Original concrete trade vintage catalog for GYP-CRETE CORPORATION. Main office was located at 900 Hamel Road, Hamel, MN. Manufacturers of poured gypsum floor underlayment for wood frame construction. Used in Highland Oaks, Charlotte, NC. Builder, Martin McGuire, Finsterra on the Lake, Mission Viejo, CA. Upper Newport Plaza. Equipped for economy, safety against fire spread, sound control for privacy. This unique old 1982 four page architect specifications brochure would make a marvelous addition to your engineering collection. Pages are loose and contain a small amount of residual glue on edge.