“Aesthetic and functionality are tied together when it comes to moulding.” -Aaron Butt
Moulding is the general term for the type of trim used to cover transitions from various surfaces, like walls to ceilings, and around windows and door frames. Crown moulding is typically installed at ceiling height to disguise where the wall meets the ceiling. Adding crown moulding to a powder room, living room, or any interior space is a simple home improvement that can serve both practical and aesthetic purposes while adding elegance and value to a home.
What is crown moulding?
Crown moulding is a type of trim style that dates back to Greek and Roman column design. Wall crowns were used in temples to join an interior wall to the ceiling, usually at an angle. Functionally, crown moulding finishes the space where the wall meets the ceiling.The angle of crown moulding disguises imperfections and hides gaps and flaws that develop as the walls shift over time.
Crown moulding is also a design element that will increase a home’s value and visual appeal. Ornate designs draw the eye up, giving the illusion of added height and distracting from blemishes. Even simple designs can help create aesthetic consistency from room to room and unify the look of the home. Crown moulding can also be used to add visual interest to bookshelves or cabinets, or to hide wires.
7 Common crown moulding materials
Wood and plaster are the most traditional materials for crown moulding and still widely used today, especially in restoration projects. Contemporary materials usually mimic the style and texture of wood and plaster. These types of crown moulding can be much easier to install and more budget friendly.
- Wood. Wood crown moulding is the most classic type of crown moulding. It is made with many different types of wood, and comes in various designs and finishes. It can also be custom-milled with elaborate designs. moulding made from softwood can be painted to match existing colors, while hardwoods, like oak and walnut, stain well and can be cut beautifully. Wood stands up to the everyday wear and tear of knicks and cuts but can expand and shrink with the weather.
- Plaster. Used for more ornate and elaborate trim designs and high ceilings, plaster is a heavy material and usually custom-molded. It is strong but susceptible to cracking. It is most commonly used to join plaster walls and ceiling together, and because of its custom nature, installation is best left to professionals.
- Medium-density fiberboard (MDF). A less expensive alternative to solid wood, MDF is a type of engineered wood made by putting sawdust and resin under high pressure to create a composite wood. It is easily painted and available in a thin veneer that can be stained. MDF’s flexibility to match cabinetry or flooring— combined with its strength—make it a great option for living rooms and dining rooms alike.
- Polyurethane (PU and PUR). Polyurethane is a composite material that combines the rigidity of plastic with the flexibility of rubber. Low maintenance and more resistant to insects, mold, mildew, liquids, rotting, and tearing, polyurethane is perfect for bathrooms, powder rooms, and other rooms with higher exposure to moisture.
- PVC (polyvinyl chloride). PVC is a thermoplastic material very similar to polyurethane. It has all the benefits of polyurethane and is another super lightweight, moisture resilient material that is easy to cut and install. PVC comes in fewer design options than customizable wood or plaster.
- Flex. Flex is a rubber moulding that, like its name suggests, is very flexible. It is mainly used in curved rooms or structures. It is very workable but not very durable, making it susceptible to tears and cuts when not treated carefully. The rubber sheen of flex can also be hard to disguise and may need a coat of primer and paint.
- Polystyrene. Polystyrene is a foam-based and budget friendly crown moulding material. Polystyrene is similar to PVC and polyurethane in its ease of cutting and installing, but is brittle in nature and may take several coats of paint to get a refined finish.
Popular types of crown moulding
There are endless elaborate and customizable styles of crown moulding that can add more drama or style to a home, but the classics are easy to find and will always work. These include styles like Greco Roman, Victorian, Colonial, and Contemporary crown moulding.
Popular detailed crown moulding styles: