Vapor Barrier Yellow

Vapor Barrier Yellow: High-Performance Moisture Protection for Under-Slab Applications

Designed for projects that require long-term moisture control, Vapor Barrier Yellow helps prevent mold, mildew, and fungus growth by effectively blocking water vapor migration. Its durable construction makes it ideal for under-slab applications, ensuring lasting protection against moisture-related damage.

Superior Puncture Resistance

Made from advanced polyolefin resins, this vapor barrier delivers exceptional tear and puncture resistance, making it a reliable choice for demanding construction environments. Its high-strength composition helps maintain integrity even under heavy loads, reducing the risk of moisture infiltration.

Meets Rigorous ASTM Standards

Vapor Barrier Yellow meets or exceeds ASTM E1745 Class A, B, and C standards, ensuring compliance with industry regulations for water vapor retarders. Contractors can trust it to provide consistent and reliable performance in critical moisture control applications.

Available in Multiple Thicknesses

To accommodate various project needs, Vapor Barrier Yellow comes in 10 mil and 15 mil thicknesses, allowing professionals to select the right level of protection based on soil conditions, structural requirements, and environmental factors.

Easy Installation for Maximum Effectiveness

For optimal performance, the vapor barrier should be installed over a properly prepared subgrade, free of sharp objects that could compromise its integrity. Seams should be overlapped by at least 6 inches and sealed with an approved vapor barrier tape to ensure a continuous moisture barrier. The material should extend up the foundation walls or footings and be securely fastened. Once installed, it should be protected from damage before and during the concrete pour to maintain effectiveness.

Engineered for durability and performance, Vapor Barrier Yellow is the ultimate choice for moisture control in under-slab applications, protecting structures from the ground up.

Compare vapor barrier specifications using our Under Slab Vapor Barrier Line Card.