Pressure Washing and Soft Washing in Lexington, KY

Most homes in Central Kentucky benefit from professional house washing every 12 to 18 months. Our humid climate, frequent rainfall, and mature tree coverage create ideal conditions for algae, mold, and mildew to grow on siding, and that growth accelerates once it gets established. Homes on shaded lots or near wooded areas may need washing annually because reduced sunlight and increased moisture speed up biological growth significantly. Homes with more sun exposure and good airflow can often go 18 to 24 months between cleanings. Vinyl siding tends to show dirt and algae more visibly than brick or stone, so vinyl-sided homes are usually washed more frequently. Beyond appearance, regular washing prevents long-term damage — mold and algae trapped against siding can cause premature deterioration, and neglected surfaces are harder and more expensive to clean when finally addressed. We recommend scheduling your house wash in spring to remove winter buildup or in fall to prepare your home for the holidays.

No, professional pressure washing will not damage your siding when the correct method is used. This is one of the most common concerns we hear, and it's a valid one — because improper technique absolutely can cause damage. That's why we use soft washing for all siding types including vinyl, Hardie board, wood, stucco, and painted surfaces. Soft washing uses low pressure, typically no more than what comes out of a garden hose, combined with professional-grade cleaning solutions that kill algae, mold, and mildew on contact. The cleaning solution does the work, not the water pressure. High-pressure washing aimed directly at siding can force water behind the panels, crack vinyl, gouge wood, and strip paint — which is why we never use high pressure on siding materials. Our process is safe for all common siding types found on Lexington homes. After 8,000 properties cleaned over 17 years, we have never had a siding damage claim. We also carry two million dollars in liability insurance for your peace of mind.

The black streaks you see on your roof are caused by a type of algae called Gloeocapsa magma. This algae feeds on the limestone filler used in asphalt shingles and thrives in the warm, humid conditions that are common across Central Kentucky. Once it takes hold on one section of your roof, it spreads steadily across the entire surface. The streaks are most visible on lighter-colored shingles and on north-facing roof slopes that receive less direct sunlight. Beyond being unsightly, this algae growth is not harmless — it holds moisture against your shingles, accelerates granule loss, and can shorten your roof's lifespan by years if left untreated. We remove black streaks using a soft wash process that applies a specialized cleaning solution at low pressure, killing the algae completely without damaging your shingles or voiding your roof warranty. This is the method recommended by shingle manufacturers including GAF and CertainTeed. Results typically last two to four years before any retreatment is needed.