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Summer in Arlington is long. From May through September, outdoor living spaces get used heavily, and they take a beating in the process. Patios accumulate foot traffic, food and drink spills, pollen, dust, and organic growth all at the same time, and the heat accelerates everything.
A patio that starts the summer clean can look worn and stained before July if it isn’t maintained through the season. The good news is that keeping a patio in good shape over the summer doesn’t require a lot of effort as long as the right steps are taken at the start and maintained throughout.
Start the Summer With a Professional Cleaning
The most effective thing you can do for a patio before summer begins is get it professionally pressure washed. Going into the season with a clean surface makes everything that follows easier. Embedded staining, biological growth, and winter buildup all get removed in one job, and you’re starting from a baseline that routine maintenance can actually maintain.
Concrete patios benefit most from this starting point. Concrete is porous, which means it absorbs staining and biological material in ways that smoother surfaces don’t. Once algae, mildew, or food residue gets into the surface of concrete, a garden hose doesn’t do much. Professional pressure washing with a surface cleaner pulls that material out of the concrete and leaves the surface clean at a level you can actually see.
For composite and paver patios, professional cleaning at the start of the season removes the organic buildup that collects in the joints and on the surface. Pavers especially benefit from cleaning before summer since the joints between them are prime spots for weed growth and algae.
What Builds Up on Patios During Summer
Food & Grease from Grilling
Grilling season runs for most of the summer in Arlington, and the area around an outdoor grill accumulates grease and food residue fast. Grease on concrete soaks in quickly and becomes harder to remove the longer it sits. Keeping a mat under and around the grill catches some of it, but cleanup after each grilling session matters more than most people realize. Wiping down the surface around the grill while it’s fresh takes a few minutes. Removing grease that has been baked into concrete by the Texas sun takes considerably more.
Pollen & Dust
The DFW area has one of the longer and more intense pollen seasons in the country. Mountain cedar in winter, oak in spring, and grass through summer all contribute to a consistent layer of pollen on outdoor surfaces. Pollen on a wet patio surface becomes a sticky film that organic growth feeds on. Rinsing the patio with a hose after heavy pollen days keeps that layer from building up between deeper cleanings.
Algae & Mildew in Shaded Areas
Any part of the patio that stays shaded through most of the day is a candidate for algae and mildew growth. These organisms thrive in the heat and humidity of a Texas summer, especially when there’s moisture from irrigation, rain, or even condensation from outdoor furniture. Green discoloration in shaded corners and along the edges of the patio where it meets a wall or fence is almost always algae.
Spot Treatment Through the Season
Keeping a pump sprayer with a diluted outdoor cleaning solution on hand lets you address spot growth before it spreads. When you notice green patches starting in shaded areas, applying a diluted solution and rinsing it off kills the growth before it has a chance to take hold. This is a low-effort step that prevents the need for a full cleaning mid-season.
Furniture & Grill Placement
Moving furniture and grills off the patio and rinsing the surface underneath periodically prevents buildup from forming in those spots. It’s common for patio furniture to sit in the same location all summer and then reveal a dirty outline of its footprint when moved at the end of the season. Even shifting furniture occasionally and rinsing the surface underneath keeps that from becoming a bigger problem.
Dealing With Stains as They Happen
The fastest way to deal with patio stains is to address them before they set. Beverage spills, grease drips, and plant container drainage all stain concrete and composite surfaces more deeply the longer they sit. Rinsing spills off the patio surface immediately, or at least the same day, keeps them from becoming permanent.
For rust stains from metal furniture legs or planters, a targeted rust remover designed for concrete surfaces works well. These stains are some of the harder ones to remove once they’ve had time to set, so catching them early saves effort later.
End-of-Summer Cleaning Before Fall
Scheduling a second professional cleaning at the end of summer, before fall sets in, gives the patio a reset after a full season of use. This is particularly useful for homeowners who use their outdoor spaces heavily through the summer and plan to continue using them into the fall. It also removes the biological growth that built up through the hot months before cooler temperatures and moisture create conditions where that growth can spread further.
Making the Patio Last Longer
Regular cleaning through the summer, combined with professional washing at the start and end of the season, is the most effective way to extend the life of any patio surface. Concrete that stays free of biological growth and embedded staining doesn’t need to be replaced or resurfaced nearly as often. For paver patios, keeping the joints clean and free of organic material keeps the structure stable and reduces weed pressure through the growing season.
