Surface Preparation & Power Washing
Thorough surface preparation and commercial power washing that maximizes coating adhesion, removes biological growth, and extends the life of any paint or coating system applied on top.
About This Service
Industry studies consistently show that 80% of coating failures are caused by poor surface preparation — not the coating itself. Gato Painting treats surface prep as the most critical phase of every project. Our crews use commercial-grade hot and cold pressure washers, abrasive tools, and chemical treatments to deliver a substrate that holds coatings for years, not months.
Why It Matters
What sets our approach apart and what it means for your project.
Maximizes Coating Adhesion
Proper mechanical and chemical prep creates the surface profile required for coatings to bond at full strength — directly extending the coating warranty period.
Removes Biological Growth
Florida's humidity accelerates mold, mildew, and algae growth on building exteriors. We apply biocide treatments that kill and prevent regrowth before painting.
Extends Coating Life
Coatings applied over properly prepared surfaces consistently outperform their rated lifespan. Skipping prep is the most expensive shortcut in painting.
Standalone Service Available
Power washing and surface prep can be contracted independently — fleet washing, building exterior cleaning, pre-sale property prep, and more.
Our Process
Every project follows a defined process that ensures quality at each stage.
- 1
Substrate Assessment
We identify the substrate type, existing coating condition, contamination type, and required surface profile before selecting the prep method.
- 2
Pressure Washing
Hot or cold pressure washing at 1,500–3,500 PSI removes dirt, efflorescence, loose paint, and surface contamination from the substrate.
- 3
Biocide Treatment
Where mold, mildew, or algae are present, we apply a commercial-grade biocide, allow dwell time, and rinse before any coating is applied.
- 4
Mechanical Preparation
Scraping, sanding, wire brushing, or abrasive blasting is used to remove remaining failed coatings and achieve the specified surface profile.
- 5
Priming & Surface Sealing
After prep is complete and the surface has dried to spec, we apply the appropriate primer to lock in the prepared profile and prepare for topcoats.
Frequently Asked Questions
Is surface preparation really necessary if the existing paint looks OK?
What pressure do you use for building exteriors?
Can pressure washing damage my building's exterior?
Do you offer standalone pressure washing without painting?
Ready to Get Started?
Contact us for a free consultation and quote on your surface preparation & power washing project.