Surface-Specific Pressure Washing & The Right Chemicals for Every Job
Surface-Specific Pressure Washing & The Right Chemicals for Every Job
Blog Article
At Tri-City Pressure Washing, we specialize in residential and commercial exterior cleaning services that not only restore your surfaces but also preserve their integrity using safe, surface-specific cleaning chemicals. Whether it’s oil-stained driveways, algae-covered roofs, or graffiti-covered walls, we have the tools, knowledge, and eco-safe chemicals to clean it right—every time.
Concrete & Driveway Cleaning
Surfaces:
Driveways
Sidewalks
Walkways
Parking lots
Common Issues:
Oil and grease stains
Tire marks
Dirt buildup
Mold and algae in cracks
Chemical Solutions Used:
Degreasers (non-acidic) for oil stains
Sodium hypochlorite & surfactant mix for mold and algae
Eco-friendly concrete cleaners for general use
Method:
We use hot water pressure washing combined with industrial-grade degreasers to emulsify motor oil and grime. For mold/mildew, we apply a pre-treatment of biodegradable algaecide to penetrate porous concrete before a high-pressure rinse.
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???? Wood Fence & Deck Cleaning
Surfaces:
Wooden fences
Pressure-treated decks
Redwood and cedar decks
Common Issues:
Mold and mildew
Algae stains
UV discoloration
Soft surface wear
Chemical Solutions Used:
Sodium percarbonate (oxygenated bleach) for mold/mildew
Wood brighteners (oxalic acid) to restore natural color
Low-pH wood cleaners to prep surfaces for sealing
Method:
We apply soft wash systems to prevent splintering and surface damage. The oxygen-based cleaner lifts organic matter, and brighteners neutralize pH and brighten the wood tone. Ideal before staining or sealing.
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Brick & Masonry Cleaning
Surfaces:
Brick homes
Masonry walls
Retaining walls
Common Issues:
Mold and moss
Efflorescence (white salt deposits)
Rust stains
Atmospheric pollution
Chemical Solutions Used:
Muriatic acid (carefully diluted) for efflorescence
Sodium hypochlorite for mold
Rust removers (acid-based) for staining
Method:
We begin with a pH-balanced detergent, then apply a specialized cleaner depending on the issue. Acid washing is done only when necessary and followed by neutralization to prevent corrosion.
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Vinyl & Stucco Siding
Surfaces:
Home exteriors
Sheds and garages
Pool houses
Common Issues:
Dirt streaks
Mold and algae
Spider webs, dust buildup
Chemical Solutions Used:
Sodium hypochlorite + surfactant blends
Low-PH house wash detergents
Bio-degradable mold inhibitors
Method:
We use soft washing (low pressure) to apply the cleaning solution, allowing the chemistry to work instead of brute force. This is essential for preventing siding damage and water intrusion.
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Commercial Building Exteriors
Surfaces:
Concrete block
EIFS (stucco-like finishes)
Painted metal and steel siding
Common Issues:
Industrial pollution
Graffiti
Oxidation and chalking
Chemical Solutions Used:
Citrus-based degreasers
Graffiti removers (solvent-based)
Oxidation removers
Method:
For graffiti and stubborn stains, we use hot water pressure washing services in San Diego pressure washing paired with targeted solvents. For general building maintenance, we apply neutral cleaners and rinse using medium-pressure equipment.
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Solar Panel Cleaning
Surfaces:
Rooftop solar panels
Ground-mounted panels
Common Issues:
Pollen and dust
Bird droppings
Water spots
Chemical Solutions Used:
Deionized water
Solar-safe panel wash solutions (non-corrosive)
Method:
We use soft-bristle brushes and purified water systems (no chemicals) to prevent corrosion and scratching. Clean solar panels increase energy output by 15–25%.
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Roof Washing
Surfaces:
Asphalt shingles
Clay tiles
Metal roofing
Common Issues:
Black algae streaks
Moss buildup
Lichen and dirt
Chemical Solutions Used:
Sodium hypochlorite & surfactant mix (1–3% dilution)
Biodegradable roof cleaner
Algae inhibitors
Method:
We use low-pressure soft wash systems to apply and rinse cleaning agents without lifting shingles or damaging tiles. Our process is ARMA-recommended for asphalt roofing.
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Gutter Cleaning & Brightening
Surfaces:
Aluminum and vinyl gutters
Downspouts
Common Issues:
Clogged with leaves/debris
Black tiger stripes (oxidation)
Overflow water damage
Chemical Solutions Used:
Gutter brightener (hydroxide-based)
Leaf-safe detergents
Surfactant foams for vertical cleaning
Method:
We clean inside gutters for proper drainage, then treat exteriors to remove black streaking. For downspouts, we ensure full flow using water testing and blowout techniques.
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Why Our Cleaning Solutions Work Better
Not all surfaces require high pressure. At Tri-City Pressure Washing, we combine the correct PSI, proper dwell time, and specialized cleaners to restore each surface safely. Our eco-conscious approach ensures we protect your landscaping, pets, and family—all while delivering dramatic results.
Book Your Surface-Specific Pressure Washing Today
Whether you're searching for concrete cleaning services near me, roof pressure washing in San Diego, or soft wash siding cleaning, Tri-City Pressure Washing is your go-to team.
Licensed & Insured
Eco-Friendly & Pet-Safe
Free On-Site Estimates
5-Star Local Reputation
Call Tri-City Pressure Washing at 760-891-4384
Serving San Diego, Oceanside, Vista, Carlsbad & nearby cities
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