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Shreveport Deck Cleaning

Shreveport Deck Cleaning

Deck cleaning services for Shreveport, LA. Removes mold, mildew, algae, and weathering from wood, composite, and concrete decks. Call (318) 401-2772.


Deck Cleaning Built for Shreveport

Shreveport’s humid subtropical climate is hard on decks. From late spring through early fall, deck boards soak up heat, moisture, and biological growth simultaneously. What starts as a few dark streaks from mold and mildew turns into soft, slippery boards within a season or two if left untreated. Wood decks lose their color. Composite decks develop stubborn algae stains in the grain texture. Concrete decks get black streaks from biological growth that bond to the surface. A proper deck cleaning restores the surface, extends the material’s life, and makes the space safe to use again.

We match the cleaning method to the deck material. Wood decks get a soft-wash treatment at low pressure with a wood-safe surfactant blend that kills mold and mildew at the root without raising the grain or causing fiber damage. Composite decks (Trex, TimberTech, Fiberon, and most other composite brands) need a gentler hand wash or very low-pressure soft-wash, because high-pressure surface cleaners can void the manufacturer warranty and leave permanent swirl marks on the cap layer. Concrete decks use a surface cleaner at working pressure with appropriate dwell time on any biological staining.

Deck ages across Shreveport vary widely. The older neighborhoods south of downtown — Broadmoor, Ellerbe Road, Line Avenue — have decks built 20 to 40 years ago on treated pine joists that need careful pressure calibration to avoid damaging weathered wood fibers. Newer construction in Provenance and the South Highlands area often has composite or PVC decking that looks almost new but carries a decade of biological growth embedded in the textured surface. We inspect each deck before pricing so the approach matches the actual condition, not a generic rate sheet.


What Shreveport Decks Deal With

Real conditions across Caddo Parish and how we address them.

Mold and Mildew Growth

Shreveport’s humidity creates near-ideal conditions for mold and mildew growth on deck surfaces from March through November. Wood absorbs moisture and holds it, giving mold spores everything needed to establish. Once mold penetrates below the surface layer, a surface-only rinse won’t remove it. Our soft-wash chemistry attacks the mold’s root structure and prevents regrowth for 12 to 18 months after treatment.

Algae and Slick Surfaces

Green algae makes deck surfaces dangerously slippery. It grows in shaded areas and where water pools after rain. On composite decks, algae embeds into the texture grooves and resists standard hosing. On wood, algae staining looks gray-green and often gets mistaken for weathering. Pressure washing alone does not kill algae. It just moves it around. Our chemistry kills the organism before we rinse, so regrowth is significantly slower.

Weathering and UV Graying

Untreated wood decks turn gray within 12 to 18 months of installation due to UV oxidation and surface weathering. The gray color is not damage by itself, but the oxidized surface layer traps dirt and biological growth more readily than fresh wood. A thorough deck wash removes the oxidized layer and brightens the wood back toward its original color, making any subsequent stain or seal application much more effective.

Our Deck Cleaning Process

Every deck job follows the same sequence regardless of material or size.

We start by clearing the deck of furniture and planters if you haven’t already, or working around them if access allows. We wet down any landscape beds adjacent to the deck before chemistry application to protect plant material. Then we apply the cleaning chemistry, a soft-wash surfactant blend formulated for the specific deck material, and allow dwell time to break down biological growth and surface soiling before we rinse.

For wood decks, we follow the wash with a wood brightener (oxalic acid-based) that neutralizes the cleaning chemistry, re-opens the wood grain, and brings back the natural wood color. The brightener step is what takes a cleaned deck from looking washed to looking renewed. We rinse thoroughly and let the surface dry before recommending any stain or seal work. Wood needs to reach below 15% moisture content before coating, which takes 48 to 72 hours in typical Shreveport conditions.

Deck cleaning pricing for Shreveport residential decks typically runs based on square footage with adjustments for condition severity. A 300 sq ft wood deck in average condition runs differently than the same size deck with years of neglect and multiple biological layers. We provide a no-obligation quote before any work begins. Contact us for a free deck cleaning quote in Shreveport. We also serve other Shreveport services and the broader Ark-La-Tex area. Call us at (318) 401-2772.


Other Shreveport Services

Add any of these to a single visit and save the second-trip rate.

Ready to Get Started?

Contact Ark-La-Tex Pressure Pros today for a free, no-obligation quote. We look forward to working with you.


Deck Cleaning Questions

How often should I clean my Shreveport deck?

Most Shreveport residential wood and composite decks benefit from an annual cleaning, with a full clean-and-seal cycle every 2 to 3 years for wood. High-shade decks that stay damp longer may need cleaning twice a year to stay ahead of mold and algae. A quick annual cleaning is almost always cheaper than treating a deck that has gone 3 to 5 years without maintenance.

Can you clean composite decks like Trex?

Yes, with the right method. Composite decks require low-pressure soft-wash or hand washing rather than high-pressure surface cleaning. Trex and most other composite brands specifically warn against pressure washing above 1,500 PSI and the use of bristle brushes on the cap layer. We follow manufacturer guidelines, which means the cleaning takes a bit more time but doesn’t void the warranty or leave surface damage.

What’s the difference between deck cleaning and deck washing?

We use the terms interchangeably, but the practical distinction is chemistry vs. water alone. A hose rinse is not cleaning. Real deck cleaning involves applying a surfactant or soft-wash chemistry that breaks down biological growth and soiling at a chemical level before rinsing. The result is a clean that lasts months, not days. A pressure wash without chemistry moves surface dirt around but doesn’t kill the mold, mildew, or algae that cause the staining.

How long before I can use my deck after cleaning?

The deck is walkable within a few hours of the final rinse drying. If you plan to stain or seal after cleaning, wood needs 48 to 72 hours to dry to below 15% moisture content in typical Shreveport summer conditions. We’ll let you know the timing based on the weather forecast on your service day.

Do you offer deck staining or sealing after cleaning?

We focus on cleaning and pressure washing rather than coating application. After a deck cleaning, we can recommend local staining contractors or you can apply a penetrating deck sealer yourself once the wood dries. We are happy to inspect the cleaned deck and tell you whether the surface needs a brightener step before coating, which makes a significant difference in how well the stain adheres.

Can you clean a deck that has furniture and planters on it?

We can work around furniture and planters in most cases, though clearing the deck before we arrive gives us full access and produces a better result. Heavy planters, built-in benches, and grills we work around carefully. We won’t move heavy items without your direction on where they should go. If you want us to move standard outdoor furniture as part of the job, let us know when scheduling.

Ready for Deck Cleaning in Shreveport?

Free, no-obligation quote. Same southern values, same crew, same warranty across the state line — and never a travel fee.