rain collar
noun1
counterflashing used to wrap a penetration and prevent water infiltration through the top of the penetration base flashing.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
noun
counterflashing used to wrap a penetration and prevent water infiltration through the top of the penetration base flashing.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
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