Although the most common outbuilding on a farm is probably a barn, in the city and suburbs the most common outbuilding is a garage. A garage builder is often called upon to replace garages that are many years old and were originally built directly on a slab without the benefit of a foundation. As years go by the garage weight starts to crack the slab, once that happens the whole building begins to sag; first the walls and then the roof and before you know it, it is impossible to open or close the door. This is the time the homeowner calls a garage builder to find out if it can be repaired and if so, how much will it cost.
The Most Common Outbuilding Is A Garage

