Frequently Asked Questions

Soft washing uses low-pressure water with specialized cleaning solutions to remove organic growth like algae and mildew without damaging surfaces. Pressure washing uses high-pressure water for hard surfaces like concrete and driveways. Vinyl siding, stucco, and painted surfaces require soft washing to prevent surface damage or forcing water behind the siding.

Black streaks on asphalt shingles are algae colonies that feed on the limestone filler in shingles, breaking down the protective granules. Soft wash roof cleaning removes these organisms before they cause permanent deterioration. Left untreated, algae growth accelerates shingle aging and can reduce roof lifespan by several years.

Tiger stripes form when water runoff carrying dirt and pollutants drips over gutter edges, leaving oxidized stains on the exterior metal surface. Standard house washing doesn't remove these stains because they bond to the gutter material. Gutter brightening uses specific cleaning agents to break down the oxidation and restore the original appearance.

Schedule gutter cleaning after fall leaf drop and again in late spring after pollen season and oak tree debris accumulation. Thomasville's mature tree canopy means gutters fill faster with organic material. Properties with overhanging branches or pine trees may need quarterly cleaning to prevent overflow and foundation water pooling.

Pressure washing combined with degreasing agents breaks down oil that has penetrated concrete pores. Fresh stains respond better than old, set-in stains that have oxidized and bonded deeper into the surface. Surface cleaner attachments provide even cleaning without streaking and prevent the splatter pattern that wand-only washing creates.

Composite materials have smooth, manufactured surfaces that can scratch or become discolored under high pressure or harsh chemicals. Wood decks tolerate slightly higher pressure but require careful technique to avoid splintering or grain damage. Both materials need mold and mildew removal, but composite requires gentler solutions to preserve the factory finish.

Pressure washing removes old stain residue, dirt, mildew, and gray weathered wood fibers that prevent new stain from penetrating evenly. The surface must dry completely for 48-72 hours depending on humidity levels before stain application. Cleaning opens wood pores so stain absorbs properly instead of sitting on top where it peels prematurely.

Soft washing applies biodegradable cleaning solution at low pressure to kill algae, lichen, and moss at the root without dislodging tiles or damaging metal panel finishes. The solution breaks down organic growth over 15-20 minutes, then rinses away with gentle water flow. High pressure would crack tiles or scratch protective metal coatings.

High humidity, frequent rain, and warm temperatures create ideal conditions for organic growth on exterior surfaces. North-facing walls and shaded areas stay damp longer, allowing algae and mildew to colonize faster. Airborne spores land on surfaces and feed on dirt, pollen, and moisture trapped in siding texture.

Surface cleaners use rotating spray bars enclosed in a hood that clean evenly without leaving wand stripes or zebra patterns across concrete. The enclosed design also prevents overspray onto landscaping, vehicles, or building surfaces. Wand-only cleaning works for spot treatment but creates inconsistent results on large areas like driveways and patios.