Artist Biography by Scott Yanow. A phenomenally successful instrumentalist whose recordings routinely made the pop, R&B, and jazz charts during the 1980s and '90s, Kenny G's sound became a staple on adult contemporary and smooth jazz radio stations.
The potential cost of a raised floor (typically $20-$25 per square foot) should also be considered. But without a raised floor, the cost of installing an anti-static floor ($7-$12 per square foot) should be factored into the equation.
1 Hiring a remodeling contractor to build a second floor addition can run $100-$300 a square foot for the typical addition (2-3 bedrooms and a bath plus a flight of stairs), but can go as high as $400-$500 per square foot depending on complexity, quality of materials and local labor rates.uilding a second floor (also called a second story) can added much-needed space, but costs at least 20 percent more than building the same square footage at ground level. However. if you don't have the land to build out it can make sense to go up.