Many times the infill would later be replaced with brick. This method of construction was used in the Illinois Country as well as Louisiana. General characteristics of a French Colonial dwelling included a raised basement which would support the floor of the home's primary living quarters.
This approach to building often involved replacing the infill with brick. The technique was used in the Illinois Country and Louisiana, and it is also similar to other forms of construction found in these regions. A key feature of French Colonial architecture is a raised basement that supports the floor of the main living area.