The original crack isolation membrane, ECB Classic, is a 40 mil, peel-and-stick, sheet membrane designed for use under floor surfaces that require protection from structural movement.

The peel-and-stick membrane is permanently adhered to the substrate with an NAC primer while still maintaining the unique flexibility needed to protect against structural movement and cracks. ECB Classic takes the stress off of the finished floor, protecting for up to 3/8" of lateral substrate movement, making it the perfect solution for interior and exterior applications.

Certified Clean Air GOLD, ECB Classic contains no VOCs and conforms to the California Department of Public Health Standard Method v1.2 for private office, school classroom and single-family residence.

ECB Classic is ultimate solution for malls, airports, apartments, office buildings and any commercial or residential installations that require crack protection.

For more information, visit nacproducts.com