
It takes about six months to build the average house. The average builder will spend about three weeks building the foundation. In the average home, basements often leak, the foundations often crack, which can sometimes be catastrophic to the frame and roof. Average homes often require major repairs to fix the problems caused by weak foundations.
For the above-Average builder, it takes about nine months to build a house. The above-average builder will spend about six weeks building the foundation. The foundations of homes built by above average builders are very strong, they do not leak and they do not crack. Their homes do not require the types of major repairs average built homes require.