Decorative Plaster Caps
Our plaster cap range is designed to complete ornamental plaster features with the right proportion and finish. Caps are commonly used with corbels, helping create a smooth transition into a mantle, arch, ceiling detail, or other feature above.
Browse our range of designs and sizes to find a cap that suits your project. If you are unsure which option will work best, our team can help you compare proportions before you order.
Caps
What Is a Plaster Cap?
A plaster cap is usually positioned at the top of a corbel.
Its role is to create a more natural transition between the corbel and the feature above, such as a mantle, arch, or ceiling. This helps the overall detail feel more complete, balanced, and considered.
Choosing the Right Plaster Cap
The right cap should suit both the corbel below and the feature above. Before choosing, consider:
- the width and depth of the corbel
- the width of the mantle, arch, or ceiling detail above
- the overall proportions of the opening or wall feature
- the architectural period and surrounding plasterwork
- whether you are matching an existing cap or corbel
Check the exact height, width, and depth listed on each product page before ordering.
Matching Caps with Corbels and Arches
A well-chosen cap should feel proportionate to the corbel beneath it and the feature it connects to. Some corbels already include a cap as part of the design. Others require a separate cap to complete the look.
This is particularly useful in hallway and arch details, where corbels and caps often work together as part of the wider ornamental feature.
If you are selecting both pieces, it is worth comparing them together rather than choosing each one in isolation.
Contact Us for Quotes and Enquiries
A Range of Sizes and Profiles
Our range includes plaster caps in different sizes and proportions to suit a variety of corbels, arches, mantles, and ceiling details.
Individual product pages show the exact dimensions for each design, making it easier to compare options against the space you are working with.
Style matters, but proportion matters just as much. A cap that is too large or too small can change the balance of the entire feature.
Ordering, Different Sizes and Installation
Individual plaster caps can be ordered online where available.
If the size you need is not listed, contact us for a quote. Availability of alternative sizes will depend on the individual design and project requirements.
Installation support is also available. If you would like advice before ordering, speak with our team and we can help you review the options.
Need Help Matching or Restoring a Plaster Cap?
We can also assist with:
- Plaster Matching for existing caps, corbels, and surrounding plaster details
- Restoration & Bespoke for damaged, missing, or difficult-to-match pieces
- Installation if you need professional supply and install support
Want to Speak With Our Experts?
If you need help choosing a plaster cap, checking proportions, or matching an existing ornamental feature, get in touch with our team.
Photos, measurements, and details of the corbel, arch, or feature above can help us provide more useful guidance.
For ornamental plaster enquiries, contact our Essendon team on +61 (03) 9375 4666. You can also contact our Tullamarine location on +61 (03) 9427 9966.
FAQs
What is a plaster cap used for?
A plaster cap is usually positioned above a corbel to create a more finished transition into the mantle, arch, ceiling, or other feature above.
How do I choose the right plaster cap size?
Start with the dimensions of the corbel and the feature above it. The cap should feel proportionate to both. Check the height, width, and depth shown on the individual product page before ordering.
Do all corbels need a separate plaster cap?
No. Some corbels have caps built into the design, while others are intended to be paired with a separate cap.
Can you help match an existing plaster cap?
Yes. If possible, provide a sample, clear photographs, and measurements. Our Plaster Matching service can help identify a suitable option where available.
Can I request a different cap size?
Yes. If the size you need is not listed, contact us for a quote. Availability will depend on the particular cap and your requirements.
Do you offer installation support for plaster caps?
Yes. Installation support is available. Contact our team if you would like to discuss installation alongside your product selection.