ABC Roofing Terms Glossary
V
| Term | Definition |
|---|---|
| Valley |
The internal angle formed by the intersection of two sloping roof planes to provide water runoff. |
| Vent |
Any outlet for air that protrudes through the roof deck such as a pipe or stack. Any device installed on the roof, gable or soffit for the purpose of ventilating the underside of the roof deck. |
| Vent sleeve |
See collar. |
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