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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
How to Install Spectis Eave Corbels, Blocks and Brackets
Give your roof some decorative attention with well-placed brackets.
The beauty of Spectis blocks and brackets can perk up a bungalow roofline, adding curb appeal to your home. For eaves and porches, browse our exterior corbels as well. Spectis Blocks and Brackets are high-density polyurethane (HDP) and can be finished to match exteriors either before or after installation.
Step 1
Before ordering brackets, measure your eaves from the edge of the roof to the wall to determine the length of the to
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Feb 12th 2025