One option is going to a larger size eavestrough, but what is typically most effective when replacing a complete residential eavestrough system is upgrading to larger downpipes. The speed in which the eavestrough can drain is more important than how much water the eavestrough can hold. Typically, the downpipes we use are 50% larger than the existing ones. We also use heavy-duty, screw-type aluminum hangers. These hangers are concealed, won’t snap or corrode and are secured with special rubber-washer bolt-head screws. We can even install covers (aka gutter guards) on your new or existing eavestroughing, so you’ll never have to clean them again.