It shouldn’t do. Most companies will do all the interior work first, and the last job to do will be creating the opening from the house to the conversion. A reputable company will make sure they cause as little disruption as possible during this time.
Girvan
Girvan is a burgh in Carrick, South Ayrshire, Scotland. Girvan is positioned on the eastern shore of the Firth of Clyde, with a population of regarding 6,700. It exists 21 miles (34 km) south of Ayr, and 29 miles (47 kilometres) north of Stranraer, the major ferryboat port from Scotland to Northern Ireland. Girvan was initially an angling port. In 1668, it ended up being a municipal burgh included by charter.