Gutter professionals typically advise cleaning the gutters twice a year. Cleaning a gutter system annually is preferable to not cleaning it at all. But choose the “right” season: there are several compelling reasons why it’s important to clean gutters in the fall.
Not Just Leaves
Temperature, sunlight, and soil moisture dictate when trees shed their leaves. A fall that is warm and mild will see the leaves stay on the trees anywhere from one to three weeks longer, while an autumn that is cold and dry will cause the trees to shed one to three weeks earlier.
Leaves are light, so how much of a threat can they be? But leaves that land in the gutters are generally mixed with twigs, dirt, miscellaneous objects, and bits of organic matter. Add water from rainfall or a periodic storm: the result can be clogged gutters that are heavy, putting additional stress on the fascia.
If pine trees grow close to the house, needles can also enter the gutter system. While they appear green year-round, pine trees shed their needles over a period of weeks rather than all at once like deciduous trees. When you have both types of trees on your property, try to clean the gutters as close to the end of the fall as possible.
In From the Cold
Roof overhangs and gutters filled with leaves and other organic materials look inviting to animals wanting to come in from the cold. Common winter nesters in the Lower Mainland include rodents, raccoons, squirrels, chipmunks, and birds. They can burrow into the attic space, and damage roof tiles, siding, and downspouts as they travel back and forth from nest to food source.
Prepping for Winter
Cleaning the gutters in the fall is an important step to prepping your home exterior for winter. Keeping the gutter system free of debris ensures that water can freely flow through the gutter channel to the downpipes. Fall gutter cleaning should also include an inspection of seams and joints, nails and fastens holding the gutter system in place, and damaged gutter sections that might not make it until spring.