Rooftop Additions - A Nashville Case Study.

The construction of rooftop additions is often a part of a historic commercial building's rehabilitation plan. Rooftop additions are built for additional office or living space, hotel rooms, outdoor bars and gardens. Most historic districts allow for rooftop additions if they are built in accordance with adopted design guidelines. The National Park Service also approves rooftop additions for tax certification projects provided they follow established standards. [ABSTRACT FROM AUTHOR]