Crawl Space Ninja® 12-Mil Crawl Space Vapor Barrier

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Product Description

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Made in U.S.A.
Made From Virgin Material
Vapor Barrier Measuring Guide
12-mil (Actual Thickness)
Won't ever separate after install - One piece
Size: 500sq ft (10'x50')
Color: White
No cat urine odor

Made in the USA from 100% virgin polyethylene, the Crawl Space Ninja® 12-Mil Vapor Barrier is a high-quality, long-lasting solution for crawl space encapsulation and basement waterproofing. Unlike reinforced vapor barriers that rely on glued layers, which can separate over time, this single-layer 12-mil design provides consistent thickness and durability without the risk of failure.

This vapor barrier is a true 12-mil throughout, ensuring reliable moisture protection. With its one-piece construction, it won’t separate after installation, providing long-term performance in crawl spaces, basements, and other moisture-prone areas.

Single-Layer 12-Mil Design – This solid, non-woven vapor barrier is a single-layer sheet, eliminating the risk of delamination. Its durable construction ensures long-lasting performance without separating or weakening over time.

No Cat Urine Odor – Many cheap vapor barriers, even those with a high mil thickness, use glued layers that break down when exposed to moisture, releasing a strong ammonia-like odor. This vapor barrier is a single, solid sheet of 12-mil polyethylene, eliminating the risk of odor.

Superior Moisture Protection – Helps prevent mold, mildew, and wood rot by blocking moisture from entering the crawl space.

Crawl Space Ninja® 12-Mil Crawl Space Vapor Barrier – 500 SQF