How Often Should You Pressure Wash Your Building Exterior?

The exterior of your building is the first thing clients, tenants, and visitors see. Over time, dirt, grime, mold, and pollutants can build up—dulling your property’s appearance and potentially causing damage. That’s where professional pressure washing comes in.

But how often should you pressure wash your building’s exterior?

The answer depends on a few key factors. Let’s break it down.

✅ General Recommendation: Once or Twice a Year

For most commercial properties, pressure washing once or twice per year is ideal. This frequency keeps surfaces clean, extends the life of exterior materials, and prevents buildup that can lead to costly repairs. But depending on your location, property type, and foot traffic, you might need it more often.

🏙️ Urban Environments (Like San Francisco & San Diego)

City buildings are exposed to:

• Air pollution

• Dust and grime from traffic

• Graffiti and sidewalk stains

Recommended Frequency:Every 3–6 months for high-traffic entryways, sidewalks, and storefronts.Annually for full building façade cleaning.

🌿 Properties Near Landscaping or Trees

If your building is surrounded by trees or vegetation, sap, pollen, mildew, and bird droppings can quickly accumulate.

Recommended Frequency:Pressure wash at least twice per year, especially after heavy pollen seasons.

🛒 Retail, Restaurants & Medical Facilities

These industries demand a clean, welcoming appearance every day. Grease, spills, gum, and foot traffic create buildup quickly.

Recommended Frequency:

• Monthly or Quarterly for sidewalks, dumpster areas, and entries

• Annually for walls and other surfaces

🏢 Office Buildings and Multi-Tenant Properties

Tenants and clients expect a clean, professional image. A dirty exterior can affect lease renewals and property value.

Recommended Frequency:

• Semi-annually for entryways and common areas

• Annually or as needed for full exterior washing

💡 Other Factors That May Affect Frequency

• Weather Conditions: Rain, wind, or coastal air can accelerate buildup.

• Building Material: Stucco, brick, concrete, and siding may require different cleaning schedules.

• HOA or Municipal Guidelines: Some areas require pressure washing for compliance.

Why It Matters

Regular pressure washing doesn’t just improve appearance—it also:

• Prevents long-term damage to paint, siding, and concrete

• Reduces safety hazards (like slippery walkways)

• Improves curb appeal, supporting tenant satisfaction and property value

• Prepares surfaces for painting or sealing

Let SelectPro Help You Stay on Schedule

At SelectPro Facility Services, we offer customized pressure washing schedules tailored to your property’s needs—whether you're located in the Bay Area, Irvine, San Diego, or surrounding cities.

We safely clean:

• Storefronts and building facades

• Parking lots and garages

• Sidewalks and walkways

• Dumpster and grease areas

• Fencing, awnings, and more

Want a cleaner, safer, more professional-looking property?

Contact us today to request a quote or set up a customized exterior maintenance plan.