Can You Pressure Wash… Stucco?

Traditional stucco is made of sand, limestone, and water. You will often see it used on Mediterranean or mission-style homes. For example, we see a lot of stucco exteriors on century homes in Shaker Heights and Cleveland Heights. This type of eco-friendly house siding gives texture that can enhance the appearance of a home.

Yes, stucco siding can be safely power washed. The textured details that give it such visual appeal can also, unfortunately, attract dirt, grime, mold, and mildew. Over time, those contaminants can begin to cause damage. Because stucco is a delicate, porous surface, using the right pressure is key. This is why we always recommend working with a professional power washing company instead of taking a DIY approach—in trying to do it yourself, you may unintentionally cause permanent damage to your home’s stucco exterior.

Pro Tip: If you are planning to paint your home’s stucco exterior, we definitely recommend calling us for a professional pressure wash before you begin. You will want to remove the dirt and grime that can adhere to stucco surfaces before applying a fresh coat of paint.