12 Mil HSU™ High Strength Utility
Compare this product to the Viper(tm) brand barrier.
Our HSU is:
- better priced
- thicker (12Mil)
- shorter delivery time
This 12 Mil vapor barrier is an excellent vapor barrier for crawl space encapsulation. It is made by laminating three layers together; The HSU does not use polyester threads to reinforce the plastic, but instead gets it’s reinforcement from high density ribbons that are weaved together and then heated to increase its lateral strength. The outside two layers give the HSU its excellent moisture barrier properties and are laminated to the inside ribbon layer, together this product has superior tear and puncture strength compared to similar products on the market.
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