Lindab Magestic Galvanised 87mm Steel Downpipe Branch

Merge two rainwater drops into a single, tidy stack with the Lindab Magestic Galvanised 87mm Steel Downpipe Branch. Ideal for tying a porch or extension into the main system, this formed steel junction maintains flow while keeping façades clean and uncluttered. As part of Lindab’s Magestic range, the galvanised coating is enhanced with magnesium to stabilise the surface and protect zinc’s naturally porous structure—delivering outstanding resistance to red rust and white staining with minimal upkeep, even in exposed UK and coastal locations. The unpainted steel settles to an attractive dark grey patina over time, pairing well with both contemporary cladding and heritage brickwork. Engineered for installer-friendly assembly using standard Magestic couplers and brackets, it integrates seamlessly with 87 mm downpipes, bends, diverters and shoes to create a robust, recyclable metal rainwater system from eaves to ground. Choose Magestic for strength, longevity and a crisp architectural finish, project after project.

Technical Specification

• Brand: Lindab
• Range: Magestic
• Product Type: Downpipe Branch
• Model/SKU: GROR87MG
• Finish/Colour: Magestic Galvanised
• Material: Galvanised steel with zinc–magnesium corrosion protection
• Size Compatibility: 87 mm Lindab Magestic steel downpipe system
• Function: Joins a secondary downpipe into the main drop to combine flows
• Connections: Compatible with Lindab sockets/couplers for quick assembly
• System Compatibility: Use with Lindab Magestic gutters, downpipes and accessories (see Steel Gutter section)
• Key Features: Clean junction detail; robust steel construction; enhanced corrosion resistance; recyclable; low maintenance
• Manufacturer: Lindab