Flat Roof Drainage
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CAST IRON ROOF OUTLETS
Harmer Roof Cast Iron provides a wide variety of product configurations, permits the use of copper or lead roofing materials and is ideally suited for load bearing application with vehicular traffic.
ALUMINIUM ROOF OUTLETS
A comprehensive range of aluminium roof outlets from the highly specified 'Harmer' range with either 50, 75 or 100mm spigots.
STEEL CHANNEL DRAINS
In stainless or galvanised steel, these Modulock Roof channel drains are a versatile drainage solution for rainwater runoff and percolation at the perimeter or across thresholds of a building.