Overflow Drain

This overflow drain, crafted from 16 oz. copper flashing, offers a crucial secondary drainage solution for flat and low-slope roofs when used in conjunction with your existing primary drain. Its raised 2-inch pipe acts as a failsafe, automatically channeling excess water away if the primary drain becomes overwhelmed during heavy rain or downspout blockage. Durability: The 16 oz. copper construction boasts exceptional strength and longevity. Copper's natural resistance to corrosion ensures reliable performance for years to come, even when exposed to harsh weather conditions. Applications: This overflow drain is ideal for various flat and low-slope roof applications, including: Commercial buildings with large roof areas Residential flat roofs Balconies and decks Green roofs Installation: The overflow drain integrates seamlessly with most standard roof drain systems. It features a 2", 3", or 4" bronze no-hub fitting for a secure and watertight connection to your existing drainage p