Definition of term
The house foundation is the part of the house that is in contact with the ground and bears the weight of the house. The house foundation must be strong enough to support the house and be level so that the house does not lean to one side. The house foundation must be waterproof so that water does not seep into the home and cause damage. There are many different types of house foundations, each with advantages and disadvantages. The best foundation depends on the climate, soil type, and house size.