Meanings
nounflashing collar (plural flashing collars)
plural flashing collars
- businessan accessory flashing used to cover and/or seal soil pipe vents and other penetrations through a roof (sometimes referred to as roof jack or flashing boot).
Cite this entry
APA
flashing collar. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/flashing%20collar
MLA
“flashing collar.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/flashing%20collar. Accessed November 3, 2026.
Chicago
WatkinsX Dictionary, s.v. “flashing collar,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/flashing%20collar.
Source: flashing collar on Wiktionary, CC BY-SA 4.0.