How to make a plaster ceiling medallion

How to make a plaster ceiling medallion

Introduction

Would you like to have something old school cool, but don’t know what that might be for your apartment? Or maybe you have some beautiful hanging lights ordered, but the plastic cover over the wires isn’t too flattering?

No need to worry, here is a guide on making some traditional plaster ceiling designs that don’t look bad or old even today. Personally, I think that in the days when simple decoration is the most common, something like plaster ceiling medallions only makes them more interesting.

Many years ago, an elaborate ceiling medallion was a very common finishing touch around chandeliers. Most ceiling medallions that you can purchase today are made of plastic.

If you want an authentic plaster medallion, you can try to cast one yourself. Keep in mind that the casting technique gets better the more you practice it.

There are medallions made from cheap materials available, so one made by yourself should have more quality than those. If they are some cheap soft material, they get damaged quite easily and are annoying to fix.

Why Choose Plaster Ceiling Medallions?

Plaster ceiling medallions offer a timeless charm that can elevate the aesthetic of any room. Unlike their plastic counterparts, plaster medallions provide a sense of authenticity and craftsmanship that modern homes often lack. They are versatile and can be tailored to fit various design styles, from traditional to contemporary. Moreover, plaster is a durable material, ensuring that your medallion will last for many years without losing its appeal.

Another reason to choose plaster is the ability to customize your designs. Whether you want intricate details or minimalist patterns, plaster allows for a wide range of creativity. This flexibility makes plaster ceiling medallions a popular choice for homeowners looking to add a unique touch to their spaces.

Buying the Plaster Medallion Molds

Before you begin, you will need to purchase some plaster medallion molds. You could try to make your own mold, but that is a difficult process that is beyond the scope of this article. Here is a guide about painting plaster crafts. Here is about doing knockdown texture if you want to create unique walls to go with the ceiling.

Just to give you a picture, the decorations would have to be made into a rubber-like soft and bendable mold, so you might need an existing ceiling medallion to do that or make one yourself to be used to make the molds.

That being said, most ceiling medallion molds that you can purchase today are made out of plastic. You can find these available online, or even on eBay. They usually cost around thirty dollars or so as the material isn’t that expensive and you might get them even cheaper.

Plaster ceiling medallion molds can create beautiful casts

Get Some Casting Plaster and Mold Spray

You will also need to obtain some casting plaster. You can purchase casting plaster from any great hobby supply store, or also online. Online shopping has really made decoration crafting easy these days as all the materials are available from around the world.

One other important item to get is a spray product called Airid Mold Spray or something that works like it. This product will cost you around five dollars for an eight-ounce spray bottle. The mold spray helps to break the surface tension of the plaster and allows the plaster to flow into every spot of the mold.

It is highly recommended for a professional look. Casting the ceiling medallion should succeed in one try; fixing decorations afterward is possible, but if it can be avoided, then it should be.

Measuring and Safety

If your purchased ceiling medallion mold came with instructions, it will tell you how much plaster you will need. If you don’t know, you can fill the mold with water, then dump the water into a bucket. If you mark the water level, this will give you an idea as to how much plaster you will need to fill the mold.

Plaster is quite cheap though, so you don’t have to think too much about making a little extra. It’s better to have a little more than less. That way you don’t have to make more if you can’t fill the mold.

When working with plaster, keep in mind that it is very alkaline and can be an irritant to your eyes, skin, or respiratory tract. Always wear gloves, a mask, and some splash goggles when you’re mixing this material.

Also, keep in mind that plaster will heat up as the chemical reactions take place during curing, so be careful. Read and follow all the safety instructions on the plaster package that you have purchased.

Cover your work area with some newspaper, and place the mold on top of the paper.

Making of the Plaster Ceiling Medallion

Step 1: Completely spray the inside of the mold with the Airid Mold Spray.

Step 2: Mix up a batch of casting plaster in a bucket or a bowl, following the instructions on the plaster container that you have purchased. Always pour the plaster into the water, never the other way. This allows the plaster to get thoroughly wet.

Mix the plaster to get it smooth, but don’t over mix it. If you mix it too much, you will speed up the chemical reaction and it will set too quickly.

Step 3: Pour the plaster into the mold, and when you are finished, tap the mold lightly on the work surface to remove any trapped air bubbles. Always pour slowly starting at one edge of the mold. Let the plaster flow into all the spaces of the mold.

Step 4: Let the plaster set inside the mold. You’re in no hurry to get it off; it should come off easily when it has cured. If you start removing it too soon and the plaster is soft, it will potentially ruin the medallion.

When you touch the surface, it might feel hard, but it might still be soft from the inside. The plaster manufacturer’s info will probably have info on how long it takes to dry by thickness.

Step 5: When the plaster has set up, you can begin to peel the plaster out of the mold. Start along the edge and work your way around towards the center. Be gentle and take your time; it is easy to damage the casting if it’s still soft somewhere.

