Never had ice cycle problems until the installation of Gutter Helmet. Ice cycles on the entire span up to 2 feet in length:. They damaged bushes and were a safety threat for any one coming onto the front porch|. The company downplays this hazard, but it is a major concern and I would not recommend this product to others". This issue is noted in their Warrenty Information as “Icicles will not impede the performance of Gutter Helmet and are not considered a serviceable condition covered under warranty". If icicles are... read full review »