Residential patio washing. Surface-friendly, every slab, every edge.
Most patios we wash across the Shoals are pavers, poured concrete, or natural stone with a layer of algae and a season of leaf fall sealed to the surface by Tennessee Valley humidity. The job is to lift the grime without scarring the finish or blowing the joints out — soft-wash when the patio prefers chemistry, pressure-wash when it can take it, never the other way around.
What is included
Surface types we accept on a residential patio.
Pavers, poured concrete, stone, and stamped — each surface gets the chemistry and PSI that match what it can take. If a patio cannot take a pressure wash we will tell you on the walk-on and quote soft-wash instead.
Paver joints must stay sand-filled — wash-rates are chosen to keep the edges intact and the sand where it belongs. Soft-wash is often the right call here, with a controlled rinse pattern that does not blow the joints out.
Poured, broom-finished, and smooth-finish slabs washed at controlled PSI so algae lifts without scarring the finish. Tennessee Valley humidity feeds the green on every shaded patio — chemistry kills the cycle, PSI carries it off.
Flagstone, slate, and limestone patios handled chemistry-first with a gentle rinse. High-PSI blasts would pit the surface and open the stone up to faster wear — soft-wash protects the finish the patio was finished with.
Stamped and seal-coated patios treated as a finished surface — soft-wash chemistry first, the gentlest rinse that does the job. The sealer stays intact and the pattern lines stay defined through the wash.
Stains & organic growth
What the wash actually lifts off the patio.
Six categories cover the bulk of what shows up on a residential Shoals patio after a season of humidity, leaves, and outdoor cooking. The wash handles each one with the surfactant and PSI that match the stain.
Mold & mildew
The black-and-green that settles into the shaded side of the patio — chemistry lifts it without etching the slab or washing the sand out of the joints.
Algae & green haze
The Tennessee Valley feeds algae cycles on every shaded patio. Soft-wash algaecide kills the growth at the root so it does not bounce back in two weeks.
Leaf tannins
The brown ghost-leaves that leaves behind when they sit wet for a week. Oxidation pre-treatment so the stain comes up instead of setting deeper into the slab.
Food & BBQ grease
The grill-zone side of the patio takes the worst of it — degreaser, dwell, then a hot rinse. Surface-friendly chemistry every step so the cleanup does not scar the finish.
Rust & fertilizer marks
Battery-acid drip from a parked grill, fertilizer burn from a spreader pass — chemistry-first, low-PSI rinse, surface-friendly throughout.
Efflorescence & joint haze
The white mineral bloom that shows up on paver joints after a wet stretch. Light acid wash where the joints have mineralized, controlled rinse where they have not.
Honest framing: a sealed patio comes back 90%+ in most cases — an aged, open-jointed patio with deep organic staining comes back dramatically better without ever looking factory-new. We will lay that out on the walk-on — what we expect to lift, what we expect to fade, and where chemistry carries the load versus PSI.
Method, surface by surface
Soft-wash when the patio prefers chemistry. Pressure-wash when it can take PSI.
The same crew brings both — and the choice is not a marketing slogan. Walk-on decides the method: what is on the patio, how it was finished, and what is living on it right now.
Soft-washing holds water pressure under 500 PSI and pairs it with a bleach, water, and soap mix that kills mold, algae, and mildew at the root. The chemistry does the work — the rinse just carries the dead growth off the patio.
When we use it on a residential patio
- Sealed and stamped patios where PSI would scar the finish
- Sand-jointed pavers where PSI would wash the joints out
- Heavy algae coverage on shaded or low-lying patios
- Natural stone where PSI would pit the surface
Pressure-washing pushes the PSI up — but never as high as the surface can take. Fan-tip, dwell time, and a controlled rinse pattern beat raw pressure every time, especially on joints and sealed edges.
When we use it on a residential patio
- Poured broom-finished concrete slabs
- Pavers with sand joints intact and edges solid
- Refractory pours that can take a controlled rinse
- Surfaces already cleaned previously that just need a refresh
On a patio the call often swings soft-wash because sand joints and sealed edges are the constraint — but pressure-wash shows up on refractory pours. The crew chooses one over the other per job, not per customer. That's what a walk-on quote actually gives you — a method picked for the patio in front of us, not a price sheet.
Locally-owned Shoals
Walk-on quotes on Mon, Wed, Fri.
Singing River Pressure Works is a locally-owned soft-wash and exterior cleaning crew based in the Muscle Shoals area. Tennessee Valley humidity feeds algae on every shaded patio across Sheffield, Muscle Shoals, Florence, and Tuscumbia — that is what we are calibrated for, not a sales line.
How the residential job runs
Surface-friendly chemistry
Bleach, water, and soap — never the alternative.
Walk-ons
Mon, Wed, Fri across the Shoals.
Quote
Send the address and a photo for a line-item scope.
Methods
Soft-wash or controlled PSI — picked for the slab.
Ready when you are
Get a free estimate on your patio.
Send the address, the surface type, and a photo if you have one. We will come back with a line-item quote and a walk-on date before any hose is unrolled.
Prefer email? singing-river-pressure-works@polsia.app