Does N-SULATE provide a vapor barrier or act as a sealer?
N-SULATE is not a vapor barrier or sealer. It is breathable (5 perms/inch @ 23 deg C). Q: Is there something in N-SULATE that makes it resistant to mold. A: N-SULATE is naturally hydrophobic, allowing it to provide excellent corrosion prevention, mold resistance and is also highly moisture resistant. Because of this, it is resistant to mold growth without use of any modicides.