Homeowners in Covington often notice that their homes start to develop green or dark staining over time. This is extremely common throughout St. Tammany Parish because of the region’s warm temperatures, humidity, and frequent rainfall.
Many homeowners wonder:
How often should a house actually be washed?
The answer depends on several factors, but in most cases homes in southern Louisiana benefit from professional exterior cleaning every 1–2 years.
Why Homes in Covington Get Dirty Faster
The environment around Covington creates ideal conditions for organic growth.
Several factors contribute to exterior buildup:
• High humidity levels
• Frequent rainfall
• Tree coverage and shade
• Airborne algae and spores
• Seasonal pollen
These conditions cause algae, mold, and mildew to grow on exterior surfaces like siding, brick, and trim.
Over time this buildup can make a home look darker, older, and poorly maintained.
Signs Your Home Needs Professional Washing
If you notice any of the following signs, it may be time to schedule a house washing service:
• Green algae growing on siding
• Dark streaks or stains on the exterior
• Mold or mildew spots
• Spider webs and dirt buildup
• A dull or weathered appearance
Professional house washing removes these contaminants and restores your home’s appearance.
Soft Washing vs Pressure Washing
Many homeowners assume that high pressure is required to clean a home. In reality, most houses are cleaned using a method called soft washing.
Soft washing uses specialized cleaning solutions combined with low-pressure rinsing to eliminate algae and organic buildup safely.
This method is recommended for many exterior surfaces because it:
✔ Protects siding and paint
✔ Removes algae at the root
✔ Prevents damage from high pressure
✔ Produces longer-lasting results
Professional exterior cleaning companies often rely on soft washing to safely clean homes.
When Is the Best Time of Year to Wash Your Home?
The good news is that homes in St. Tammany Parish can be cleaned almost any time of year.
However, many homeowners schedule house washing:
• In the spring after pollen season
• During the summer to restore curb appeal
• In the fall to prepare for the holiday season
• Before listing a home for sale
Regular exterior cleaning helps maintain the appearance and condition of your home throughout the year.
Benefits of Regular House Washing
Scheduling routine exterior cleaning offers several advantages.
Homeowners in Covington often choose professional house washing to:
• Improve curb appeal
• Remove algae and organic growth
• Maintain the appearance of their property
• Prepare a home for sale
• Protect exterior surfaces
A clean exterior can make a home look years newer and significantly enhance the overall appearance of the property.
Professional House Washing in Covington
If your home’s exterior is showing signs of algae or buildup, professional cleaning can quickly restore its appearance.
HomeWash Hawk Softwash proudly provides house washing services in Covington and throughout St. Tammany Parish.
Our goal is to help homeowners keep their properties looking bright, clean, and well maintained.
📞 Call today: (985) 869-0808
Or request a free estimate online to schedule professional exterior cleaning.


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