Ogee Roof Definition

A roof shape following an ogee curve.

Ogee roof definition.

History and etymology for ogee. Ogee definition a double curve resembling the letter s formed by the union of a concave and a convex line. In this example the roof follows an ogee along both axes montacute lodge england. A pointed arch having on each side a reversed curve near the apex see arch illustration.

Ogees consist of a double curve the combination of two semicircular curves or arcs that as a result of a point of inflection from concave to convex or vice versa have ends of the overall curve that point in opposite directions. Ogee a molding that in section has the shape of an s with the convex part above and the concave part below cyma reversa cyma cymatium architecture a molding for a cornice. Pantile definition is a roofing tile whose cross section is an ogee curve. 1611 in the meaning defined at sense 1.

Or less commonly og. K style gutters are simply ogee gutters. In profile it is shaped like an s partly concave and partly convex. Viewed from the side ogee gutters have an elongated s incorporated into the front face design.

Illustrated dictionary of architecture copyright 2012 2002 1998 by the mcgraw hill companies inc. A molding with an s shaped profile. Ogee is a term that refers to any architectural design that incorporates a double curve with the shape of an elongated s. First known use of ogee.

Image by symon parsley. These gutters are also known as ogee gutters interestingly the word ogee means double curve which looks more like the letter s like other types of gutters k style gutters are available in different sizes. An ogee is the name given to objects elements and curves often seen in architecture and building trades that have been variously described as serpentine extended s or sigmoid shaped.