What Are Cheek Walls: Definition, Types, and Importance

Cheek walls, also known as return walls or return masonry, are an essential element in building design and construction. These walls are typically found in exterior finishing systems and play a crucial role in providing a seamless transition between different building components. In this article, we will delve into the definition, types, and importance of cheek walls, helping you understand their significance in modern architecture.

A cheek wall is a wall that returns to the exterior face of a building, often at a corner or where two walls meet. Its primary purpose is to create a smooth, continuous surface that conceals the joint between two walls, providing a visually appealing and well-finished exterior. Cheek walls can be made of various materials, including brick, concrete block, or stucco, and are often used in conjunction with other exterior finishing systems such as siding or cladding.

There are several types of cheek walls, each serving a specific purpose and suited for different building designs. Some common types include:

* Return walls: These are the most common type of cheek wall, where the wall returns to the exterior face of the building at a corner or where two walls meet.
* Sill walls: These are cheek walls that return to the top of a window or door opening, providing a smooth surface that conceals the joint between the wall and the surrounding exterior finish.
* Coping walls: These are cheek walls that return to the top of a wall, often used to provide a finished surface at the top of a parapet or wall cap.

Cheek walls play a significant role in building design and construction, offering several benefits, including:

* Aesthetics: Cheek walls provide a visually appealing and well-finished exterior, enhancing the overall appearance of a building.
* Weather-tightness: By concealing the joint between two walls, cheek walls help to prevent water infiltration and ensure a weather-tight exterior finish.
* Structural integrity: Cheek walls can provide additional structural support to a building, particularly in areas where loads are high or where there are large openings.
* Code compliance: Cheek walls can help building designers and contractors meet local building codes and regulations, particularly those related to exterior finishing and weather-tightness.

While cheek walls are an essential element in building design and construction, they can also present several challenges, including:

* Difficulty in achieving a seamless joint between two walls.
* Inconsistent or uneven wall surfaces.
* Difficulty in integrating cheek walls with other exterior finishing systems.

To overcome these challenges, building designers and contractors can use various techniques, including:

* Careful planning and design to ensure a smooth joint between two walls.
* Use of specialized materials and techniques, such as stucco or bricklaying, to create a consistent and even wall surface.
* Coordination with other exterior finishing systems, such as siding or cladding, to ensure a seamless integration with cheek walls.

In conclusion, cheek walls are a critical element in building design and construction, providing a visually appealing and well-finished exterior while ensuring weather-tightness and structural integrity. By understanding the definition, types, and importance of cheek walls, building designers and contractors can create buildings that are not only aesthetically pleasing but also functional and code-compliant. Whether you are a seasoned professional or a DIY enthusiast, incorporating cheek walls into your building design or construction project can make all the difference in achieving a professional-looking finish.

Q: What is the purpose of a cheek wall?
A: A cheek wall is used to create a smooth, continuous surface that conceals the joint between two walls, providing a visually appealing and well-finished exterior.

Q: What are the different types of cheek walls?
A: There are several types of cheek walls, including return walls, sill walls, and coping walls.

Q: Why are cheek walls important in building design and construction?
A: Cheek walls are important because they provide a visually appealing and well-finished exterior, ensure weather-tightness, and provide additional structural support to a building.