The Foundation

It takes a long time to build a house, especially if you want to do it right. Most people will rush the builder along to get a roof over their head. You can't put up the roof until you have a strong foundation though. First you dig the hole, then you pour the cement! Sometimes when you dig the hole you find something in the ground that you didn't expected to come across. This can slow the whole thing down. Like I said, it takes a long time to build a house.