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What Is a Corbel? Types, Sizes & How to Choose Exterior Corbels
Corbels are one of the oldest details in architecture, and one of the easiest ways to add depth and character to a plain roofline, porch or mantel. This guide explains what a corbel is, the main types, where they are used, how to size them and how to choose between polyurethane, PVC and wood. When you are ready to shop, browse our full range of exterior corbels.
What Is a Corbel?
A corbel is a bracket-shaped piece that projects from a wall and supports, or appears to support, something above it
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Oct 10th 2026