ECB, Strataflex, SAM3 and Super SAM meet ANSI A118.12 for Crack Isolation and
A118.10 for Waterproofing. Versatile "No Mesh/No Mess" SubSeal Liquid
Waterproofing Membrane Also Meets A118.10.

NAC: Home of the Original Sheet-Applied,
Self-Adhering, Thin-Bed Crack Isolation Membrane

National Applied Construction Products doesn't just manufacture sheet-applied, self-adhering, thin-bed crack isolation membranes: it invented the technology. Introduced nearly 25 years ago to protect decorative floors from failure caused by lateral substrate movement, the original ECB Anti-Fracture Membrane has since been joined by Strataflex for Waterproofing, and SAM3 or Super SAM for Sound Abatement. All four membranes are easy to install and allow for same day tile setting. They each perform efficiently and cost effectively over a variety of substrates and are compatible with radiant-heat and tile warming systems. Here are just a few of the reasons they're still the membranes of choice for sheet-applied installations:

• Fracture-free since 1983 with millions of square feet installed, NAC Membrane Systems are time-tested performers with a proud history of success.
• NAC Membranes meet ANSI A118.12 Crack Isolation Spec, A118.10 for waterproofing and E492 for sound abatement.
• NAC Membranes are the first proven effective against Moisture Vapor Transmission (MVT) 10#/1000SF/24HRS. They also serve as impermeable barriers to under floor hazards like radon, mold and asbestos.
• NAC Membranes offer an unsurpassed 3/8" lateral crack bridging protection. Higher rubber content and proprietary fillers assure maximum elasticity while non-reemulsifiable primers assure a lifetime grip between membrane and substrate.
• NAC is backed by FREE free-tech support and the best warranties available in the industry.

NAC Membranes have earned national specifications including McDonald's, Macy's, Kohl's, JC Penney and Pier One Imports. Major projects include:

• Florida's The Villages and Portofino Towers
• Las Vegas' MGM Grand Residences
• Alaska's Ted Stevens International Airport
• California's The Beverly Hilton
• Maryland's BWI Airport
• Minnesota's Mall of America.

ECB was architect Santiago Calatrava's membrane of choice to protect 40,000 square feet of hydronically-heated marble at his famed expansion of the Milwaukee Art Museum. See our Major Project List for a project near you!

We invite you to explore our website. If you have any questions or if we can provide you with additional information or a distributor near you, please feel free to call us at 800.633.4622.

NAC is a member of the Tile Council of North American (TCNA), Materials & Methods Standards Association (MMSA), National Tile Contractors Association (NTCA) which it also serves as a member of the technical committee, World Floor Covering Association (WFCA), US Green Building Council (USGBC) and Ceramic Tile Distributors Association (CTDA). We also offer
courses approved by the American Institute of Architects Continuing Education Program.