Parapet Drains & Scuppers

Water management at roof edges and parapets demands specialized solutions that integrate seamlessly with building architecture while providing reliable performance. Understanding these drainage components helps ensure proper specification and installation for optimal water control.

A scupper drain serves as a crucial component in roof drainage design, particularly for buildings with parapet walls. Unlike traditional roof drains that collect water from the roof surface, a scupper creates a controlled pathway through parapet walls or raised roof edges. This design allows water to exit the roof area efficiently while maintaining the architectural integrity of the building envelope.

When water accumulates on a flat roof, particularly during heavy rainfall, a scupper roof drain channels this water through the parapet wall and away from the building structure. This controlled water management prevents pooling against parapet walls and reduces the risk of water infiltration at these critical junctions.

While often discussed together, scuppers and parapet drains serve distinct purposes in water management. A scupper drain primarily functions as a through-wall drainage solution, creating an opening that allows water to exit the roof perimeter. These openings can be enhanced with decorative elements that complement building architecture while maintaining optimal water flow.

Parapet drains, by comparison, typically integrate with internal drainage systems, collecting water and directing it through the building's plumbing infrastructure. The choice between these systems often depends on building design, local climate conditions, and aesthetic requirements.

Our premium drainage solutions accommodate various installation scenarios:

• Through-wall applications for traditional parapet drainage
• Overflow prevention in primary drainage systems
• Custom architectural integration requirements
• Historic restoration projects
• Modern commercial installations

Each component in our collection features:

• Precision engineering for optimal flow characteristics
• Premium material construction for extended service life
• Architectural finish options for aesthetic integration
• Complete mounting hardware for proper installation
• Compatible with major roofing system types

Our copper and stainless steel components deliver exceptional performance advantages:

• Superior corrosion resistance in demanding environments
• Structural stability across temperature extremes
• Enhanced aesthetic appeal through natural patination
• Reduced maintenance requirements
• Extended service life compared to conventional materials

When specifying drainage components, consider:

• Required flow capacity based on drainage area
• Architectural integration requirements
• Local building code compliance
• Installation accessibility
• Maintenance considerations

Our product specialists can guide you through selection criteria specific to your application, ensuring you achieve optimal performance while maintaining architectural integrity.

At Copperlab, we carry an extensive selection of professional-grade parapet drains and roof scuppers made from durable stainless steel and copper.