Add a 1000 SF second story addition (Shell Only) which includes 3 bedrooms and 1 bathroom. Add ducting to HVAC system to supply addition and all electrical wiring to code. Includes James Hardie pre-finished fiber cement siding on entire home, aluminum soffit and 30 year architectural shingles. Includes 8 3X4 foot double hung insulated clad-wood windows. Assumes new stairs are stacked over stairs to the basement.