Original insulation trade vintage catalog for SEMPATAP, INC. Manufacturers of insulating material for walls, ceilings and floors. Absorbs noise, can be covered with any material. Full color samples shown, technical data provided. Hanging instruction for application of insulation material is also provided. Unbound from a large 1982 architectural catalog, this unique old four page technical brochure would exhibit beautifully matted and framed. A fantastic addition to your retro insulation collection. Pages are detached and may contain a small amount of residual glue on edge.