It describes an area or space that overhangs something else.
Flat roof cornice detail.
In classical architecture and even neoclassical a cornice is the uppermost horizontal area that protrudes or sticks out like moldings along the top of a wall or just below a roof line.
Bergwall on demand presents cornice construction roof sheathing from our free online carpentry training video course.
As space is a noun cornice is also a noun.
Unlike standard exterior walls parapet walls are exposed to the elements on three sides.
Furthermore parapets are often inadvertently connected to interior space via balloon framing gaps in structure or penetrations for wiring and mechanicals introducing warm moist interior air into the assembly and potential condensation.
Cornices are most commonly fabricated in materials that can be soldered such as copper lead coated copper stainless steel terne coated stainless steel zinc galvaninized metal.
Cad details document name pdf dwg download all cad construction details 37 1 mb 3 4 mb mc01 identification of roof areas 694 kb 167 kb mc01a single layer underlayment 678 kb 302 kb mc01b double layer underlayment 711 kb 322 kb mc02 vent pipe flashing 626 kb 349 kb mc03 valley.
Parapet walls are a difficult detail with a long history of failure.
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