Moisture Vapor Barrier & Concrete Prep
High-Humidity · Slab Prep · Adhesion Foundation
Warranty
Ask for written warranty terms with your quote
Cure Time
Follow written return-to-use instructions
Consultation
Free on-site
System overview
What makes this system different
Florida's humidity can compromise coating adhesion. Elevated moisture vapor emission from the slab is a common cause of coating failure in Central Florida. Our moisture vapor barrier system addresses elevated vapor emission at the slab level. We test every slab before we coat and recommend the right prep based on actual test results — not assumptions about age or location.
Ideal for
Key features
What's included
- Addresses elevated moisture vapor emission from the slab
- Moisture vapor test included on every job
- Recommended when test results indicate elevated vapor emission
- Improves coating adhesion and long-term performance
- Pairs with any coating system
- Industrial diamond grind prep for maximum bond
- Crack and spall assessment included
- Recommended before any coating on a high-vapor slab
Installation process
How it's installed
Moisture Vapor Test
We run a moisture vapor emission test on your slab. Results guide whether a vapor barrier is needed before coating — no guessing.
Diamond Grind Surface Prep
Industrial diamond grinders open the concrete pores to the correct surface profile for maximum vapor barrier adhesion.
Two-Part Epoxy Vapor Barrier
Commercial-grade two-part epoxy vapor barrier applied. Penetrates the slab and creates a physical barrier against moisture vapor transmission.
Topcoat System Applied Over Barrier
Your chosen coating system (polyaspartic flake, metallic, or solid color) is applied over the cured vapor barrier.
Common questions
Frequently asked
How do I know if my slab needs a moisture barrier?
We test every slab with a moisture vapor emission test before quoting. If readings are elevated, we recommend the barrier. We'll explain the results at the consultation.
Why do Florida slabs have more moisture issues?
Florida's high water table, humidity, and the absence of a vapor barrier under many older slabs means moisture vapor can push up through the concrete. It's a common condition, not necessarily a defect.
Is this why my previous coating failed?
Possibly. Elevated moisture vapor is a common cause of epoxy delamination in Florida. If your coating peeled or bubbled, moisture is worth investigating — we'll test and advise.
Does the moisture barrier add cost?
Yes — it adds material and labor. But it's the difference between a coating that performs long-term and one that fails prematurely. We won't coat a slab that needs a barrier without installing one.
Does the moisture barrier work with any coating system?
Yes — our vapor barrier is compatible with all of our coating systems: polyaspartic flake, metallic epoxy, and commercial solid color.
Ready to get started?
Schedule your free on-site consultation
We test your slab, recommend the right system, and give you a written quote — no pressure.
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