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 pressure washing services in San Diego 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 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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