National Applied Construction Products Inc. (NAC) has released the latest edition of its Virtual Binder, which contains information on the company's ECB Anti-Fracture, Strataflex Waterproofing, and SAM3 and Super SAM Sound Abatement membranes. The Virtual Binder comes packed with an information card, two booklets on the company's various offerings, and a CD-ROM featuring product specifications, installation procedures and troubleshooting tips.