Building Terms Glossary
Build-to linea site-specific line determined by building codes and constraints, which defines the outmost edge of new construction in any given direction.
Claddingmaterial used as surface sheathing
Clapboarda wood siding commonly used as an exterior covering on a building; applied horizontally and overlapped; thicker on the lower edge than along the upper.
Cornicedecorative projection that crowns or finishes the part to which it is affixed, such as the exterior trim of a structure at the meeting of the roof and wall.
Dormera structure projecting from a sloping roof, usually housing a window.
Embrasurean opening in an exterior wall, such as that for a door or window.
Facadethe exterior face of a building, which is the architectural front.
Gablethe vertical triangular portion of the end wall of a building from the bottom level of the cornice or eaves to the ridge of the roof.
Gambrela roof that has two pitches on each side, also called a mansard roof.
Ganged windowsindividual windows placed closely side by side to create a horizontal strip opening.
Lintela horizontal structural member over an opening that carries the weight of the wall above it.
Muntina secondary framing member to hold glass panes within a window or glazed door.
Parapetthe portion of the exterior wall extending entirely above the roof.
Pilastera decorative feature imitating a pier or column that serves no structural purpose.
Punched OpeningSingle doors or windows set in a structure, as opposed to ganged windows.
Quoiningstone or brick masonry used to reinforce an external corner or edge of building, often done in contrasting material; an imitation of the same effect in non-load-bearing material.
Reveala change in the depth of materials used on a planer surface, causing a shadow line or light line on the building facade.
Side lighta framed area of fixed glass alongside a door or window opening
Steppedto set back in layers, as in the manner of steps.
Transoma window above the main opening, separated by an intermediate horizontal member of a door or window frame or similar structure.