Harmer Cast Iron Roof Outlets
Harmer Cast Iron Roof outlets provide a practical solution to many building drainage applications. Inherently strong, cast iron is an ideal choice for load bearing applications.
Key Benefits
- Compatible with Harmer SML lightweight cast lightweight cast iron drainage systems. View our range here.
- Provide flat roof drainage for warm, cold and inverted roofs
- For flat roof structures with in-situ cast concrete, timber or lightweight metal deck construction
- Ideal for use with copper and lead-clad roofs where the risk of bi-metallic corrosion is high
































