Charlotte Home Inspector Finds Tree Too Close To The House

www.homeinspectioncarolina.com Recently Charlotte home inspector found a birch tree too close to the house in the Piper Glen section of Charlotte NC. When you see the damage that a trees surface roots can do to a sidewalk, it may seem reasonable to infer they could damage a buildings foundation in a similar fashion. However, most tree roots are found in the top 6 18 inches of soil where there is a favorable balance of moisture, oxygen and nutrients. While roots can damage a relatively thin layer of pavement overlying the soil as they grow, most foundations in western Pennsylvania are much deeper. The surrounding soil at such depths stays too wet for too long a time to support much root growth. And many homes have eaves that keep the soil right near the foundation dry year round, another situation that is not conducive to root growth. It is true that the change in soil moisture near a foundation is the most damaging, especially in times of severe drought such as we experienced in 1988. Fortunately, it is rare that we experience such severe drought conditions in western Pennsylvania. And as much as gardeners complain about our clay soil, it's much more stable for building foundations than sand is. Trees and shrubs planted near a foundation can compound the situation because they will take up any available moisture during such major drought events. When the soil around a foundation dries out completely, it shrinks away from it and makes the foundation less stable. When ...



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