When it comes to cleaning your home's exterior, not every surface should be cleaned the same way. While many people use the terms soft washing and pressure washing interchangeably, they are actually two very different cleaning methods. Choosing the right one helps protect your home while delivering longer-lasting results.
At ShipShape Exteriors, we use both soft washing and pressure washing depending on the surface being cleaned. Our goal is to safely remove dirt, algae, mold, mildew, and stains without causing damage to your property.

Soft washing is a low-pressure cleaning method that combines specialized equipment with biodegradable cleaning solutions to eliminate organic growth at its source. Instead of relying on high water pressure, soft washing uses cleaning agents to kill algae, mold, mildew, bacteria, and moss before gently rinsing them away.
This process provides a deeper clean because it doesn't just remove stains—it treats the root cause of the problem. As a result, surfaces stay cleaner much longer than they would with pressure washing alone.
Asphalt shingle roofs
Tile roofs
Stucco homes
Vinyl siding
Painted surfaces
Wood siding
Screen enclosures
Gutters and soffits
Fences
Delicate exterior finishes
In Florida's warm, humid climate, algae and mold thrive on roofs and siding. Soft washing safely removes these contaminants without risking damage to your home's exterior.
Pressure washing uses high-pressure water to remove dirt, grime, mud, and surface stains from durable materials. It's an excellent choice for hard surfaces that can withstand the force of pressurized water.
Unlike soft washing, pressure washing relies primarily on water pressure rather than cleaning solutions. It's ideal for removing years of built-up dirt, tire marks, and debris from concrete and other durable surfaces.
Concrete driveways
Sidewalks
Patios
Pool decks
Brick walkways
Retaining walls
Parking lots
Commercial concrete surfaces
Pressure washing restores hard surfaces by blasting away stubborn dirt and grime, leaving them looking fresh and well-maintained.
One of the biggest misconceptions is that every surface should be pressure washed. In reality, using high pressure on an asphalt shingle roof can cause significant damage.
Pressure washing may:
Strip away protective granules from shingles
Shorten the lifespan of your roof
Force water beneath shingles
Void manufacturer warranties
Damage flashing and roofing materials
That's why professional roof cleaning companies use soft washing instead. Soft washing safely removes the black algae streaks commonly seen on Florida roofs without causing unnecessary wear.
The right cleaning method depends entirely on the surface.
Soft Washing
Roofs
House siding
Stucco
Painted surfaces
Gutters
Screen enclosures
Fences
Pressure Washing
Driveways
Sidewalks
Patios
Pool decks
Concrete
Brick
Commercial pavement
In many cases, the best exterior cleaning service uses both methods during the same visit. For example, we may soft wash your home's roof and siding while pressure washing your driveway, sidewalks, and patio to leave your entire property looking its best.
Florida's heat, humidity, frequent rain, and tree cover create the perfect environment for algae, mold, mildew, and bacteria to grow. Over time, these contaminants can stain your roof, discolor siding, and leave your home looking older than it really is.
Soft washing doesn't simply rinse away visible stains—it eliminates the organisms causing them. This means your home stays cleaner longer while helping protect roofing materials, siding, and painted surfaces from premature deterioration.
Routine exterior cleaning also improves curb appeal, helps preserve your home's value, and can extend the life of exterior surfaces.
Before any solution goes on the house, we wet down the landscaping, shrubs, and any plant beds near the foundation. This protects foliage from incidental chemical contact during the application and gives us a controlled starting point. Protecting what surrounds your home is part of the job, not an afterthought.
We apply a professional soft wash solution to the siding, soffits, fascia, trim, exterior gutters, porch ceilings, and around every window and door. The solution is mixed for the specific surface type and level of buildup on your home. Vinyl siding, Hardie board, stucco, and painted wood each require a different approach, and the concentration used on a lightly filmed surface is different from what a heavily algae-covered wall needs.
This is the step most homeowners have never seen because it looks like nothing is happening. The solution sits on the surface for several minutes, penetrating the algae and mildew at the point of attachment and breaking down the organism rather than just loosening the top layer of visible grime. This dwell period is what separates a soft wash result that lasts from a rinse that looks clean for a week.
Once the solution has done its work, we rinse every surface at low pressure, removing the cleaning solution along with the dead organic growth, dirt, cobwebs, and buildup it loosened. The pressure used at this stage is similar to a garden hose, which is what makes soft washing safe for vinyl siding, painted surfaces, and roofing materials that would be damaged by a pressure washer.
Every house wash from Shipshape includes a professional window cleaning at no additional charge. We scrub each window with a soft bristle brush to remove chemical residue and surface film, then rinse with purified water so the glass dries clear without the mineral deposits that tap water leaves behind. This is included as standard because a clean house with filmed windows does not look clean from the street.

Pressure washing uses high-force water to blast grime off a surface, which can damage vinyl siding, crack painted wood, force water behind wall cladding, and strip granules from roofing materials when applied at the wrong pressure or angle. Soft washing uses a professional cleaning solution applied at low pressure, similar to a garden hose, that breaks down algae and mildew chemically and kills the growth at the root so it does not return as quickly.
Most homes in Tallahassee benefit from soft washing once a year as regular maintenance, though homes with significant shade, heavy tree coverage, or north-facing walls that stay damp between rains often need cleaning every six to nine months.
No. Before any solution is applied to the house, we wet down the surrounding landscaping, shrubs, and plant beds to protect them from incidental contact. We also control where runoff goes during the rinse and post-rinse any areas where solution may have reached foliage. The cleaning chemistry used in professional soft washing is formulated to break down rapidly on contact with soil and organic matter, and the low-pressure application means there is no physical force that could damage plants or displace mulch.
The most visible signs are green algae on north-facing walls or shaded areas of the siding, dark streaking down from the soffits, mildew in corners and under eaves, cobwebs across the fascia, and windows that look filmed or hazy even after rain.
Request a quote from ShipShape Exteriors in less than 30 seconds! Tell us what you're seeing on your siding, roof, or windows, and we'll put together the right service recommendation for your home.
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