Pine needles are one of the most common culprits to clogged gutters, as well as leaves. We always get questions about if our gutter guard keeps out pine needles. The answer is yes. Our micron screen is so finely woven that the holes keep out pine needles and other small debris like shingle grit. Our Diamond technology helps wind get underneath debris when dry and allows all water to flow evenly into your gutters. Get your free estimate for gutter guards today!