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.
Woodstock
Woodstock is a market community as well as civil parish 8 miles (13 km) north-west of Oxford in Oxfordshire, England. The 2011 Census recorded a parish population of 3,100. Blenheim Palace, a UNESCO World Heritage Site, is next to Woodstock, in the parish of Blenheim. Winston Churchill was born in the palace in 1874 and hidden in the nearby town of Bladon. Edward, elder son of King Edward III as well as heir apparent, was born in Woodstock Manor on 15 June 1330. In his life time he was commonly called Edward of Woodstock, but is known today as the Black Prince. In the regime of Queen Mary I, her half-sister Elizabeth was locked up in the gatehouse of Woodstock Manor.