It depends on the style and size of the conversion, but in general, a loft conversion will take between 1-2 months. A loft conversion is a substantial building project, and plans will need to be drawn up. This may add to the time it takes to complete your loft conversion.
Selkirk
Selkirk is a town and historic royal burgh in the Scottish Borders Council district of southeastern Scotland. It lies on the Ettrick Water, a tributary of the River Tweed. Individuals of the town are known as Souters, which implies cobblers (footwear makers and menders). At the time of the 2011 census, Selkirk's population was 5,784. Selkirk was previously the county town of Selkirkshire. Selkirk is just one of the earliest Royal Burghs in Scotland as well as is the site of the earliest settlements in what is now the Scottish Borders. The town's name indicates "church by the hall" from the Old English sele ("hall" or "mansion") and cirice ("church").