However with a bump out this cost is sure to change as the size and construction needed will be much different.
Roof bump out cost.
Consider the cost of permits electrical and plumbing if needed.
2 feet by 10 feet bump out.
4 feet by 10 feet bump out.
The average cost to build an additionis 36 238.
6 5 feet by 28 feet bump out for a bathroom on the ground poured foundation.
According to some anecdotal price reports a bump out may cost.
2 foot bump out in a kitchen length not provided on a second story cantilevered.
20 50 30 00 per square foot cost of framing an upper level addition a staircase to reach it and the roof structure.
Reusing materials will produce a cost lower on this spectrum.
Hang the new space off the side of the building.