JUAL

Overflow ring - Stainless steel

Overflow ring - Stainless steel is installed when the roof drain is to be used as safety drainage. The ring is reversible, so the height can be 25 mm or 35 mm depending on the desired overflow height.

Robust and reversible solution

Today’s roof constructions face increasing drainage demands, particularly due to heavier rainfall and cloudbursts caused by climate change. To ensure effective safety drainage at roof outlets, a reliable retention ring is essential.

With JUAL’s overflow ring in stainless steel, you get a functional and durable solution that provides optimal protection against flooding on roof surfaces. The overflow ring is designed for seamless integration with JUAL’s roof outlets and related components. It forms part of a complete system developed to provide maximum protection against water damage on roofs – both in new builds and renovation projects.

Two heights in one solution

One of the unique features of JUAL’s overflow ring in stainless steel is its reversible design. The ring offers two different heights – 25 mm and 35 mm – which are achieved simply by flipping the ring during installation. This provides great flexibility in selecting the desired retention height for the specific project.

The reversible function also makes it easier to adjust the solution on site, without the need for custom modifications or additional components.

Stainless steel – strength and durability

Stainless steel is an obvious choice for components intended for outdoor use. It offers a range of advantages that make it ideal for roof drainage systems:

  • Corrosion resistance – withstands prolonged exposure to rain and moisture

  • Long service life – resists wear and aging without losing functionality

  • High mechanical strength – ensures stable installation and resistance to deformation

  • Aesthetic finish – delivers a professional and high-quality appearance

With these properties, JUAL’s overflow ring in stainless steel is not only functional, but also an investment in durability and operational reliability.

Function and application

A overflow ring is mounted on the roof outlet when it is intended to function as an safety overflow. The purpose is to raise the water level before the overflow is activated – ensuring that the primary drainage system is fully utilized before the emergency overflow is engaged during extreme rainfall.

This reduces the risk of overload and ensures controlled drainage of the roof surface.