Original insulation trade vintage catalog for AMERICAN ENKA COMPANY. Main office was located in Enka, NC. Manufacturers of Enkasonic Sound Reducing Matting for floor or ceiling. Pictured is matting being installed at a condominium at the Turnberry Isle Yacht & Tennis Club, Turnberry Isle, Florida. Interior sound rated ceramic tile floors assembly and installation illustrated details provided. Unbound from a large 1982 insulation catalog, this unique old four page technical specification brochure would exhibit beautifully matted and framed. A fantastic addition to your retro insulation collection. Page is detached and may contain a small amount of residual glue on edge.