1763 -- The Treaty of Paris ends the Seven Years War between France and Great Britain.. France cedes Quebec, Isle St. Jean and Isle Royale (Cape Breton) to Britain. For book keeping purposes, the latter two are annexed to Nova Scotia.763 -- The Treaty of Paris ends the Seven Years War between France and Great Britain.. France cedes Quebec, Isle St. Jean and Isle Royale (Cape Breton) to Britain. For book keeping purposes, the latter two are annexed to Nova Scotia.
1 Adding a basement to an existing house can cost $30,000-$70,000 or more, depending on the size of the existing crawlspace or half-basement or if the house is on a slab foundation, and how much of the work is do-it-yourself and how much is done by contractors.
It is possible to build a new basement under an existing house. The house would have to be jacked up and have steel I-beams placed under the walls and floors.If your house is built on a slab you may have to build a temporary floor to hold the walls together.t is possible to build a new basement under an existing house. The house would have to be jacked up and have steel I-beams placed under the walls and floors.