Once you get the ceiling medallion out of the mold, then you can trim up rough edges. Let the casting sit and finish curing for several days.

Finishing and Painting Your Plaster Ceiling Medallion

After your plaster ceiling medallion has fully cured, the next step is to finish and paint it to match your ceiling and décor. Proper finishing not only enhances the appearance but also adds a layer of protection to your medallion.

Step 6: Sanding and Smoothing

Begin by sanding any rough edges or surfaces of the medallion using fine-grit sandpaper. This step ensures that your medallion has a smooth finish, making it easier to paint and giving it a more professional look.

Use a sanding block or an electric sander for larger areas, and a sanding sponge for intricate details. Always sand in a well-ventilated area and wear a mask to avoid inhaling plaster dust.

Step 7: Priming the Medallion

Once the medallion is smooth, apply a coat of primer. Priming is essential as it helps the paint adhere better to the plaster and ensures a uniform finish. Use a water-based primer suitable for plaster surfaces.

Apply the primer evenly with a brush or roller, covering all surfaces of the medallion. Allow the primer to dry completely according to the manufacturer’s instructions before moving on to the next step.

Step 8: Painting the Medallion

Choose a high-quality paint that complements your ceiling and room décor. For a traditional look, consider using a semi-gloss or satin finish. These finishes are durable and easy to clean, making them ideal for ceiling medallions.

Apply the paint using a brush for detailed areas and a roller for larger sections. Apply multiple thin coats rather than one thick coat to prevent drips and ensure even coverage. Allow each coat to dry thoroughly before applying the next.

For added depth and character, you can use techniques like glazing or distressing once the base coat has dried. These methods can give your medallion a more intricate and customized appearance.

Installing the Plaster Ceiling Medallion

With your plaster ceiling medallion fully cured and painted, it’s time to install it on your ceiling. Proper installation ensures that the medallion not only looks great but also stays securely in place.

Step 9: Preparing the Ceiling

Before installing the medallion, ensure that the ceiling surface is clean, dry, and free of any dust or debris. If you have existing fixtures like chandeliers, plan the placement of your medallion accordingly to ensure it complements the lighting fixtures.

Use a stud finder to locate ceiling joists if you plan to secure the medallion with screws or nails. This will provide a stable base for your medallion, preventing it from sagging or falling over time.

Step 10: Attaching the Medallion

There are several methods to attach your plaster ceiling medallion, depending on your ceiling type and personal preference:

  • Adhesive: For lightweight medallions, high-strength construction adhesive can be used. Apply the adhesive to the back of the medallion and press it firmly onto the ceiling. Hold it in place for a few minutes until the adhesive sets.
  • Screws or Nails: For heavier medallions, use screws or nails to secure them to the ceiling joists. Drill pilot holes through the medallion and into the joists, then drive screws or nails through to hold the medallion in place. Use decorative trim or screws covers to hide the fasteners for a seamless look.
  • Mounting Brackets: Some medallions come with mounting brackets or hardware. Follow the manufacturer’s instructions for installing these brackets, which typically involve securing them to the ceiling and then attaching the medallion to the brackets.

Ensure that the medallion is level and properly aligned with any fixtures or other ceiling elements. Use a level to double-check the placement before finalizing the installation.

Step 11: Securing and Finishing Touches

Once the medallion is attached, make any necessary adjustments to ensure it sits flush against the ceiling. Fill any gaps or holes left by screws or nails with spackle or caulk, then touch up with paint as needed.

Add any additional decorative elements, such as accent lighting or trim, to enhance the appearance of the medallion and integrate it seamlessly into your room’s design.

Design Ideas for Your Plaster Ceiling Medallion

Once you’ve successfully made and installed your plaster ceiling medallion, it’s time to get creative with design ideas. Medallions offer a versatile canvas for various styles and themes, allowing you to personalize your space.

Here are some inspiring design ideas to consider:

  • Classic Elegance: Opt for traditional patterns with intricate details to evoke a sense of timeless beauty. Gold or silver paint can add a touch of luxury.
  • Modern Minimalism: Choose sleek, geometric shapes with clean lines for a contemporary look. Matte or monochromatic finishes work well in modern settings.
  • Nature-Inspired: Incorporate elements like leaves, vines, or floral patterns to bring a natural feel into your room. Earth tones or botanical colors enhance this theme.
  • Art Deco: Embrace the bold and glamorous style of the Art Deco era with symmetrical designs and metallic accents. Black, white, and metallic colors are ideal.
  • Vintage Charm: Use retro-inspired designs to add a nostalgic touch. Soft pastels or muted colors complement vintage dĂ©cor.
  • Customized Monograms: Personalize your medallion with your initials or a family crest for a unique and meaningful decoration.
  • Abstract Patterns: Experiment with abstract shapes and unconventional designs to create a standout feature in your room.

Mixing and matching different styles can also result in a unique and personalized ceiling medallion that perfectly complements your home’s aesthetic.

