistant material that can increase a home's ability to withstand a fire. Eaves must be coated with three coats of fire-resistant stucco to adequately protect the home.
- Due to its breathable nature, stucco is not susceptible to moisture damage. It sheds and deflects water, protecting your eaves and home from moisture penetration attributed to rain or snow. Since eaves are used to carry the water away from the home, the stucco provides a secondary safety precaution against moisture seeping into your home in case of splashes or damaged eaves. Water that gets behind the stucco doesn't get trapped, so it can also help prevent mold and fungus from growing on the exterior of your home.
- Stucco provides an addition layer of insulation that increases the energy efficiency in your home. The stucco under your eaves can help keep your home stay warm in the winter and cool in the summer. It also will limit your need to run an air conditioner or heater, contributing to energy savings.
- Stucco can help cover up cracks, chips and other blemishes in your home's exterior. This can help improve the exterior appearance of your home. Stucco is also fade resistant and will not peel like other materials.