Moistop Ultra vapor retarders provide a superior level of moisture protection while withstanding the toughest jobsite abuse. These ASTM E1745-rated virgin resin vapor retarders prevent unwanted vapor migration through concrete slabs, protecting against mold and other moisture-related problems. Fortifiber offers a versatile line of premium polyolefin vapor retarders (Ultra 15, 10 and 6) for commercial and residential applications.
These products are engineered to resist common issues:
- soil bacteria, chemicals and pollutants
- punctures and tears
- hot and cold temperatures
- 100 square foot rolls