Why Austin Patios and Pool Decks Get Dirty So Fast
Austin backyards live under live oaks, pecans, and cedar elms, which drop leaves, pollen, and sap on every surface. Shaded patios stay damp and grow slick black and green algae, especially near downspouts and on the north side of the house. Pool decks also collect sunscreen, body oils, and white mineral spots from splash water drying in the sun. Cedar pollen in winter and oak pollen in spring add a yellow film that turns sticky after rain.
A dirty pool deck is more than a looks problem. Algae makes wet surfaces slippery, which matters on a pool deck where kids and guests walk barefoot. A clean deck is safer, cooler to look at, and easier to keep clean all summer.
Surfaces We Clean
Concrete and Stamped Concrete Patios
Plain concrete patios get the same surface cleaner we use on driveways for an even, stripe free finish. Stamped and colored concrete need lower pressure, because high pressure can wear down the pattern and fade the color. We test a small area first and adjust.
Cool Deck Pool Surfaces
Many Austin pools built from the 1980s through the 2000s have a textured cool deck coating that stays cooler under bare feet. The texture traps dirt and algae in its low spots, and too much pressure can chip the coating. We use low pressure and a cleaning solution that reaches into the texture, then rinse gently.
Travertine Pool Decks and Pavers
Travertine is a soft, calcium based stone that is popular around pools in Westlake, Lakeway, and Steiner Ranch. Acid based cleaners etch travertine and leave dull, rough spots that cannot be washed off, so we never use them on it. We clean travertine with low pressure and stone safe products, and we are careful not to wash out the fill in its natural holes.
Flagstone and Limestone Patios
Texas flagstone and limestone patios are common across the Hill Country and older Austin neighborhoods like Travis Heights and Barton Hills. Like travertine, limestone reacts badly to acid and can etch under high pressure. We clean it with low pressure and a stronger soft wash mix, then rinse the joints carefully so the mortar or gravel stays in place.
Concrete and Brick Pavers
Pavers are held in place by the sand between them. High pressure blasts that sand out, which lets pavers shift and weeds grow. We clean pavers at a controlled pressure and angle, and if joints are already washed out, we can tell you whether resanding makes sense.
| Surface | Our Method | What We Avoid |
|---|---|---|
| Concrete | Surface cleaner, then treatment | Wand stripes and etching |
| Stamped concrete | Low pressure, test spot first | Worn pattern and faded color |
| Cool deck | Low pressure, cleaning solution | Chipping the coating |
| Travertine | Low pressure, stone safe products | Acid cleaners and washing out fill |
| Flagstone and limestone | Low pressure, soft wash mix | Etching and loose mortar |
| Pavers | Controlled pressure and angle | Blowing out joint sand |
How We Protect Your Pool
We keep dirty rinse water and cleaning solution out of your pool as much as possible. Before we start, we check which way the deck drains and direct our rinse water away from the pool edge. Near the coping and waterline tile, we lower the pressure and use less solution. If some runoff reaches the pool, the amount is small and heavily diluted, but we will tell you so you can check your water chemistry that day.
What's Included in Our Patio and Pool Deck Cleaning
Every patio and pool deck cleaning includes the full surface, steps, coping tops, and the area around outdoor furniture. We move light furniture, planters, and grills, then put them back when we finish. We treat algae and organic stains before washing and rinse all runoff away from beds and the pool. Outdoor kitchens, pergolas, and fences can be added to the same visit.
How Much Does Patio and Pool Deck Cleaning Cost in Austin?
| Area | Typical Price |
|---|---|
| Small patio, up to 300 sq ft | $199 to $249 |
| Patio or pool deck, 300 to 800 sq ft | $249 to $499 |
| Large pool deck, over 800 sq ft | Quoted after a walkthrough |
| Paver joint resanding | Quoted per project |
Your price depends on the size of the area, the surface type, and how much algae and staining has built up. Travertine, flagstone, and stamped concrete take more time than plain concrete because they need lower pressure and more care. Adding a house wash or driveway cleaning to the same visit usually costs less than booking them separately. You always get a written quote before any work begins.
When Is the Best Time to Clean a Pool Deck in Austin?
Late April or May is the best time for most Austin pool decks. By then, oak pollen is fading, and your deck is clean right before swim season starts. A second cleaning in early fall removes summer sunscreen, algae, and mineral spots before leaves start dropping. Pool decks under heavy tree cover may need a quick cleaning in between.
Should You Seal Your Pavers or Travertine?
Sealing is optional, but it helps pavers and stone resist stains, algae, and fading, and it can lock joint sand in place. The surface must be completely dry before sealing, which usually takes a day or two after cleaning. Always choose a sealer made for your surface and test it first, because some sealers make pool decks more slippery when wet. [If Robert offers sealing, add the service and price here. If not, keep this section as advice only.]
Recent Patio and Pool Deck Projects in Austin
Allandale: Limestone porch and concrete pool deck with years of algae and one old oil stain from a grill. Cleaned with low pressure on the limestone and a surface cleaner on the concrete in about three hours. The oil stain lightened a lot but did not fully disappear, and we told the homeowner that before starting.
Lakeway: Travertine pool deck with black algae spots in the shaded corners and white mineral spots along the waterline side. Cleaned with stone safe products and low pressure, with rinse water directed away from the pool, in about four hours.
Patio and Pool Deck Cleaning FAQs
Will cleaning chemicals get in my pool?
Will pressure washing damage my travertine?
Can you remove the white spots on my pool deck?
Will you blow the sand out of my pavers?
How soon can we swim or use the patio?
Get a Free Patio and Pool Deck Cleaning Quote in Austin
Send us a few photos of your patio or pool deck, or book a free walkthrough. Call or text (737) 344-9565, or visit our office at 5555 N. Lamar Blvd, Bldg C, Austin, TX 78751. We reply with a written quote within two business hours. There is no cost and no obligation to book.