Are mouldings just an architectural detail? Beyond aesthetics, these decorative elements also help define spaces, frame doors and windows, hide joints, and fill gaps between different components.
How can you showcase your mouldings? First, it helps to take a quick look at the different types of mouldings available on the market.
Crown mouldings are mainly used at the ceiling level, though they can also be installed around certain pieces of furniture. They’re also known as cornices.
Chair rails are generally thicker than other types of mouldings.
Corner mouldings are used to join two walls where they meet, whether at an inside or outside angle.
Casings are used to frame elements, typically around doors and windows.
Baseboards run along the floor.
These are just a few types of mouldings. Visit your local hardware store to discover a wider variety of options. Also, when referring to mouldings, people often use the terms “O'gee,” “cornice,” or “baseboard” to refer to mouldings in general. These aren’t true synonyms, since they technically refer to very different types of mouldings—but in everyday language, they’re often used interchangeably.
Here Are 5 Tips to Help You Highlight Your Mouldings
1. Choose the Right Size for the Room
Before selecting the mouldings for your room, consider both the size of the space and how much natural light it receives. Large mouldings can make a room feel smaller.
2. Painting Mouldings: Balance and Contrast
A simple coat of paint can incorporate mouldings into your colour scheme. Depending on the desired style, there are thousands of colours and finishes to choose from. White is a versatile option that makes mouldings stand out without creating too much contrast—unless the walls are painted in very bright or dark shades.
However, white isn’t your only option. Any colour combination can work, as long as it suits your taste and coordinates with your existing décor.
Think carefully about your colour palette—it can impact the overall atmosphere of the room. The goal is to highlight the mouldings without overwhelming the space. If you want to make them stand out without changing their colour, you can play with paint finishes instead. For example, a matte finish on the wall combined with a glossy finish on the window casing can create a subtle yet effective contrast.
Be careful not to apply too many coats of paint. After a certain point, it’s better to sand the mouldings down and start again from the bare surface.

Photo: Pixabay
3. Wood Mouldings and Decorative Patterns
Wood is a rich, warm material that complements any decorating style. One tip: if the room is small, use it sparingly. Some mouldings can be in wood while others are painted, to maintain a balanced look. The same principle applies to patterns.
Mouldings often come with ornamental designs, which can look beautiful—provided they don’t overpower the rest of the decor. Again, it comes down to personal preference. A room with ornate mouldings can look stunning if the rest of the décor is in harmony with the detailing.

Photo: Pixabay
4. Custom-Made Mouldings
Store-bought mouldings can do the trick, but they rarely match the elegance of custom ones crafted by a professional carpenter. A specialist will take precise measurements, choose materials suited to your needs, and work with you to design mouldings that fit your vision.

Photo: Unsplash
5. Flawless Installation
Installing mouldings is a step-by-step process, one piece at a time. That’s why it’s hard to spot mistakes until the job is done. For example, if corner mouldings aren’t installed at the same level, the difference will be obvious when you step back—and the result will be less appealing. A clean finish, which is essential, will fall short.
This task might seem simple at first glance, but it requires a great deal of patience and precision. For a flawless result, it’s best to leave this type of renovation project to a professional contractor.

Looking for something else?
Related articles
The latest industry news, interviews, technologies, and resources.

Editorial Team
•07 Nov 2023
The dining room is a versatile and important fixture in the home. Not only does this space often connect a room or two, but it’s also multi-functional and can act as a place to relax, entertain or in some cases, work. When it comes to arranging your furniture, fixtures, and accessories, you may at first find the task challenging.

Christine Simard
•07 Nov 2023
If you are a plant lover, you have surely heard of green walls. If you are not familiar with this term or, like me, thought it meant a wall full of vines, think again! Instead, imagine a vertical garden, filled with different and varied plants, concentrated on a wall section.

Cynthia Pigeon
•31 Mar 2025
How many windows does your home need? Where should they be placed? Do basement windows have specific safety requirements? Whether you are looking to enhance your home’s energy efficiency, improve its exterior appeal, or tackle a DIY renovation, understanding the regulations surrounding window installation is crucial.

Editorial Team
•23 Jul 2025
Are you dreaming of sun-filled summer days? What better than a jaw-dropping outdoor kitchen to make the most of it? But first, how does one go about getting such a large-scale project off the ground? Well, the answer couldn’t be simpler: by following a few paramount tips!

Editorial Team
•23 Jul 2025
In the last few years, Quebec media has spoken endlessly about the drop in housing starts within the provincial boundaries. New residential builds weren’t catching up with the demand, contributing to the housing shortage affecting most of Quebec.