Gutters are an integral part of the overall maintenance of your home. Gutters divert rainwater away from your home's foundation. Full gutters allow water to flow over the gutter and to the ground leading to erosion. Partially full gutters slow down the water flow holding more weight which can loosen the fasteners holding the gutters to the house. This can cause an opening through which water can infiltrate your home and rot the wood away leading to expensive repairs.