Stucco
Definition and meaning of Stucco in real estate.
Stucco is a durable exterior finish made of Portland cement, sand, lime, and water that is applied wet to walls and cures to a hard, textured surface.
In more detail
Commonly found in Spanish, Mediterranean, and southwestern style homes, stucco is valued for its fire resistance, thermal insulation, and low maintenance needs. It can be applied directly to masonry or over a wood frame covered with metal lath. In regions with heavy rain or high humidity, stucco must be installed with proper weep screeds and drainage systems to prevent water from getting trapped behind it.
Home inspectors pay close attention to cracks or staining on stucco, which can indicate water intrusion or structural settling.
Key facts
| Category | Property Types & Construction |
|---|---|
| Common styles | Mediterranean, Spanish Colonial, and Ranch |
| Key benefits | Excellent fire resistance and durability |
| Watch out for | Trapped moisture and cracking from house settling |
The home inspector used an infrared camera to check the stucco exterior for signs of moisture trapped behind the walls.
Frequently asked questions
How long does a stucco exterior typically last?
Well-maintained traditional stucco can last for decades, although it may require occasional painting, sealing, or minor crack repairs to keep it watertight.
What is the difference between traditional stucco and synthetic stucco?
Traditional stucco is a hard cement-based plaster, whereas synthetic stucco, often called EIFS, uses acrylic polymers and foam insulation boards, making it more flexible but highly sensitive to water leakage if installed incorrectly.