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  1. Roof Scuppers: What They Are, Drainage, Sizing, Codes & More

    Feb 5, 2025 · Scuppers provide a pathway for water to flow through parapet walls or any other raised edge around a roof, such as gravel stop edge metal. They are commonly used in both primary and …

  2. SCUPPER Definition & Meaning - Merriam-Webster

    All we know for sure is that scupper meant "to ambush and massacre" in 19th-century military slang. Then, just before the century turned, it found its place in a magazine story in the sense of simply …

  3. What Is Roof Scupper? (Types, Benefits & More)

    Jan 21, 2025 · A roof scupper is an opening in the edge or parapet wall of a flat or low-slope roof, designed specifically to channel water off your roof and allow it to properly drain.

  4. SCUPPER Definition & Meaning | Dictionary.com

    SCUPPER definition: a drain at the edge of a deck exposed to the weather, for allowing accumulated water to drain away into the sea or into the bilges. See examples of scupper used in a sentence.

  5. Scupper - Wikipedia

    A scupper is an opening in the side walls of a vessel or an open-air structure, which allows water to drain instead of pooling within the bulwark or gunwales of a vessel, or within the curbing or walls of a …

  6. What Are Scuppers? Do You Need Them? - WNC Roofing

    Oct 9, 2025 · A roof scupper is a type of commercial roof drains that allows water to flow off a flat or low-sloped roof. Scuppers are typically located near the edges of the roof, and designed to direct water …

  7. What is a Scupper in Construction? Understanding its Purpose, Design ...

    Dec 23, 2024 · A scupper is a drainage system designed to direct water away from an area, typically from a roof or another flat surface. It functions by allowing water to escape through a hole, drain, or …

  8. SCUPPER definition and meaning | Collins English Dictionary

    All the way across the ocean and he was scuppered here. That the fight was scuppered came as little surprise.

  9. Scupper Drain: What It Is & How It Protects Your Roof

    Jan 21, 2026 · Learn what a scupper drain is and why it's crucial for flat roof drainage. Our guide explains different roof scupper types, their function, & how they work.

  10. What Is a Scupper on a Roof – New England Metal Roof

    Sep 18, 2025 · Understanding scuppers helps prevent ponding, leaks, and structural damage. Scuppers provide a direct path for water to leave a roof and are often paired with downspouts, scupper boxes, …