Stego Wrap Vapor Barrier is a low permeance under-slab vapor barrier engineered to exceed ASTM E 1745 Class A Standards and provide long-term moisture vapor protection.
Along with the baseline tests for permeance, puncture resistance, and tensile strength, Stego Wrap Vapor Barrier is subjected to conditioning tests for wetting, drying, soaking, heat conditioning, low temperature conditioning, and soil organism exposure.
Warning: SOME PRODUCTS WE SELL MAY CONTAIN ONE OR MORE CHEMICALS KNOWN TO THE STATE OF CALIFORNIA TO CAUSE CANCER, BIRTH DEFECTS OR REPRODUCTIVE HARM. For more information please visit https://oehha.ca.gov/proposition-65