But look around a wine shop and you'll see something funny: Many commercial wines are shipped - and often stored in the merchant's back room - in cardboard cases of 12 bottles turned upside down with the cork on the bottom.
Add a shed roof dormer to create an attic bedroom for one of the most beneficial additions. Figure dormer additions at $80 to $120 a square foot, usually a total of between $5,000 and $20,000, depending on the size and roof style. Remodeling magazine pegs an attic bedroom addition at about $49,000, but determines it will add 80 percent of that in value.
The average national cost of adding a room or building an addition is $40,960, with most homeowners spending between $21,711 and $63,014.This data is based on actual project costs as reported by HomeAdvisor members.he average national cost of adding a room or building an addition is $40,960, with most homeowners spending between $21,711 and $63,014.