Troubleshooting Common Issues

Even with careful planning and execution, you might encounter some challenges while making and installing your plaster ceiling medallion. Here are some common issues and how to resolve them:

  • Cracking: If your medallion cracks after casting, it could be due to overmixing the plaster or removing it from the mold too soon. Ensure you mix the plaster to the right consistency and allow sufficient curing time before demolding.
  • Air Bubbles: Trapped air bubbles can mar the surface of your medallion. To prevent this, tap the mold gently after pouring the plaster and consider using a vibrating tool to release trapped air.
  • Sticking to the Mold: If the plaster sticks to the mold, it might be due to insufficient mold release spray. Ensure you coat the mold thoroughly with the spray before pouring the plaster.
  • Uneven Texture: Achieving an even texture requires smooth application of plaster and consistent mixing. Take your time during the pouring and smoothing stages to ensure uniformity.
  • Discoloration: Plaster can sometimes develop discoloration if exposed to moisture during curing. Keep the environment dry and follow the manufacturer’s instructions for proper curing conditions.
  • Poor Paint Adhesion: If the paint doesn’t adhere well to the medallion, it could be due to leftover dust or improper priming. Ensure the surface is clean and fully primed before painting.

Addressing these issues promptly will help you achieve a flawless and professional-looking plaster ceiling medallion.

Enhancing Your Medallion with Lighting

Integrating lighting with your plaster ceiling medallion can elevate the overall ambiance of your space. Here are some ways to incorporate lighting:

  • Chandeliers: Place a chandelier in the center of the medallion to create a stunning focal point. The medallion will frame the chandelier, enhancing its visual impact.
  • LED Spotlights: Install LED spotlights around the medallion to highlight its design and add subtle illumination to the room.
  • Fairy Lights: For a whimsical touch, weave fairy lights into the edges of the medallion, creating a soft and enchanting glow.
  • Indirect Lighting: Use hidden light sources behind the medallion to cast gentle light upwards, creating a floating effect and adding depth to the ceiling.

Properly placed lighting not only accentuates the beauty of your plaster ceiling medallion but also enhances the overall aesthetic of your room.

Customizing Your Medallion for Different Rooms

Different rooms may benefit from unique medallion designs tailored to their specific purposes and styles. Here are some ideas for customizing your medallions:

  • Living Room: Opt for large, ornate medallions that draw attention and complement the room’s furniture and dĂ©cor.
  • Bedroom: Choose softer, more delicate designs that create a cozy and intimate atmosphere.
  • Kitchen: Select simple and functional medallions that enhance the space without overwhelming it. Consider integrating lighting for better illumination.
  • Bathroom: Waterproof finishes and sleek designs work best, adding a touch of elegance while withstanding moisture.
  • Home Office: Minimalist and modern medallions can add a professional look to your workspace without distracting from productivity.

Customizing your medallions ensures that they enhance each room’s unique character and functionality.

Exploring Further Possibilities

As you venture into the world of plaster ceiling medallions, consider the broader implications of incorporating such elements into your home. Beyond aesthetics, these medallions can reflect your personal style and convey a sense of history and craftsmanship. They offer an opportunity to engage with the art of home decoration in a hands-on way, bringing a personal touch to every corner of your space.

Furthermore, think about pairing your plaster ceiling medallions with other decorative elements. For instance, plaster cornices and ceiling roses can complement the medallions beautifully, creating a cohesive and visually appealing ceiling design. You can also experiment with different textures and finishes, such as faux finishes or distressed looks, to give your medallions a unique character.

Don’t forget the importance of lighting in showcasing your plaster creations. Consider how the interplay of light and shadow can enhance the design of your medallions. Using strategically placed spotlights or LED strips can emphasize their intricate details, making them stand out even more.

As you continue to explore the possibilities of plaster decor, think about the stories you want your home to tell. Each medallion can be a chapter, reflecting your tastes, experiences, and the craftsmanship that went into creating it. Enjoy the journey of making your home a beautiful and personalized space!

Conclusion

Using plaster ceiling medallion molds for casting is a quick and fun way to make decorations for your house. It’s reusable so you can make as many as you want to buy one that you’d like to watch in more than one room.

You can also theme your decoration around the plaster medallion if you use a style from a certain time. These have been around for a long time, so there are quite a lot of examples.

If you’re looking for more unique decorations to go with your medallions, look up this guide for making Venetian plaster walls. I think these two would go well together for some old yet new look.

You don’t have to stop there either. It’s possible to buy or make ceiling crown molding that could make a nice finish for your room. It would be a good combination if you’re planning on plaster ceiling repair.

Additionally, consider adding decorative elements like plaster rosettes or swags around your medallions to further enhance the aesthetic appeal. These elements can provide additional texture and visual interest, making your ceiling a true focal point of the room.

Remember, the key to successful plaster ceiling medallions is patience and practice. Don’t be discouraged by initial challenges; each attempt will improve your technique and result in more beautiful decorations. Embrace the DIY spirit and enjoy the process of creating something unique and timeless for your home.