Harmer

Harmer® Roof Outlets

Harmer Roof Outlets are engineered for superior rainwater drainage performance across flat, tapered, and podium roof systems. Precision-cast from high-quality materials, they combine excellent flow capacity with long-term durability, making them the preferred choice for architects, specifiers, and roofing contractors.

Designed to integrate seamlessly with a wide range of waterproofing systems—including bituminous membranes, single-ply membranes, and liquid-applied systems—Harmer outlets ensure watertight connections and efficient water removal in all conditions.

Key Features:

• High Flow Performance – Optimised hydraulic design for rapid drainage.

• Versatile Compatibility – Suitable for bitumen, single-ply, and liquid systems.

• Durable Construction – Corrosion-resistant materials for long service life.

• Thermally Insulated Options – Helps prevent condensation and heat loss.

• Comprehensive Range – Available in vertical, horizontal, and balcony configurations.

For reliable roof drainage backed by proven engineering, choose Harmer Roof Outlets—where performance meets precision.