Moisture Guard

Leggari Moisture Guard Description: Leggari Moisture Guard is a cost-effective moisture mitigation solution designed for most residential and light commercial concrete projects. Applied directly over properly prepared concrete, it reduces Moisture Vapor Emissions up to 12 lbs/24 hours per 1,000 sq ft, making it the ideal choice for the majority of coating applications. Moisture Guard is specifically designed to work seamlessly with Leggari Metallic Epoxy and Flake Floor Systems, providing reliable protection without the added cost of higher-rated systems most projects don’t require. Not sure what you need? If your concrete exceeds 12 lbs of moisture or you want maximum protection, use our Vapor Barrier for up to 25 lbs of protection. Before you coat, test. Hidden moisture is one of the leading causes of coating failures, delamination, and costly callbacks. The PosiTest CMM Concrete Moisture Meter helps you quickly verify slab conditions so you can install with confidence. Key Specs: Up to 12 lbs/24 hrs (per 1,000 sq ft) Up to 99% RH (Relative Humidity) Coverage: 180 sq ft per gallon 100% Solids <1 g/L VOC Recoat within 24 hours (70°F) Working time: 45–60 minutes Features: Cost-effective moisture protection for most projects Designed for use under epoxy and flake systems Easy application with consistent results Low odor and environmentally friendly Strong adhesion to properly prepared concrete Best For: Garage floors Basements Patios Interior concrete coatings Projects with moderate moisture levels (≤12 lbs) When to Upgrade: If moisture levels exceed 12 lbs or you want maximum long-term protection, choose our Vapor Barrier (25 lbs rating).