Does IG2™ High-Flow-Area mesh itself get clogged?
There are some chances. Some very narrow particles may slightly stick into larger IG2™ High-Flow-Area holes. This increases the chance to get enough of stocked in the mesh particles to block the whole area. The worst what weve seen so far are very short (approximately 1″ long) pine needles falling in pairs. We have such situation on at least one of our projects (installed in spring of 2008) with lots of such needles, and no problems so far. In such situation, wed suggest to even further increase mesh angle, to minimize chances for anything to stay on it.