Roof & Scupper Drains for Flood Prevention in UAE
Roof and scupper drains are critical components for flat roofs, terraces, and exposed balconies in the UAE, where intense rain can quickly cause ponding and flooding if water is not discharged efficiently. Fedortech FZC designs and supplies roof and scupper drains in UAE with high-capacity surfaces, robust materials, and practical outlet configurations to safely move water away from building envelopes.
Fedortech roof and scupper drains are engineered to capture maximum surface water and discharge it quickly, even in areas where the floor cannot be sloped toward gutters or internal drainage systems. This makes them ideal for modern flat roofs, parapet walls, open terraces, and balconies commonly found in UAE buildings.
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Optimized inlet geometry increases the effective capture area for rainfall.
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Vertical and angled outlet designs allow flexible connection to downpipes or external drainage.
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Heavy-duty construction ensures long-term performance in exposed outdoor locations.
These products help prevent ponding, leaks, and structural damage by directing water away from roofs and perimeter walls before it can accumulate.
Where Roof & Scupper Drains Are Used
Fedortech roof and scupper drains are suitable for any exposed area that is open to rain and lacks a natural slope toward a conventional drain.
Typical applications include:
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Building roofs and terraces – Flat or low-slope roofs where rainwater needs to be removed through parapet openings or roof outlets.
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Open balconies and courtyards – External spaces in residential and commercial buildings that are open to the sky.
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Base of perimeter walls – Locations where water may accumulate at the edge of the slab near the parapet or wall base.
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Any open-air area without natural slope – Platforms, podiums, and roof decks where additional discharge points are required.
Used correctly, roof and scupper drains complement your linear drainage channels and floor drains to create a complete rainwater management system for the building.
Product Types: Roof & Scupper Drain Variants
Fedortech offers several functional variants so designers and contractors can select the right drain for each location.
Vertical Scupper Drain (Straight Discharge)
The vertical scupper drain is designed for direct, straight downward discharge.
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Used where the outlet can drop straight into a vertical downpipe or wall cavity.
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Ideal for parapet walls where the drain is built through the wall and connected to a vertical rainwater pipe.
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Simple geometry, easy to detail on site, and effective for concentrated discharge points.
L‑Type Scupper Drain (90‑Degree Discharge)
The L‑type scupper drain provides a 90‑degree angled discharge.
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Designed to discharge water horizontally through the parapet, then down via an external downpipe or open chute.
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Common on flat roofs with perimeter walls where rainwater needs to exit through the wall face.
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Helps keep water away from the roof surface and reduces ponding near the wall base
Inclined Roof Drain (Angled Surface)
Inclined roof drains feature an angled or sloped top surface to enhance water capture.
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The inclined surface encourages water to fall into the drain even if the surrounding slab is relatively flat.
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Suitable for roof areas with minimal slope where standard flat inlets may not capture water efficiently.
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Can be combined with internal pipework to direct water to vertical drainage stacks
Domed Roof Drain (Debris‑Resistant Cover)
Domed roof drains use a raised, dome-shaped cover to keep the inlet clear of debris.
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The dome prevents leaves, plastic, and other debris from blocking the drain while still allowing water to flow freely underneath.
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Particularly useful under trees, near landscaping, or on roofs where airborne debris is common.
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Reduces maintenance frequency and improves reliability during heavy storms.
Key Features and Performance Advantages
Fedortech roof and scupper drains are designed not only for function but also for durability and ease of maintenance.
High-Capacity Design
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The inlet geometry and surface area are optimized to capture large volumes of rainwater quickly.
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Particularly important on flat roofs where water can accumulate rapidly during downpours.
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Helps reduce ponding, which can add dead load to the structure and accelerate waterproofing failure.
Corrosion Resistance for Harsh Outdoor Conditions
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Stainless steel 304/316 and galvanized steel provide strong resistance to corrosion from rain, UV, and airborne salts in UAE’s climate.
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Suitable for long-term use on exposed roofs and façades without frequent replacement.
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Aluminium options offer additional corrosion resistance with reduced weight.
Flood Prevention and Structural Protection
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Fast and reliable removal of rainwater helps protect the roof slab and parapet from long-term water exposure.
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Reduces risk of leakage into the building, deterioration of waterproofing membranes, and damage to finishes or insulation.
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Essential for maintaining overall building integrity and reducing emergency maintenance costs.
Debris Management
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Geometries such as domed roof drains are specifically designed to minimize clogging by leaves and debris.
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Larger openings and protective covers keep the hydraulic capacity of the drain available even in harsh conditions.
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This reduces the likelihood of unexpected overflow during storms.
Durable Construction
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Thick-gauge metal construction (up to 3mm) withstands mechanical impact, thermal movement, and weather exposure over many years.
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Suitable for both new construction and refurbishment projects.
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High-quality fabrication ensures consistent performance and good fit with associated pipework and waterproofing.
Benefits for Owners, Consultants, and Contractors
Choosing Fedortech roof and scupper drains provides benefits at every stage of the building life cycle.
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For owners and facility managers – Reliable flood prevention, reduced risk of leaks, and lower long-term maintenance costs.
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For consultants – Robust, clearly specified products with standard sizes and materials suitable for UAE conditions.
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For contractors – Simple, practical components that integrate easily with waterproofing membranes, pipework, and parapet details.
When combined with complementary products such as drainage channels and floor drains, these solutions support a complete rainwater management system for roofs, podiums, and external areas
Explore Our Drainage products in UAE →
Choosing the Right Roof or Scupper Drain
Because each product type serves a slightly different purpose, selection should be based on roof layout, parapet design, and pipe routing.
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Use vertical scupper drains when you can connect directly to a vertical downpipe below the opening.
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Use L‑type scupper drains when you need horizontal discharge through a parapet to the outside face of the wall.
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Use inclined roof drains in relatively flat areas where you need extra capture capability.
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Use domed roof drains where debris risk is high and you want to keep the inlet clear during storms.
Fedortech can support with product selection based on your drawings and roof drainage calculations to ensure the correct number and size of outlets for each roof.
Roof and scupper drains are critical components for flat roofs, terraces, and exposed balconies in the UAE, where intense rain can quickly cause ponding and flooding if water is not discharged efficiently
Technical Specifications
Fedortech roof and scupper drains are manufactured in a range of robust materials and thicknesses to suit different environments.
Materials
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Stainless Steel 304 – Suitable for most general external applications.
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Stainless Steel 316 – Recommended for coastal and highly corrosive environments.
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Galvanized Steel – Cost-effective option for many commercial and industrial roofs.
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Aluminium – Lightweight and corrosion-resistant, especially suitable where weight is critical.
Thickness Range
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1.2mm
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1.5mm
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2.0mm
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3.0mm
Standard Dimensions
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50mm
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75mm
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100mm
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150mm
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200mm outlet sizes, with custom dimensions available on request.
