(building construction) A short, secondary, or simulated rafter.
| Sci-Tech Dictionary: jack rafter |
(building construction) A short, secondary, or simulated rafter.
| 5min Related Video: jack rafter |
| Architecture: jack rafter |
Any rafter that is shorter than the usual length of the rafters used in the same building; esp. occurs in hip roofs.
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| cripple rafter | |
| hip jack | |
| filling-in piece |
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![]() | Architecture. McGraw-Hill Dictionary of Architecture and Construction. Copyright © 2003 by McGraw-Hill Companies, Inc. All rights reserved. Read more |