Pressure washing in Sarasota removes the algae, mildew and organic staining that Gulf Coast humidity grows year round. Different surfaces need different pressure. Concrete and pavers take a surface cleaner at higher pressure, while roofs, screens and painted surfaces need low pressure soft washing with cleaning agents. Call 941-266-5284 for a quote.
Sarasota does not have a dirt problem. It has a growth problem. Between the humidity, the afternoon storms and the sun that never quite dries out a shaded corner, organic growth takes hold on almost every outdoor surface here. That gray film on your driveway is not road grime. It is living material, and it comes back on a schedule.
Sarasota Paver Sealing Pros has been cleaning exterior surfaces across Sarasota, Bradenton, Venice and Lakewood Ranch for over ten years. We clean driveways, lanais, pool decks, pool cages, patios, walkways, concrete and roofs. The right method depends entirely on the surface, and getting that wrong is how surfaces get damaged. This page explains how we decide, and links to the detail for each surface.
Why does everything in Sarasota get dirty so fast?
Three things work together on the Gulf Coast. Humidity stays high nearly year round, so surfaces almost never fully dry. Summer storms arrive most afternoons and keep porous surfaces damp overnight. And our tree canopy, live oaks, sabal palms and ficus, drops organic material constantly while blocking the sun that would otherwise burn growth off.
The result is that algae, mildew and lichen have everything they need. Concrete and pavers are porous, so growth does not just sit on the surface, it roots into the pores. That is why rinsing with a garden hose lightens a driveway for a week and then it darkens again. You removed the top layer and left the root structure in the pore.
| Surface | Method | Typical approach | What goes wrong with too much pressure |
|---|---|---|---|
| Concrete driveway | Pressure wash | Rotating surface cleaner, even passes | Exposed aggregate, wand stripes, chalky finish |
| Pavers | Pressure wash | Surface cleaner, then joints re-sanded | Joint sand blown out unevenly, pitted paver faces |
| Tile or shingle roof | Soft wash only | Low pressure application, dwell, rinse | Broken tile, granule loss, water driven under the roof |
| Pool cage and screens | Soft wash only | Low pressure on frame and mesh | Torn screen, stretched mesh, loose spline |
| Stamped or colored concrete | Low pressure | Reduced pressure, wider tip, more distance | Color layer lifted, permanent light patches |
| Stucco and painted surfaces | Soft wash only | Cleaning solution, gentle rinse | Paint stripped, water forced behind the finish |
| Travertine and natural stone | Low pressure | Gentle cleaning, no aggressive tips | Etched and pitted surface, opened joints |
What is the difference between pressure washing and soft washing?
Pressure washing uses water force to break growth loose. It works well on hard, durable, non-coated surfaces like concrete driveways, paver fields, and unsealed patios, where the surface can take the energy. We run a rotating surface cleaner on flat work so the pressure is spread evenly across a spinning bar instead of concentrated in one point.
Soft washing uses very low pressure, roughly the force of a garden hose, and does the work chemically instead. A cleaning solution is applied, allowed to dwell so it kills the growth at the root, then rinsed. This is the only correct method for roofs, screen enclosures, painted surfaces, stucco and anything fragile.
The rule we work by is simple. If pressure can damage it, we do not use pressure. Roof tile, shingles, screen mesh, soffit and paint all fall on the soft wash side. A concrete driveway does not.
Can pressure washing damage my driveway or pavers?
Yes, and we see the results of it regularly. Too much pressure on pavers blasts the joint sand out and leaves visible wand marks, those wavy stripes that never fully disappear because the surface has been eroded unevenly. On stamped or decorative concrete, high pressure lifts the color layer. On older concrete it exposes aggregate and leaves a rough, chalky surface.
The variables are pressure, tip selection, distance and dwell. A skilled operator adjusts all four to the surface in front of them. That is also why paver cleaning almost always removes joint sand by design, and why re-sanding the joints is part of the process before any sealer goes down, not after.
Ask any exterior cleaning contractor these questions before you book
- Will you use pressure or soft wash on my roof, and why that choice
- What pressure will you run on my pavers, and will the joints be re-sanded afterward
- Is the cleaning included in the sealing price or billed separately
- Are the people doing the work your employees or subcontractors
- Are you licensed, bonded and insured in Florida
- What happens if it rains partway through the job
- Will you clean the pool cage frame and the gutter track, or only the screens
Which surfaces do you clean?
Driveways, walkways, patios, lanais, pool decks, pool cages and screen enclosures, concrete slabs, paver fields of any type, and roofs. Our Google profile lists concrete cleaning, deep cleaning and roof sealing among our services, and cleaning is the first step of nearly every sealing job we do.
Lanais are the surface Sarasota homeowners ask us about most. The screen cage that keeps bugs out also blocks direct sun and slows air movement, which makes the shaded side of a lanai the fastest growing surface on most properties. Pool cage frames and the gutter track above them collect their own mildew line that most homeowners never look up at.
Do I need to clean before sealing, or is that a separate service?
It is not separate, and you should not pay for it twice. Sealer is not paint. It soaks into the surface and hardens what is already there. If there is algae, dirt or old organic staining in the pores, the sealer locks it in permanently and you are looking at that stain for years.
Every sealing job we quote includes the cleaning required to get the surface ready. On pavers that also means re-sanding the joints once the surface has dried, because sealer needs sand in the joint to bind to. If you are planning to seal a driveway or lanai, the cleaning is already in the number.
How often should Sarasota homeowners have exterior surfaces cleaned?
It depends far more on exposure than on the calendar. A driveway in full sun with no tree cover can go a long time between cleanings. The same driveway under a live oak, or a lanai floor on the north side of a house, will show growth in a fraction of that time.
Sealed surfaces stay clean noticeably longer than unsealed ones, because the sealer closes the pores that growth roots into. That is one of the practical reasons homeowners seal a lanai or pool deck. It is not only about color, it is about how often you have to deal with the surface at all.
What should I expect on the day of the job?
We need a working water spigot and access to the surface. We ask that vehicles, planters, furniture and grills be moved off the area if you are able, and we move what is left. Pets should stay inside during the work. Windows and doors near the work area should be closed.
We are a service area business covering Sarasota, Bradenton, Venice, Lakewood Ranch and the surrounding communities, and our crews are our own trained employees rather than subcontractors. Phones are answered around the clock at 941-266-5284, so scheduling around a work week or a rain window is usually straightforward.
