Lindab Magestic 87mm Square Galvanised Steel Large Downpipe Hopper

Lindab Magestic is an advanced galvanized steel for rainwater systems and standing seam applications, featuring a strengthened magnesium zinc alloy coating for superior surface protection. With a nominal diameter of 87mm, Magestic excels in coastal environments and is the most affordable in the Lindab Rainwater System range, backed by a 10-year warranty. This material reduces zinc runoff into soils by over 75% compared to hot-dipped galvanized steel, with over twenty times the corrosion resistance, minimizing environmental impact. Using magnesium, it forms a stable barrier to protect zinc from corrosion, confirmed by salt spray tests to offer unparalleled surface protection. Its unpainted gutters develop a natural dark grey metallic appearance within 3-5 years, remaining unaffected by chlorine and performing over three times better than standard galvanization in marine environments. The galvanized coating migrates to repair cuts and scratches.. Lindab Magestic 87mm Square Galvanised Steel Large Downpipe Hopper