This document provides an overview of various interior materials and surfaces used in construction. It discusses natural materials like stone, wood, glass and metals as well as synthetic materials like plastics, fabrics and composites. For wood, it describes different types like hardwood, softwood and wood products. It elaborates on properties and applications of materials like plywood, particle board, laminates, melamine coated wood and cork. The document also discusses characteristics and uses of different metals like iron, steel, aluminum, copper and zinc. It provides details on glass types including float glass, laminated glass, toughened glass and stained glass. Lastly, it touches upon stone materials like granite, marble, slate and limestone.