Vapor Intrusion Protector (VIP) ® membranes and accessories provide a complete subslab and exterior wall system against vapor intrusion.

VIP Type 1 (BASIC)

Basic high-density 20-mil polyolefin membrane. The most economical option for low-risk, low-settlement sites. Comes in rolls of 6 feet by 130 feet (780 sq ft).

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VIP Type 2 (STRENGTH)

Two 10-mil HDPE (total 20-mil) membranes surrounding a high-strength cord grid, with a polyester layer on the top side. Provides extra strength against punctures and tears, and allows concrete to bond with polyester so that barrier will not pull away from the slab, per ACI recommendation. Comes in rolls of 6 feet by 130 feet (780 sq ft).

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VIP Type 3 (PREMIUM)

The same fabrication as VIP 2 (STRENGTH), with an added aluminum barrier layer. A true vapor barrier by ACI standards, and recommended for best protection against contaminated soil vapor. Comes in rolls of 6 feet by 130 feet (780 sq ft).

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STRIP Tape™

Double-Sided asphaltic tape, used between overlaps to form a vapor-tight seam.  Comes in rolls 60 feet long by 2-inches wide.

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Mastic Liquid Patch

Asphaltic liquid patch for patching holes, penetrations, and hard to reach areas.  Comes in 5-gallon buckets.

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Pipe SEALS

Poly collars for wrapping piping, utilities, and other penetrations. Comes in three (3) sizes to accommodate pipes diameters ranging from 0.5-inch to 2.5-inches, 2.5-in. to 4.5-in, and 4.5-in. to 8-in.

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