The part of a perimeter wall that extends above the surface of the roof.

It is that part of any wall which is entirely above the roofline.

That portion of the vertical wall which extends above the roof line at the intersection of the wall and roof.

That part of an exterior wall that is entirely above the roof line.

a continuation of an exterior wall above the roof level

A low wall or railing along the edge of a roof, balcony, bridge or terrace constructed for protection, to control water resulting from rain or artificial flooding or to insulate against the sun's rays.

That part of any wall entirely above the roof line.

(1) That part of any wall entirely above the roof; (2) That part of a perimeter wall immediately adjacent to the roof which extends above the roof.

Extension of an exterior wall above and/or through the roof surface.

That part of a wall that extends above the roof level.

A dwarf, barrier or section of wall extending above the roof.

that part of any wall entirely above the roof. Perlite: an aggregate used in lightweight insulating concrete and in preformed perlitic insulation boards, formed by heating and expanding siliceous volcanic glass.

A low wall around the perimeter of a roof deck.

That portion of any exterior wall, party wall, or fire wall which extends above the roof line.