Quoin
Definition and meaning of Quoin in real estate.
A quoin is a cornerstone of a wall, typically constructed from stone, brick, or concrete, that is exposed at the exterior corner of a building. Quoins can be structural elements that strengthen the masonry or purely decorative details that create a sense of strength and scale.
In more detail
In traditional masonry, these corner stones were larger and stronger than the surrounding stones to reinforce the structural integrity of the corners. In modern construction, quoins are frequently decorative, made of stucco, synthetic materials, or thin brick veneer applied to the corners of wood-framed homes.
They are a prominent feature in several architectural styles, including Georgian, Renaissance Revival, and French Provincial. For home buyers, decorative quoins add architectural appeal, while structural quoins in historic buildings require inspection to ensure the mortar remains sound.
Key facts
| Category | Property Types & Construction |
|---|---|
| Location | Exterior corners of a building |
| Materials Used | Stone, brick, concrete, stucco, or synthetic foam |
| Purpose | To reinforce corners structurally or provide visual ornament |
A home builder adds rectangular, decorative stucco quoins to the corners of a new brick home to give the exterior a traditional European appearance.
Frequently asked questions
Are quoins always functional?
No. While historic quoins were structural cornerstones used to reinforce walls, modern quoins are usually decorative features added to enhance visual appeal.
How do you maintain exterior quoins?
Maintenance depends on the material. Brick and stone quoins require periodic tuckpointing, while stucco or synthetic quoins must be painted and inspected for cracks to prevent water damage.