This Anthracite Grey half round gutter from Lindab comes with a 15-year warranty on the HB polyester painted coating and has a 70 year life expectancy. The half round guttering is 150mm in diameter and 3 meters long. Manufactured from lightweight galvanized steel, the gutters and downpipes can be fit flush to the wall in order to avoid people climbing the building. Lindab HB polyester painted steel gutteringAnthracite Grey is an incredibly popular and attractive guttering colour and this system can be used for new buildings and refurbishment projects to match any external decoration. It could also be used as a subtle guttering system and installed in projects where guttering needs to appear discreet. HB polyester painted guttering from the Lindab Rainline collection is coated with a layer of 275g of zinc that wont discolour or rust, meaning this guttering system offers a solution that wont split, leak, shrink or fade. This modern and cost-effective half round guttering system is low maintenance, requiring only the occasional wipe down. Its the perfect solution for homeowners who dont want the fuss of constant upkeep but would like to install a durable, long-lasting gutter system. Half round gutter dimensionsLength: 3mDiameter: 150mmSectional area: 5900mm2Water carrying area: 5500mm