Lindab Magestic Galvanised 150mm Half Round Steel Gutter External Stop End

Seal the end of high-capacity runs with the Lindab Magestic Galvanised 150mm Half Round Steel Gutter External Stop End. Using Lindab’s universal self-locking RG design, this stop end fits either the left or right side of a 150 mm half round gutter, removing ordering guesswork and speeding up installation. A factory-fitted EPDM rubber seal delivers a dependable, watertight closure that helps prevent drips at terminations. As part of the Magestic range, the galvanised steel is enhanced with magnesium to stabilise the coating and protect zinc’s naturally porous structure—offering excellent resistance to red rust and white staining with minimal upkeep, even on exposed or coastal sites. The unpainted finish weathers naturally to a smart dark-grey patina over time and sits comfortably alongside both contemporary cladding and heritage brickwork. Pair with Lindab Magestic gutters, brackets and matching steel downpipes for a cohesive, durable system that looks crisp at the eaves and performs season after season.

Technical Specification

• Brand: Lindab
• Range: Magestic
• Product Type: External Stop End (self-locking, non-handed)
• Model/SKU: RG150MG
• Finish/Colour: Magestic Galvanised (unpainted)
• Material: Galvanised steel with zinc–magnesium corrosion protection
• Size Compatibility: 150 mm half round steel gutter
• Seal: Integrated EPDM rubber for watertight closure
• Handing: Universal — fits left or right end
• System Compatibility: Use with Lindab Magestic gutters, unions, brackets and matching downpipes
• Key Features: Quick self-locking fit; durable corrosion resistance; neat termination detail; low maintenance
• Manufacturer: Lindab