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Flat Roof Outlet 140mm
Flat Roof Outlet 140mm is a high-capacity drainage solution designed for large water flow on bitumen flat roof systems. Ideal for commercial and industrial roofs, this outlet ensures efficient rainwater discharge and reliable integration with bitumen membranes. Available online from Buildon with nationwide delivery across Ireland.
Size: Ø 140 mm, length 250
Flat Roof Outlet 140mm is a heavy-duty drainage outlet designed to handle high volumes of rainwater on flat roof systems. With its large 140mm diameter, this outlet is ideal for roofs where fast and efficient water discharge is essential.
Specifically suitable for bitumen roofing systems, the outlet integrates securely with torch-on and built-up bitumen membranes, creating a watertight and durable connection. The wide diameter significantly improves drainage performance, reducing the risk of ponding and structural water stress.
Manufactured from durable, weather-resistant materials, the 140mm flat roof outlet is designed to withstand harsh Irish weather conditions, including heavy rainfall and temperature fluctuations. It is particularly suitable for large roof areas, commercial buildings and industrial projects where high drainage capacity is required.
By improving drainage efficiency, this outlet helps extend roof lifespan and minimise maintenance risks.
Key Benefits Typical Applications
Large 140mm diameter for high water flow Bitumen flat roof systems
Designed for bitumen roofing membranes Commercial buildings
Reduces risk of water ponding Industrial warehouses
Durable and weather-resistant construction Large roof areas
Reliable long-term drainage performance Refurbishment and roof upgrades
Ideal for heavy rainfall conditions High-capacity drainage projects
Size: Ø 140 mm, length 250
Available online from Buildon – your trusted flat roof drainage supplier in Dublin, Cork, Galway, Limerick and across Ireland.
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