Flat Roof Drainage System
Browse the products below. Open the buying advice or ask our team for help matching the right parts.
About this range & buying advice
Roof Drainage Outlets

A comprehensive range of roof and balcony outlets for commercial, domestic, and industrial applications. Compatible with most roofing materials, including hot asphalt, bituminous felt, and PVC roof membrane, Hunter roof outlets are designed for fast and simple installation. The range comprises 82mm, 110mm, and 160mm roof outlets; the Balcony Outlets with full flat grating and a box gutter outlet complete the range.
Technical Information
Unique clamping flange for a secure fit.
Tough impact-resistant PVC.
Grilles designed for filtering.
Can drain up to 512 metres square at 10.72 litres per second.
Grilles are easy to remove for cleaning.
All sizes quoted are internal daylight sizes. Allow 14 days for delivery of these products, or call to check our stock levels.
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