When Oelwein gutters fill up
Tree species common in the region, such as broadleaf bur oak, silver maple, cottonwood, green ash, hackberry, eastern red cedar, and ponderosa pine, drop various materials throughout the year. Spring pushes light cottonwood fluff into roof channels, followed by drifting ash seeds and windblown dust. Leaf drop usually peaks in early October, filling channels right before freezing nights begin. Winter brings snow and severe ice dams in gutters, which lock remaining debris against roof edges. Blocked lines freeze solid, straining fasteners. We recommend a full gutter cleaning at least twice a year, during spring and fall, to protect the property through seasonal weather changes in Iowa.